Heavy-Duty Industrial Interchangeable Hydraulic Cylinders

Series HD Heavy-Duty Industrial Interchangeable Hydraulic Cylinders

Heavy Duty Service — Tie Rod Construction Nominal Pressure — 3000 PSI Standard Bore Sizes — 11/2" Through 8" Piston Rod Diameters — 5/8" Through 51/2" Thirteen Standard Mounting Styles

For additional information – call your local Parker Cylinder Distributor. 122

Parker Series HD Automotive Heavy Duty Hydraulic Cylinders

Specifications Mountings

Standard Specifications  Heavy Duty Service – ANSI/(NFPA) ANSI/(NFPA) T3.6.7R2-1996 Mounting and Specification Dimensions

• Standard – Externally removable bolt-on gland assembly • Strokes – Available in any practical stroke length

• Standard Construction Construction – Square Head – Tie Rod Design • Nominal Pressure P ressure – 3000 P.S.I.* P.S.I.*

• Cushions – Optional at either end or or both ends of stroke. stroke. “Float Check” at cap end.

• Standard Fluid Fluid – Hydraulic Hydraulic Oil

• Rod Ends – Three Standard Choices – Specials to Order

• Standard Temperature Temperature – -10° F to +165° F**

Note: Series HD Hydraulic Cylinders fully meet ANSI/(NFPA)

T3.6.7R2-1996 Mounting Dimensions

• Bore Sizes – 11 / 2" through 6" • Piston Rod Diameter – 5 / 8" through 4"

*If hydraulic operating pressure exceeds 3000 P.S.I., send application data for engineering evaluation and recommendation.

• Mounting Styles – 13 13 standard styles at various application ratings In line with our policy of continuing product improvement, specifications in this catalog are subject to change. ** See section C, for higher temperature service.

Available Mounting Styles and Where to Find Them Tie Rods Extended Head End

Tie Rods Extended Cap End

Head Rectangular Flange

Head Square Flange

Head Rectangular

Style TB

Style TC

Style J

Style JB

Style JJ

NFPA Style MX3

NFPA Style MX2

NFPA Style MF1

NFPA Style MF5

NFPA Style ME5

Cap Rectangul gular Flang ange

Cap Cap Squ Squar are e Flan Flange ge

Cap Rectangular

Side Lug

Cap Fixed Clevis

Style H

Style HB

Style HH

Style C

Style BB

NFPA Style MF2

NFPA Style MF6

NFPA Style ME6

NFPA Style MS2

NFPA Style MP1

Head Trunnion

Cap Trunnion

Intermediate Fixed Trunnion

Style D

Style DB

Style DD

NFPA Style MT1

NFPA Style MT2

NFPA Style MT4

B

Double Rod Cylinders

KT

Most of the above illustrated mounting styles are available in double rod cylinders.

For Cylinder Division Plant Locations – See Page II. 123

Parker. . . Series HD – your best choice in heavy duty hydraulic cylinders

Steel Head – Head – Bored and grooved to provide concentricity for mating parts.

End Seal Seal – Pressure-actuated Pressure-actuated cylinder body-to-head and cap “O” rings.

Primary Seal – Seal – New TS-2000 Rod Seal is a proven leakproof design – completely self-compensating and self-relieving to withstand variations and conform to mechanical deflection that may occur.

Secondary Seal – Seal – Double-Service Wiperseal ® (Hannifin Patent #2907596) – wipes clean any oil film adhering to the rod on the extend stroke and cleans the rod on the return stroke.

Piston Rod Stud – Stud – Furnished on 2" diameter rods and smaller when standard style #4 rod end threads are required or on 13 / 8" diameter rods and smaller when style #8 threads are required. Studs have rolled threads and are made from high strength steel. Anaerobic adhesive is used to permanently lock the stud to the piston rod.

Rod Gland Assembly – Assembly – Externally removable without cylinder disassembly. An “O” ring is used as a seal between gland and head.

The Cylinder Body – Body – Heavy-wall steel tubing, honed to a micro finish bore.

High Strength Tie Rods – Rods – Made from 100,000 PSI minimum yield steel with rolled threads for added strength.

Adjustable Floating Stepped Cushions – Cushions – For maximum performance – economical and flexible for even the most demanding applications – provides superior performance in reducing shock. Cushions are optional and can be supplied at head end, cap end, or both ends without change in envelope or mounting dimensions.

PARKER’S NEW, EXCLUSIVE Stepped floating cushions combine the best features of known cushion technology. Deceleration devices or built-in “cushions” are optional and can be supplied at head end, cap end, or both ends without change in envelope or mounting dimensions. Parker cylinder cushions are a stepped design and combine the best features of known cushion technology. Standard straight or tapered cushions have been used in industrial cylinders over a very broad range of applications, Parker research has found that both designs have their limitations. As a result, Parker has taken a new approach in cushioning of industrial hydraulic cylinders and for specific load and velocity conditions have been able to obtain deceleration curves that come very close to the ideal. The success lies in a stepped sleeve or spear concept where the steps are calculated to approximate theoretical orifice areas curves. In the cushion performance chart, pressure traces show the results of typical orifice flow conditions. Tests of a three-step sleeve or spear show three pressure pulses coinciding with the steps. The deceleration cushion

plunger curves shape comes very close to being theoretical, with the exception of the last 1 / 2 inch of travel. CUSHION PERFORMANCE This is a constant shape in order to have some flexibility in application. The stepped cushion design shows reduced pressure peaks for most load and speed conditions, with comparable reduction of objectionable stopping forces being transmitted to the load and the support structure. All Parker Hannifin cushions are adjustable.

TYPICAL STRAIGHT CUSHION

E R U S S E R P N O I H S U C

IDEAL CUSHION TYPICAL STEPPED CUSHION

The Series HD cylinder design incorporates the longest cushion sleeve CUSHION POSITION and cushion spear that can be provided in the standard envelope without decreasing the rod bearing and piston bearing lengths.


Piston Rod – Medium carbon steel, induction case-hardened, hard chrome-plated and polished to 10 RMS nish.

Steel Cap – Bored and grooved to provide concentricity for mating parts.

Ports – S.A. E. “O”-ring ports are standard

OPTIONAL PORTS

Ports – N.P.T.F. ports are optional at no extra charge. Oversize N.P.T.F. N.P.T.F. and S.A.E. ports are available at extra charge.

Gland Assembly with TS-2000 Rod Seal Gland Assembly externally removable without cylinder disassembly. An O-ring is used as a seal between the gland and head. The serrated TS-2000 (primary seal) is completely self-compensating and selfrelieving. The result is positive, no-leak sealing – regardless of conditions. The Wiperseal wipes away any dirt on the rod. This means less wear on bearing surfaces and internal parts. Back up washer prevents extrusion of lipseal.

OPTIONAL PISTONS Lipseal ® Piston – Optional at no extra charge in 11 / 2"-6" bore sizes. Zero leakage under static conditions for hydraulic pressures up to 3000 PSI. Seals are self-compensating to conform to variations in pressure, mechanical deection, and wear. Back-up washer prevents extrusion.

Alloy Steel Tie Rod Nuts.

Piston with Retainer Nut – Optional at no extra charge.

B Align-A-Groove – (Patent #3043639) – A 3 / 16 16" wide surface machined at each end of the cylinder body. Makes precise mounting quick and easy.

One-Piece Nodular Iron Piston – The wide piston surface contacting cylinder bore reduces bearing loads. Anaerobic adhesive is used to permanently lock and seal the piston to the rod.

(1) When a cushion is specied at the head end:

PHENOLIC BEARINGS

BRONZE FILLED PTFE RINGS

SYNTHETIC RUBBER EXPANDER RINGS

Hi Load Piston – Optional at extra charge. Includes wear rings and bronze-lled PTFE seals. Two wear rings serve as bearings which deform radially under side-loading, enabling the load to be spread over a larger area and reduce unit loading. Bronze-lled PTFE seals are designed for extrusion-free, leak-proof service and longer cylinder life than the lipseal type piston. Not available with retainer nut.

(2) When a cushion is specied at t he cap end:

a. A self-centering stepped sleeve is furnished on the piston rod assembly.

a. A cushion stepped spear is provided on the piston rod.

b. A needle valve is provided that that is ush with the side of the head even when wide open. It may be identied by the fact that it is socket-keyed. It is located on side number 2, in all mounting styles except D, DB, DD, JJ and HH. In these styles it is located on side number 3.

b. A “oat check” self-centering bushing is provided which incorporates a large ow check valve for fast “out-stroke” action.

c. On 6" bore bore and larger cylinders (except for 21 / 2" bores with code 2 rods), a springless check valve is provided that is also ush with the side of the head and is mounted adjacent to the needle valve except on mounting style C, where it is mounted opposite the needle valve. It may be identied by the fact that it is slotted. d. On 11 / 2" - 5" bore cylinders a slotted sleeve design is used in place of the check valve.

c. A socket-keyed needle needle valve is provided that is ush ush with the side of the cap when wide open. It is located on side number 2 in all mounting styles except D, DB, DD, JJ and HH. In these styles it is located on side number 3.

STEPPED CUSHIONS SLEEVE DESIGN

SPEAR DESIGN

e. 11 / 2" - 21 / 2" bore cylinders use cartridge style needle valve (see Figure A).

Figure A


Parker Series HD Heavy Duty Hydraulic Cylinders

Tie Rod Mountings 11/2" to 6" Bore Sizes Tie Rods Extended Head End Style TB NFPA NFPA Style MX3

Tie Rods Extended Cap End Style TC NFPA NFPA Style MX2

Rod End Dimensions for Full Face Retainers (See Table 2) See Chart A on Page B136 to determine which bore, rod and mount combinations have this feature.

Thread Style 4

Thread Style 8

Thread Style 9

(NFPA Style SM) Small Male

(NFPA Style IM) Intermediate Male

(NFPA Style SF) Small Female

A high strength rod end stud is supplied on thread style 4 through 2" diameter rods and on thread style 8 through 13 / 8" diameter rods. Larger sizes or special rod ends are cut threads. Style 4 rod ends are recommended where the workpiece is secured against the rod shoulder.

When the workpiece is not shouldered, style 4 rod ends are recommended through 2" piston rod diameters and style 8 rod ends are recommended on larger diameters. Use style 9 for applications where female rod end threads are required. If rod end is not specified, style 4 will be supplied.

“Special” Thread Style 3 Special thread, extension, rod eye, blank, etc., are also available. To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensioned sketch.



Tie Rod Mountings 11/2" to 6" Bore Sizes

Table 1—Envelope and Mounting Dimensions EE NPTF

Add Stroke

SAE★

F

G

J

K

13 / 4

11 / 2

3 / 8

Bore

AA

BB

DD

E

11 / 2

2.3

13 / 8

3 / 8-24

21 / 2

1 / 2

10

3 / 8

2

2.9

113 / 16

1 / 2-20

3

1 / 2

10

5 / 8

13 / 4

11 / 2

21 / 2

3.6

113 / 16

1 / 2-20

3 1 / 2

1 / 2

10

5 / 8

13 / 4

3 1 / 4

4.6

25 / 16

5 / 8-18

4 1 / 2

3 / 4

12

3 / 4

4

5.4

25 / 16

5 / 8-18

5

3 / 4

12

5

7.0

33 / 16

7 / 8-14

6 1 / 2

3 / 4

6

8.1

3 5 / 8

1-14

7 1 / 2

1

R

LB

LG

P★

1.63

5

45 / 8

27 / 8

7 / 16

2.05

5 1 / 4

45 / 8

27 / 8

11 / 2

7 / 16

2.55

5 3 / 8

4 3 / 4

3

2

13 / 4

9 / 16

3.25

61 / 4

51 / 2

31 / 2

7 / 8

2

13 / 4

9 / 16

3.82

6 5 / 8

5 3 / 4

33 / 4

12

7 / 8

2

13 / 4

13 / 16

4.95

7 1 / 8

61 / 4

41 / 4

16

1

21 / 4

21 / 4

7 / 8

5.73

83 / 8

73 / 8

47 / 8

★SAE

straight thread ports are standard and are indicated by port number. On 1 1/2", 2" and 2 1/2" bore sizes, when #10 SAE port is specified, reduce dimension “P” by 1/16" and increase dimension “Y” by 1/16". NPTF ports are available at no extra charge.

Table 3 —Envelope and Mounting Dimensions

Table 2—Rod Dimensions

Bo re 11 / 2 2

21 / 2

31 / 4

4

5

6

Rod No . 1(Std.)

Rod Di a . MM 5 / 8

Thread Style Style 8 4&9 CC KK 7 / 16 1 / 2-20 16-20

Rod Extensions and Pilot Dimensions

Add Stroke

C

D

RT

V

W

3 / 8

1 / 2

LA 13 / 8

NA

3 / 4

+.000 -.002 B 1.124

9 / 16

1 / 2

1 / 4

5 / 8

WF 1

Y★ 2

A

ZB 6

ZJ 55 / 8

2

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

21 / 8

15 / 16

1 / 2

1 / 2

1

13 / 8

23 / 8

63 / 8

6

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

67 / 16 16

6

2

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

2 5 / 8

15 / 16 16

1 / 2

3 / 8

1

15 / 8

25 / 8

611 / 16 16

61 / 4

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

69 / 16 16

61 / 8

3

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

25 / 8

15 / 16 16

3 / 4

3 / 8

1

15 / 8

25 / 8

613 / 16 16

63 / 8

2

13 / 4

11 / 2-12 -12

11 / 4-12 -12

2

2.374

3 / 4

11 / 2

31 / 4

111 / 16 16

3 / 4

1 / 2

11 / 4

17 / 8

27 / 8

71 / 16 16

65 / 8

1(Std.)

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

21 / 2

15 / 16 16

3 / 4

1 / 4

7 / 8

15 / 8

23 / 4

711 / 16 16

71 / 8

3

13 / 4

-12 11 / 2-12 -12 11 / 4-12

2

2.374

3 / 4

11 / 2

31 / 8

111 / 16 16

3 / 4

3 / 8

11 / 8

17 / 8

3

715 / 16 16

73 / 8

2

2

31 / 2

115 / 16 16

3 / 4

3 / 8

11 / 4

2

31 / 8

81 / 16 16

71 / 2

1(Std.)

13 / 4

3

2

2

21 / 2

21 / 4-12 -12

17 / 8-12 -12

3

1(Std.)

2

13 / 4-12 -12

11 / 2-12 -12

21 / 4

3

21 / 2

-12 21 / 4-12 -12 17 / 8-12

3

2

31 / 2

31 / 4-12 -12

1(Std.)

21 / 2

4

31 / 2

2

4

11 / 2-12 -12

21 / 4

2.624

7 / 8

111 / 16 16

-12 11 / 2-12 -12 11 / 4-12

2

2.374

3 / 4

11 / 2

3

111 / 16 16

3 / 4

1 / 4

1

17 / 8

3

83 / 16 16

75 / 8

-12 13 / 4-12 -12 11 / 2-12

21 / 4

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

31 / 8

85 / 16 16

73 / 4

3.124

1

21 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

89 / 16 16

8

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

31 / 8

91 / 16 16

81 / 4

3.124

1

21 / 16 16

43 / 8

33 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

95 / 16 16

81 / 2

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

95 / 16 16

81 / 2

3 / 4

1 / 4

11 / 4

21 / 4

31 / 2

101 / 2

95 / 8

13 / 4-12 -12

21 / 2-12 -12

31 / 2

4.249

1

3

47 / 8

-12 21 / 4-12 -12 17 / 8-12

3

3.124

1

21 / 16 16

41 / 4

23 / 8

31 / 4-12 -12 21 / 2-12

31 / 2

4.249

1

3

43 / 4

33 / 8

3 / 4

1 / 4

11 / 4

21 / 4

31 / 2

101 / 2

95 / 8

1

33 / 8

51 / 4

37 / 8

15 / 16

1 / 4

11 / 4

21 / 4

31 / 2

101 / 2

95 / 8

33 / 4-12 -12

3-12

4

4.749

B

Rod End Dimensions for Bolted Retainers (See Table Table 2) 2) See Chart A on Page B136 to determine which bore, rod and mount combinations have this feature.

Thread Style 4

Thread Style 8

Thread Style 9









Rectangular Flange and Head Mountings 11/2" to 6" Bore Sizes Head Rectangular Flange Mounting Style J NFPA Style MF1

Maximum Pressure Rating, Push Application Bore Size 1 1 / 2

Rod Dia. 5/8 5/8

3000 3000

—

3000 3000

2

—

—

—

—

2

—

21 / 2

—

950

950

950

—

31 / 4

—

—

1050

650

650

4

—

—

—

5

—

—

—

—

1000

6, 8

—

—

—

—

—

Bore Size 2-1/2

Head Square Flange Mounting Style JB NFPA Style MF5

1-3/8 1-3/4

1

1100 1050

Rod Dia. 3

3-1/2

4

5-1/2

11 / 2, 2

—

—

—

—

—

14 21 / 2, 3 /

—

—

—

—

—

4

650

—

—

—

—

5

850

650

500

—

—

6

950

—

700

500

—

Maximum Pressure Rating, Push Application Rod Dia.

Bore Size

5/8 5/8

1

1 1 / 2

—

3000

1-3/8 1-3/4 —

2

—

—

—

—

2

—

3000 3000

21 / 2

—

3000 3000 3000

31 / 4

—

—

4

—

—

—

5

—

—

—

—

3000

6

—

—

—

—

—

Bore Size 2-1/2

—

3000 3000 3000 3000 3000

Rod Dia. 3

3-1/2

4

5-1/2

11 / 2, 2

—

—

—

—

—

14 21 / 2, 3 /

—

—

—

—

—

4

3000

—

—

—

—

5

2650 2250 1950

—

—

6

2800

—

2250 1900

—

Head Rectangular Mounting Style JJ NFPA Style ME5


Thread Style 4

Thread Style 8

Thread Style 9









Rectangular Flange and Head Mountings 11/2" to 6" Bore Sizes

Table 1—Envelope and Mounting Dimensions EE NP T F

Add Stroke

Bore

E

SAE★

F

FB

G

J

K

R

TF

UF

LB

LG

11 / 2

21 / 2

1 / 2

10

3 / 8

7 / 16

13 / 4

11 / 2

3 / 8

1.63

37 / 16

41 / 4

5

45 / 8

27 / 8

2

3

1 / 2

10

5 / 8

9 / 16

13 / 4

11 / 2

7 / 16

2.05

41 / 8

51 / 8

51 / 4

45 / 8

27 / 8

21 / 2

31 / 2

1 / 2

10

5 / 8

9 / 16

13 / 4

11 / 2

7 / 16

2.55

4 5 / 8

55 / 8

5 3 / 8

4 3 / 4

3

31 / 4

41 / 2

3 / 4

12

3 / 4

11 / 16

2

13 / 4

9 / 16

3.25

57 / 8

71 / 8

6 1 / 4

51 / 2

31 / 2

4

5

3 / 4

12

7 / 8

11 / 16

2

13 / 4

9 / 16

3.82

6 3 / 8

75 / 8

65 / 8

5 3 / 4

33 / 4

5

61 / 2

3 / 4

12

7 / 8

15 / 16

2

13 / 4

13 / 16

4.95

8 3 / 16

93 / 4

71 / 8

61 / 4

41 / 4

6

71 / 2

1

16

1

11 / 16

21 / 4

21 / 4

7 / 8

5.73

97 / 16

111 / 4

8 3 / 8

73 / 8

47 / 8

P★

SAE straight thread ports are standard and are indicated by port number. On 1 1/2", 2" and 2 1/2" bore sizes, when #10 SAE port is specified, reduce dimension “P” by 1/16" and increase dimension “Y” by 1/16".

★

NPTF ports are available at no extra charge.



Bo re 11 / 2 2

21 / 2

31 / 4

4

5

6

Rod No .

Rod Di a . MM

1(Std.)

5 / 8

Thread Style Style 8 4&9 CC KK

A

Rod Extensions and Pilot Dimensions +.000 -.002 B C D LA NA RT

1 / 2-20

7 / 16 16-20

3 / 4

1.124

11 / 8

3 / 8

1 / 2

13 / 8

9 / 16

1 / 2

Add Stroke

V

W

WF

Y★

1 / 4

5 / 8

1

2

ZB 6

2

1

7 / 8 -14 -14

3 / 4-16

1.499

1 / 2

7 / 8

21 / 8

15 / 16

1 / 2

1 / 2

1

13 / 8

23 / 8

63 / 8

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

67 / 16 16

2

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

25 / 8

15 / 16 16

1 / 2

3 / 8

1

15 / 8

25 / 8

611 / 16 16

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

69 / 16 16

3

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

25 / 8

15 / 16 16

3 / 4

3 / 8

1

15 / 8

25 / 8

613 / 16 16

2

13 / 4

-12 11 / 2-12 -12 11 / 4-12

2

2.374

3 / 4

11 / 2

31 / 4

111 / 16 16

3 / 4

1 / 2

11 / 4

17 / 8

27 / 8

71 / 16 16

1(Std.)

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

21 / 2

15 / 16 16

3 / 4

1 / 4

7 / 8

15 / 8

23 / 4

711 / 16 16

3

13 / 4

11 / 2-12 -12

11 / 4-12 -12

2

2.374

3 / 4

11 / 2

31 / 8

111 / 16 16

3 / 4

3 / 8

11 / 8

17 / 8

3

715 / 16 16

2

2

21 / 4

2.624

7 / 8

111 / 16 16

31 / 2

115 / 16 16

3 / 4

3 / 8

11 / 4

2

31 / 8

81 / 16 16

3

83 / 16 16 85 / 16 16

-12 13 / 4-12 -12 11 / 2-12

2

2.374

3 / 4

11 / 2

3

111 / 16 16

3 / 4

1 / 4

1

17 / 8

21 / 4

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

31 / 8

-12 21 / 4-12 -12 17 / 8-12

3

3.124

1

21 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

89 / 16 16

-12 13 / 4-12 -12 11 / 2-12

21 / 4

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

31 / 8

91 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

95 / 16 16

1(Std.)

13 / 4

-12 11 / 2-12 -12 11 / 4-12

3

2

2

21 / 2

1(Std.)

2

3

21 / 2

21 / 4-12 -12

2

31 / 2

1(Std.)

13 / 4-12 -12

11 / 2-12 -12

17 / 8-12 -12

3

3.124

1

21 / 16 16

-12 31 / 4-12 -12 21 / 2-12

31 / 2

4.249

1

3

47 / 8

33 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

95 / 16 16

21 / 2

-12 21 / 4-12 -12 17 / 8-12

3

3.124

1

21 / 16 16

41 / 4

23 / 8

3 / 4

1 / 4

11 / 4

21 / 4

31 / 2

101 / 2

4

31 / 2

31 / 4-12 -12

21 / 2-12 -12

31 / 2

4.249

1

3

43 / 4

33 / 8

3 / 4

1 / 4

11 / 4

21 / 4

31 / 2

101 / 2

2

4

33 / 4-12 -12

3-12

4

4.749

1

33 / 8

51 / 4

37 / 8

15 / 16

1 / 4

11 / 4

21 / 4

31 / 2

101 / 2

B


Thread Style 4

Thread Style 8

Thread Style 9









Rectangular Flange and Cap Mountings 11/2" to 6" Bore Sizes Cap Rectangular Flange Mounting Style H NFPA NFPA Style MF2

Maximum Pressure Rating, Pull Application Bore Size 11 / 2

Rod Dia. 5/8 5/8

1-3/8 1-3/4

1

3000 3000

—

2

—

—

—

—

2

—

3000 3000

21 / 2

—

3000 3000 3000

31 / 4

—

—

4

—

—

—

5

—

—

—

—

2000

6

—

—

—

—

—

Bore Size 2-1/2

—

3000 3000 3000 3000 3000

Rod Dia. 3

3-1/2

4

5-1/2

11 / 2, 2

—

—

—

—

—

1 2, 31 2 / / 4

—

—

—

—

—

4

3000

—

—

—

—

5

2500 2800 3000

—

—

6

2000

—

2800 3000

—

Cap Square Flange Mounting Style HB NFPA Style MF6

Cap Rectangular Mounting Style HH NFPA Style ME6


Thread Style 4

Thread Style 8

Thread Style 9









Rectangular Flange and Cap Mountings 11/2" to 6" Bore Sizes

Table 1—Envelope and Mounting Dimensions EE SAE★

F

FB

G

J

K

R

TF

UF

LB

LG

1 / 2

10

3 / 8

7 / 16

13 / 4

11 / 2

3 / 8

1.63

37 / 16

41 / 4

5

45 / 8

27 / 8

3

1 / 2

10

5 / 8

9 / 16

13 / 4

11 / 2

7 / 16

2.05

41 / 8

51 / 8

51 / 4

45 / 8

27 / 8

21 / 2

31 / 2

1 / 2

10

5 / 8

9 / 16

13 / 4

11 / 2

7 / 16

2.55

4 5 / 8

55 / 8

5 3 / 8

4 3 / 4

3

31 / 4

41 / 2

3 / 4

12

3 / 4

11 / 16

2

13 / 4

9 / 16

3.25

57 / 8

71 / 8

6 1 / 4

51 / 2

31 / 2

4

5

3 / 4

12

7 / 8

11 / 16

2

13 / 4

9 / 16

3.82

6 3 / 8

75 / 8

65 / 8

5 3 / 4

33 / 4

5

61 / 2

3 / 4

12

7 / 8

15 / 16

2

13 / 4

13 / 16

4.95

8 3 / 16

93 / 4

71 / 8

61 / 4

41 / 4

6

71 / 2

1

16

1

11 / 16

21 / 4

21 / 4

7 / 8

5.73

97 / 16

111 / 4

8 3 / 8

73 / 8

47 / 8

Bore

E

11 / 2

21 / 2

2

NP T F

Add Stroke

P★

SAE straight thread ports are standard and are indicated by port number. On 1 1/2", 2" and 2 1/2" bore sizes, when #10 SAE port is specified, reduce dimension “P” by 1/16" and increase dimension “Y” by 1/16".

★




Bo re 11 / 2 2

21 / 2

31 / 4

4

5

6

Rod No . 1(Std.)

Rod Di a . MM 5 / 8

Thread Style Style 8 4&9 CC KK 7 / 16 1 / 2-20 16-20


C

D

3 / 4

+.000 -.002 B 1.124

3 / 8

1 / 2

LA 13 / 8

1 / 2

7 / 8

A

NA

RT

V

9 / 16

1 / 2

1 / 4

21 / 8

15 / 16

1 / 2

17 / 8

15 / 16 16

Add Stroke

W 5 / 8

WF 1

Y★ 2

XF 5 5 / 8

ZF 6

1 / 2

1

13 / 8

23 / 8

6

63 / 8

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

6

65 / 8

2

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

2

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

25 / 8

15 / 16 16

1 / 2

3 / 8

1

15 / 8

25 / 8

6 1 / 4

67 / 8

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

11 / 8

1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

6 1 / 8

63 / 4

3

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

25 / 8

15 / 16 16

3 / 4

3 / 8

1

15 / 8

25 / 8

6 3 / 8

7

2

13 / 4

11 / 2-12 -12

11 / 4-12 -12

2

2.374

3 / 4

11 / 2

31 / 4

111 / 16 16

3 / 4

1 / 2

11 / 4

17 / 8

27 / 8

6 5 / 8

71 / 4

1(Std.)

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

21 / 2

15 / 16 16

3 / 4

1 / 4

7 / 8

15 / 8

23 / 4

7 1 / 8

7 7 / 8

3

13 / 4

11 / 2-12 -12

11 / 4-12 -12

3

7 3 / 8

81 / 8

2

2

1(Std.)

13 / 4

2

2.374

3 / 4

11 / 2

31 / 8

111 / 16 16

3 / 4

3 / 8

11 / 8

17 / 8

-12 13 / 4-12 -12 11 / 2-12

21 / 4

2.624

7 / 8

111 / 16 16

31 / 2

115 / 16 16

3 / 4

3 / 8

11 / 4

2

31 / 8

7 1 / 2

81 / 4

-12 11 / 2-12 -12 11 / 4-12

2

2.374

3 / 4

11 / 2

3

111 / 16 16

3 / 4

1 / 4

1

17 / 8

3

75 / 8

8 1 / 2 8 5 / 8

21 / 4

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

31 / 8

7 3 / 4

-12 21 / 4-12 -12 17 / 8-12

3

3.124

1

21 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

8

8 7 / 8

2

-12 13 / 4-12 -12 11 / 2-12

21 / 4

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

31 / 8

8 1 / 4

9 1 / 8

3

21 / 2

-12 21 / 4-12 -12 17 / 8-12

3

3.124

1

21 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

8 1 / 2

93 / 8

2

31 / 2

31 / 4-12 -12

33 / 8

3 / 4

3 / 8

13 / 8

21 / 4

33 / 8

8 1 / 2

93 / 8

1(Std.)

21 / 2

3 / 4

1 / 4

11 / 4

21 / 4

31 / 2

9 5 / 8

105 / 8

4

31 / 2

2

4

3

2

2

21 / 2

1(Std.)

13 / 4-12 -12

11 / 2-12 -12

31 / 2

4.249

1

3

47 / 8

-12 21 / 4-12 -12 17 / 8-12

3

3.124

1

21 / 16 16

41 / 4

23 / 8

-12 31 / 4-12 -12 21 / 2-12

31 / 2

4.249

1

3

43 / 4

33 / 8

3 / 4

1 / 4

11 / 4

21 / 4

31 / 2

9 5 / 8

105 / 8

1

33 / 8

51 / 4

37 / 8

15 / 16

1 / 4

11 / 4

21 / 4

31 / 2

9 5 / 8

105 / 8

33 / 4-12 -12

21 / 2-12 -12

3-12

4

4.749

B


Thread Style 4

Thread Style 8

Thread Style 9









Side Lugs and Cap Fixed Clevis Mountings 11/2" to 6" Bore Sizes Side Lug Mountings Style C NFPA NFPA Style MS2

Cap Fixed Clevis Mounting Style BB NFPA Style MP1


Thread Style 4

Thread Style 8

Thread Style 9









Side Lugs and Cap Fixed Clevis Mountings 11/2" to 6" Bore Sizes

Table 1—Envelope and Mounting Dimensions +.000 -.002

EE

Bo re C B CD† CW

E

NPTF

Add Stroke

SAE★

F

G

J

K

L

LR

M

M R SB SB* ST ST

SU SW SW

TS

US

LB

L G P★ SS

.501

1 / 2

21 / 2

1 / 2

10

3 / 8

13 / 4 11 / 2

3 / 8

3 / 4

9 / 16

1 / 2

5 / 8

7 / 16

1 / 2

15 / 16

3 / 8

31 / 4

4

5

45 / 8 27 / 8 37 / 8

2

11 / 4 .751

5 / 8

3

1 / 2

10

5 / 8

13 / 4 11 / 2

7 / 16

11 / 4

1

3 / 4

15 / 16

9 / 16

3 / 4

11 / 4

1 / 2

4

5

51 / 4

45 / 8 27 / 8 35 / 8

2 1 / 2

11 / 4 .751

5 / 8

31 / 2

1 / 2

10

5 / 8

13 / 4 11 / 2

7 / 16

11 / 4

15 / 16

3 / 4

15 / 16

13 / 16

1

19 / 16

11 / 16

47 / 8

61 / 4

5 1 / 8

4 3 / 4

3 1 / 4

11 / 2 1.001

3 / 4

41 / 2

3 / 4

12

3 / 4

2

13 / 4

9 / 16

11 / 2

11 / 4

1

13 / 16

13 / 16

1

19 / 16

11 / 16

57 / 8

71 / 4

6 1 / 4

51 / 2 31 / 2 41 / 8

1

5

3 / 4

12

7 / 8

2

13 / 4

9 / 16

21 / 8

13 / 4

13 / 8

15 / 8 11 / 16 11 / 4

2

7 / 8

63 / 4

81 / 2

65 / 8

5 3 / 4 31 / 4

2

13 / 4

13 / 16

21 / 4 21 / 16

13 / 4

21 / 8 11 / 16 11 / 4

2

7 / 8

81 / 4

10

71 / 8

61 / 4 41 / 4 41 / 2

7 / 8

21 / 2 25 / 16

2

23 / 8 15 / 16 11 / 2

21 / 2 11 / 8 93 / 4

12

83 / 8

73 / 8 47 / 8 51 / 8

11 / 2

4

3 / 4

2

1.376

5

21 / 2 1.751 11 / 4

61 / 2

3 / 4

12

7 / 8

6

21 / 2 2.001 11 / 4

71 / 2

1

16

1

21 / 4 21 / 4

3

33 / 8

4

SAE straight thread ports are standard and are indicated by port number. On 1 1/2", 2" and 2 1/2" bore sizes, when #10 SAE port is specified, reduce dimension “P” by 1/16" and increase dimension “Y” by 1/16". NPTF ports are available at no extra charge. * Upper surface spotfaced for socket head screws. †Dimension CD is pin diameter. diameter. ★

Table 3 — Envelope and Mounting Dimensions

Table 2—Rod Dimensions Thread


R o d Style Style R o d Di a . 8 4&9 Bore N o . MM C C KK A 5 / 1 7 3 -20 / / 4 / 1(Std.) -20 8 16 16 2 11 / 2 7 / 8 -14 1 2 -14 3 / 4-16 11 / 8 2

21 / 2

1(Std.) 2

C

D

RT

V

W

1 / 2

LA 13 / 8

NA

3 / 8

9 / 16

1 / 2

1 / 4

5 / 8

WF 1

13 / 8

Y★ 2

XC 63 / 8

ZB 6

ZC 67 / 8

1.499

1 / 2

7 / 8

21 / 8

15 / 16

1 / 2

1 / 2

1

13 / 8

13 / 4

23 / 8

63 / 4

63 / 8

71 / 4

3 / 4-16

11 / 8 1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

17 / 8

23 / 8

71 / 4

67 / 16 16

8

13 / 8 11 / 4-12 -12 1-14

15 / 8 1.999

5 / 8

11 / 8

2 5 / 8

15 / 16 16

1 / 2

3 / 8

1

15 / 8

21 / 8

25 / 8

71 / 2

611 / 16 16

81 / 4

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

2 1 / 16 16

23 / 8

73 / 8

69 / 16 16

81 / 8

2 5 / 8

15 / 16 16

3 / 4

3 / 8

1

15 / 8

25 / 16 16

25 / 8

75 / 8

613 / 16 16

83 / 8

1

7 / 8 -14 -14

1

7 / 8 -14 -14

3 / 4-16

11 / 8 1.499

3

13 / 8

11 / 4-12 -12

1-14

15 / 8

1.999

5 / 8

11 / 8

2

13 / 4 11 / 2-12 -12 -12 11 / 4-12

2

2.374

3 / 4

11 / 2

31 / 4 111 / 16 16

3 / 4

1 / 2

11 / 4

17 / 8

29 / 16 16

27 / 8

77 / 8

71 / 16 16

85 / 8

15 / 8 1.999

5 / 8

11 / 8

21 / 2

15 / 16 16

3 / 4

1 / 4

7 / 8

15 / 8

2 5 / 16 16

23 / 4

85 / 8

711 / 16 16

95 / 8

2.374

3 / 4

11 / 2

31 / 8

111 / 16 16

3 / 4

3 / 8

11 / 8

17 / 8

29 / 16 16

3

87 / 8

715 / 16 16

97 / 8

-12 21 / 4 2.624 13 / 4-12 -12 11 / 2-12

7 / 8

111 / 16 16 31 / 2 115 / 16 16

3 / 4

3 / 8

11 / 4

2

2 11 / 16 16

31 / 8

9

81 / 16 16

10

3

13 / 4

2

2

11 / 2-12 -12

11 / 4-12 -12

-12 1(Std.) 13 / 4 11 / 2-12 -12 11 / 4-12 4

3 2

5

2

21 / 4-12 -12

11 / 2-12 -12

21 / 2 13 / 4-12 -12 -12 17 / 8-12

2 2 21 / 4 3

3 / 4

11 / 2

3

111 / 16 16

3 / 4

1 / 4

1

17 / 8

23 / 4

3

93 / 4

83 / 16 16

111 / 8

2.624

7 / 8

111 / 16 16

33 / 8

115 / 16 16

3 / 4

1 / 4

11 / 8

2

37 / 8

31 / 8

97 / 8

85 / 16 16

111 / 4

3.124

1

21 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

2 1 / 8

33 / 8

101 / 8

89 / 16 16

111 / 2

111 / 16 16 33 / 8 115 / 16 16

3 / 4

1 / 4

11 / 8

2

27 / 8

31 / 8

101 / 2

91 / 16 16

121 / 4

43 / 8

33 / 8

3 / 4

3 / 8

13 / 8

21 / 4

31 / 8

33 / 8

103 / 4

95 / 16 16

121 / 2

2.374

1(Std.)

2

3

21 / 2

-12 21 / 4 2.624 13 / 4-12 -12 11 / 2-12 3.124

1

21 / 16 16

2

31 / 2 21 / 4-12 -12 31 / 2 4.249 -12 21 / 2-12

1

3

47 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

31 / 8

33 / 8

103 / 4

95 / 16 16

121 / 2

1

21 / 16 16

41 / 4

23 / 8

3 / 4

1 / 4

11 / 4

21 / 4

3 3 / 8

31 / 2

121 / 8

101 / 2

141 / 8

1 / 4

11 / 4

21 / 4

33 / 8

31 / 2

121 / 8

101 / 2

141 / 8

1 / 4

11 / 4

21 / 4

3 3 / 8

31 / 2

121 / 8

101 / 2

141 / 8

31 / 4-12 -12

17 / 8-12 -12

-12 1(Std.) 21 / 2 21 / 4-12 -12 17 / 8-12 6

XS

1(Std.)

1(Std.) 13 / 8 11 / 4-12 -12 1-14 31 / 4

+.000 -.002 B 1.124

Add Stroke

4

31 / 2

2

4

31 / 4-12 -12

21 / 2-12 -12

33 / 4-12 -12 3-12

3 3

3.124

7 / 8

31 / 2

4.249

1

3

43 / 4

33 / 8

3 / 4

4

4.749

1

33 / 8

51 / 4

37 / 8

15 / 16

B


Thread Style 4

Thread Style 8

Thread Style 9









Trunnion Mountings 11 / 2" to 6" Bore Sizes Head Trunnion Mounting Style D NFPA NFP A Style MT1

For "D" Style Mount Maximum Pressure Rating - PSI Bore

PSI

1 1/ 1/ 2 30 00 00 2

3000

2 1/ 1/ 2 30 00 00 3 1/ 1/ 4 28 00 00

Cap Trunnion Mounting Style DB NFPA Style MT2

4

1800

5

1200

6

1000

For "DB" Style Mount Maximum Pressure Rating - PSI Bore

PSI

1 1/ 1/ 2 30 00 00 2

3000

2 1/ 1/ 2 30 00 00 3 1/ 1/ 4 28 00 00 4

1800

5

1200

6

1000

Intermediate Fixed Trunnion Mounting Style DD For "DD" Style Mount NFPA Style MT4

EE UM

BD

1

PSI

1 1/ 1/ 2 30 00 00 2

LG + STROKE

WF

Maximum Pressure Rating - PSI Bore

ZB + STROKE P + STROKE

Y

.125 R

3000

2 1/ 1/ 2 30 00 00

UW

E 4

MM

2

3 1/ 1/ 4 28 00 00 4

1800

5

1200

6

1000

TD

3

G

E TL

TM

TL

J

K

◆◆

XI


Thread Style 4

Thread Style 8

Thread Style 9









Trunnion Mountings 11/2" to 6" Bore Sizes

Table 1—Envelope and Mounting Dimensions +.000 -.001 TL TD

EE Bore

BD

E

SAE★

F

G

J

K

11 / 2

11 / 4

21 / 2

1 / 2

10

3 / 8

13 / 4

11 / 2

3 / 8

2

11 / 2

3

1 / 2

10

5 / 8

13 / 4

11 / 2

7 / 16

21 / 2

11 / 2

3 1 / 2

1 / 2

10

5 / 8

13 / 4

11 / 2

31 / 4

2

41 / 2

3 / 4

12

3 / 4

2

4

2

5

3 / 4

12

7 / 8

5

2

6 1 / 2

3 / 4

12

6

3

7 1 / 2

1

16

NPTF

Add Stroke

UM

UT

UW

LB

3

5

41 / 2

33 / 8

5

45 / 8 27 / 8

0

1.375 13 / 8

31 / 2

61 / 4

53 / 4

41 / 8

51 / 4

45 / 8 27 / 8

1 / 4

7 / 16

1.375 13 / 8

4

63 / 4

61 / 4

45 / 8

5 3 / 8 4 3 / 4

13 / 4

9 / 16

1.750 13 / 4

5

81 / 2

8

513 / 16

6 1 / 4 51 / 2 31 / 2

3 / 8

2

13 / 4

9 / 16

1.750 13 / 4

51 / 2

9

81 / 2

63 / 8

6 5 / 8 53 / 4 3 3 / 4

1 / 8

7 / 8

2

13 / 4

13 / 16

1.750 13 / 4

7

101 / 2

10

73 / 4

7 1 / 8 61 / 4 41 / 4

0

1

21 / 4

21 / 4

7 / 8

91 / 2

8 3 / 8 73 / 8 4 7 / 8

1 / 4

1.000

2.000

1

2

TM

81 / 2

121 / 2 111 / 2

LG LG

Style MT4 Minimum P★ Stroke

3

1 / 8

SAE straight thread ports are standard and are indicated by port number. On 1 1/2", 2" and 2 1/2" bore sizes, when #10 SAE port is specified, reduce dimension “P” by 1/16" and increase dimension “Y” by 1/16". NPTF ports are available at no extra charge. * To be specified by customer.

★


Table 2—Rod Dimensions Thread R o d Style Style R o d Di a . 8 4&9 Bor e N o . MM C C KK A 5 7 3 1 / 4 1(Std.) / 8 / 2-20 / 16 16-20 11 / 2 7 / 8 -14 1 2 -14 3 / 4-16 11 / 8 2

21 / 2

Y★ 2

XJ 47 / 8

ZB 6

1.499

13 / 8

21 / 4

313 / 16 16

23 / 8

51 / 4

63 / 8

315 / 16 16

67 / 16 16

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

23 / 8

1.999

5 / 8

15 / 16 16

1 / 2

3 / 8

1

15 / 8

21 / 2

43 / 16 16

25 / 8

51 / 2

611 / 16 16

11 / 8 1.499

1 / 2

7 / 8

17 / 8

15 / 16 16

11 / 16

1 / 4

3 / 4

13 / 8

21 / 4

315 / 16 16

23 / 8

53 / 8

69 / 16 16

43 / 16 16

613 / 16 16

1(Std.)

1

7 / 8 -14 -14

3 / 4-16

13 / 4 11 / 2-12 -12 -12 11 / 4-12

3

2

13 / 4-12 -12

11 / 2-12 -12

3

2

2

21 / 2

1(Std.)

2

17 / 8-12 -12

21 / 2 21 / 4-12 -12 -12 17 / 8-12

2

31 / 2

2 ◆◆ Dimension

11 / 8

25 / 8 15 / 16 16

3 / 4

3 / 8

1

15 / 8

25 / 8

55 / 8

2.374

3 / 4

11 / 2

31 / 4

111 / 16 16

3 / 4

1 / 2

11 / 4

17 / 8

23 / 4

4 7 / 16 16

27 / 8

57 / 8

71 / 16 16

15 / 8 1.999

5 / 8

11 / 8

21 / 2

15 / 16 16

3 / 4

1 / 4

7 / 8

15 / 8

25 / 8

411 / 16 16

23 / 4

61 / 4

711 / 16 16

415 / 16 16

3

61 / 2

715 / 16 16

31 / 8

55 / 8

81 / 16 16

3

63 / 4

83 / 16 16 85 / 16 16

15 / 8 1.999 2 2 21 / 4 2

3 / 4

11 / 2

31 / 8 111 / 16 16

3 / 4

3 / 8

11 / 8

17 / 8

27 / 8

2.624

7 / 8

111 / 16 16

31 / 2

115 / 16 16

3 / 4

3 / 8

11 / 4

2

3

51 / 16 16

2.374

3 / 4

11 / 2

3

111 / 16 16

3 / 4

1 / 4

1

17 / 8

27 / 8

415 / 16 16

2.374

3

3.124

-12 21 / 4 2.624 13 / 4-12 -12 11 / 2-12

3

4

5 / 8

21 / 2

-12 21 / 4 2.624 13 / 4-12 -12 11 / 2-12 21 / 4-12 -12

21 / 2-12 -12

3

3.124

7 / 8

1 7 / 8

1

111 / 16 16 33 / 8 115 / 16 16

3 / 4

1 / 4

11 / 8

2

3

51 / 16 16

31 / 8

67 / 8

21 / 16 16

3 / 4

3 / 8

13 / 8

21 / 4

3 1 / 4

55 / 16 16

33 / 8

71 / 8

89 / 16 16

111 / 16 16 33 / 8 115 / 16 16

3 / 4

1 / 4

11 / 8

2

3

51 / 16 16

31 / 8

73 / 8

91 / 16 16

21 / 16 16

43 / 8

23 / 8

3 / 4

3 / 8

13 / 8

21 / 4

3 1 / 4

55 / 16 16

33 / 8

75 / 8

95 / 16 16

33 / 8

3 / 4

3 / 8

13 / 8

21 / 4

3 1 / 4

55 / 16 16

33 / 8

75 / 8

95 / 16 16

3 / 4

1 / 4

11 / 4

21 / 4

3 3 / 8

61 / 16 16

31 / 2

83 / 8

101 / 2

1 / 4

11 / 4

21 / 4

3 3 / 8

61 / 16 16

31 / 2

83 / 8

101 / 2

11 / 4

21 / 4

3 3 / 8

61 / 16 16

31 / 2

83 / 8

101 / 2

43 / 8

23 / 8

31 / 2

4.249

1

3

47 / 8

3

3.124

1

21 / 16 16

41 / 4

23 / 8

31 / 2 31 / 4-12 -12 31 / 2 4.249 -12 21 / 2-12

1

3

43 / 4

33 / 8

3 / 4

1

33 / 8

51 / 4

37 / 8

15 / 16

31 / 4-12 -12

4

33 / 4-12 -12 3-12

1

25 / 8

1-14

2

1 / 2

17 / 8

2

11 / 4-12 -12

1 / 2

11 / 8

15 / 8

11 / 2-12 -12

15 / 16

7 / 8

11 / 8 1.499

13 / 4

21 / 8

1 / 2

3 / 4-16

13 / 8 11 / 4-12 -12 1-14

7 / 8

51 / 4

11 / 4-12 -12

3

1 / 2

Add Stroke

21 / 4

7 / 8 -14 -14

-12 1(Std.) 21 / 2 21 / 4-12 -12 17 / 8-12 6

Min. XI ◆◆ 37 / 16 16

13 / 8

-12 1(Std.) 13 / 4 11 / 2-12 -12 11 / 4-12

5

XG 17 / 8

1

2 4

WF 1

1(Std.)

1(Std.) 13 / 8 11 / 4-12 -12 1-14 31 / 4

Rod Extensions and Pilot Dimensions +.000 -.002 B C D L A NA R T V W 1 1 3 9 1 5 / 3 / 2 1.124 / 8 1 / 8 / 2 / 16 / 4 8

4

4.749

1 / 4

B

XI to be specified by customer.


Thread Style 4

Thread Style 8

Thread Style 9









Double Rod Models Retainer Diameters 11/2" to 6" Bore Sizes

How to Use Double Rod Cylinder Dimensioned Drawings To determine dimensions for a double rod cylinder, first refer to the desired single rod mounting style cylinder shown on preceding pages of this catalog. See table at right. After selecting necessary dimensions from that drawing return to this page, supplement the single rod dimensions with those shown on drawing at right and dimension table below. Note that double rod cylinders have a head (Dim. G) at both ends and that dimension LD replaces LB and ZL replaces ZB, etc. The double rod dimensions differ from, or are in addition to, those for single rod cylinders shown on preceding pages and provide the information needed to completely dimension a double rod cylinder.

Rod Ro od d Dia. Bore N o . MM

On a double rod cylinder where the two rod ends are different, be sure to clearly state which rod end is to be assembled at which end. Port position 1 is standard. If other than standard, specify pos. 2, 3 or 4 when viewed from one end only.

Chart A - Cylinders with Full-Faced Square Retain ers

1 1/2

2 2 1/2

3 1/4

4

5

6

7

8

Rod Code 1 2 1 2 1 3 2 1 3 2 1 3 2 1 3 2 1 4 2 1 2 3 4 1 2 3 5

Rod Dia. 5/ 8 1 1 1 3/8 1 1 3/8 1 3/4 1 3/8 1 3/4 2 1 3/4 2 2 1/2 2 2 1/2 3 1/2 2 1/2 3 1/2 4 3 5 3 1/2 4 3 1/2 5 1/2 4 5

Mounting Style TC, C, DB, D, F TB, TC, C, BB, DB, D, HH, F TC, C, DB, D, F TB, TC, C, H, DB, D, DD, HH, F TC, C, DB, D, F TC, C, DB, D, F TB, TC, C, H, DB, D, DD, HH, F TC, C, DB, D, F TC, C, DB, D, F TB, TC, C, H, DB, D, DD, HH, F TC, C, DB, D, F TC, C, DB, D, F TB, TC, C, H, DB, D, DD, HH, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F TC, C, DB, D, F

LK

SSK

ZM

1

5 / 8

47 / 8

41 / 8

67 / 8

2

1

1

47 / 8

37 / 8

75 / 8

21 / 2

1

1

5

35 / 8

73 / 4

31 / 4

1

13 / 8

53 / 4

43 / 8

9

1

13 / 4

6

41 / 4

93 / 4

5

1

2

61 / 2

43 / 4

101 / 2

6

1

21 / 2

73 / 8

51 / 8

117 / 8

Replaces:

LG

SS

—

On single rod mounting styles:

All Mtg. Styles

C

All Mtgs.

All dimensions are in inches and apply to smallest rod sizes only. For alternate rod sizes, determine all envelope dimensions (within LD dim.) as described above and then use appropriate rod end dimensions for proper rod size from single rod cylinder.

Series HD Bolted Retainers Bore 1 1/2 2

2 1/2

3 1/4

4

5

6

7

8

Rod Code 1 2 1 2 1 3 2 1 3 2 1 3 2 1 3 2 1 4 2 1 2 3 4 1 2 3 5

Rod Dia. 5 /8 1 1 3/8 1 3/8 1 1 3/8 1 3/4 1 3/8 1 3/4 2 1 3/4 2 2 1/2 2 2 1/2 3 1/2 2 1/2 3 1/2 4 3 5 3 1/2 4 3 1/2 5 1/2 4 5

Type of Retainer Square Round Square Round Square Square Square Square Square Round Square Round Round Round Round Round Round Round Round Round Round Round Round Round Round Round Round

Retainer Dia./ Across Corners 2 31/64 2 1/2 2 27/32 3 2 27/32 3 35/64 3 7/8 3 35/64 3 57/64 4 1/4 3 57/64 4 1/4 4 5/8 4 1/4 4 5/8 5 9/16 4 5/8 5 9/16 6 1/2 5 1/4 7 9/16 5 9/16 6 1/2 5 9/16 8 9/32 6 1/2 7 9/16


Add 2X Stroke

11 / 2

4

Cylinders with a bore size, rod size and mounting style combination listed below feature a square, full faced retainer. retainer. Refer to rod end drawings on even numbered pages for appropriate rod end dimensions.

Bore

Add stroke


Features Specifications

Series HD 7" and 8" Bore Heavy Duty High Pressure Hydraulic Cylinders. • Bolt-on gland gland retainer retainer for for ease of of maintenance. maintenance. • Hi-Load Hi-Load pisto piston n is standar standard. d. • Newly designed designed cylinder cylinder body seal grooves grooves and highhighstrength tie rods ensure trouble-free performance even in severe applications. • Floating cushions with with float-check float-check action action and positive positive metal-to-metal seal.

SAE Ports are standard.

Every cylinder is individually tested before it leaves our plant. Parker meets all of your heavy-duty hydraulic cylinder needs.

Adjustable, floating, stepped cushions.

Unique end seal design eliminates extrusion gap.

Spanner wrench holes on 5" dia. and larger piston rods for easy installation.

B

Bolt-on gland retainer simplifies maintenance. Optional Piston

High strength alloy tie rods made from 125,000 psi minimum yield strength material. Cast iron ring piston is available as a special modification.

Parker’s exclusive Hi-Load piston is standard — with rugged filled PTFE seals and bearings. Case hardened chrome plated piston rod.

Standard Specifications • Heavy Duty Service — ANSI/NFPA ANSI/NFPA T.3.6.7R T.3.6.7R2-1996 2-1996 specifications and mounting dimension standards • Standard Standard Construction Construction — Square Square Head Head – Tie Rod Design • Nominal Pressure Pressure — 3000 PSI* • Standard Standard Fluid — Hydraulic Hydraulic Oil • Standard Temperature Temperature — -10° F. to +165° F. • Piston Rod Rod Diameter Diameter — 3" throug through h 51 / 2"

• Mounting Mounting Styles — 16 16 standard standard styles at various various application ratings • Strokes Strokes — Available in any practical practical stroke stroke length • Cushions Cushions — Optional at at either end or or both ends of stroke • Rod Ends Ends — Three Standard Standard Choices Choices — specials to order

*If hydraulic operating pressure exceeds 3000 PSI, send application data for engineering evaluation and recommendation. In line with our policy of continuing product improvement, specifications in this catalog are subject to change.



Tie Rod Mountings 7" and 8" Bore Sizes Tie Rods Extended Head End Style TB NFPA NFPA Style MX3


Y

ZJ + STROKE EE

E

DD

1

E

2

4

MM

R

AA RT

3

G

K

J LG + STROKE

WF

R

BB

Tie Rods Extended Cap End Style TC NFPA NFPA Style MX2

Tie Rods Extended Both Ends Style TD NFPA NFPA Style MX1


Y

ZJ + STROKE EE

E

DD

1

E

2

4

R

MM

AA RT

3

G WF

R

Basic Mounting (T) — NFPA MX0 — Not shown is no tie rod extended and can be supplied upon request.

(NFPA Style IM)

A high strength rod end stud is supplied on thread style 4 through 2" diameter rods and on thread style 8 through 1 3 / 8" diameter rods. Larger sizes or special rod ends are cut threads. Style 4 rod ends are recommended where the workpiece is secured against the rod shoulder. When the workpiece is not shouldered, style 4 rod ends are

J

Thread Style 9 (NFPA Style SF)

recommended through 2" piston rod diameters and style 8 rod ends are recommended on larger diameters. Use style 9 for applications where female rod end threads are required. If rod end is not specified, style 4 will be supplied. On 41 / 2" rods and above, (4) .515 dia. spanner wrench holes will be provided instead of wrench flats.

“Special” Thread Style 3 Special thread, extension, rod eye, blank, etc., are also available. To order, specify “Style 3” and give desired dimensions for CC or KK, A and LAF. If otherwise special, furnish dimensioned sketch.


K BB

BB

Rod End Dimensions — see table 2 Thread Style 4 Thread Style 8 (NFPA Style SM)

LG + STROKE


Tie Rod Mountings 7" and 8" Bore Sizes

Table 1—Envelope and Mounting Dimensions EE

★

Add Stroke

Bo re

AA

BB

DD

E

NP T F

SAE★

F

G

J

K

R

LG

P

7

9.3

41 / 8

11 / 8-12

81 / 2

11 / 4

20

1

23 / 4

23 / 4

11 / 4

6.58

81 / 2

51 / 2

8

10.6

41 / 2

11 / 4-12

91 / 2

11 / 2

24

1

3

3

11 / 2

7.50

91 / 2

61 / 4

SAE straight thread ports are standard and are indicated by port number. NPTF ports are available at no extra charge.


Table 2—Rod Dimensions Rod Extensions and Pilot Dimensions

Thread

Bore

7

8

1

Ro d Di a . MM 3

S t yl e 8 CC 23 / 4-12

S ty l e 4&9 KK 1 2 / 4-12

A 31 / 2

+.000 -.0 02 B 3.749

C 1

D 25 / 8

L AF 53 / 4

NA 27 / 8

2

5

43 / 4-12

3

31 / 2

31 / 2-12

5

5.749

1

–

71 / 4

47 / 8

31 / 4-12

21 / 2-12

31 / 2

4.249

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

4

4

33 / 4-12

3-12

4

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

1

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

1

3

53 / 4

33 / 8

5 / 8

2

51 / 2

51 / 4-12

4-12

51 / 2

6.249

1

–

73 / 4

53 / 8

1 / 4

89 / 32 32

3

4

33 / 4-12

3-12

4

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

5

5

43 / 4-12

31 / 2-12

5

5.749

1

–

71 / 4

47 / 8

1 / 4

Ro d No.

Add Stroke

5 / 8

M ax. RD R T 3 / 4 51 / 4

WF WF 21 / 4

Y 33 / 4

ZB 12

ZJ 103 / 4

1 / 4

79 / 16 16

21 / 4

33 / 4

12

103 / 4

3 / 4

21 / 4

33 / 4

12

103 / 4

61 / 2

15 / 16 16

21 / 4

33 / 4

12

103 / 4

59 / 16 16

3 / 4

21 / 4

37 / 8

131 / 4 113 / 4

15 / 16 16

21 / 4

37 / 8

131 / 4 113 / 4

61 / 2

15 / 16 16

21 / 4

37 / 8

131 / 4 113 / 4

79 / 16 16

15 / 16 16

21 / 4

37 / 8

131 / 4 113 / 4

V

15 / 16 16

B


Parker Series HD Heavy-Duty Hydraulic Cylinders

Rectangular Flange and Cap Mountings 7" and 8" Bore Sizes Cap Rectangular Flange Mounting Style H NFPA NFPA Style MF2

Max. PSI — Pull*

7

ZF + STROKE

Rod Dia.

Bore Size

3

3 1/2

4

Y

5

P + STROKE

5 1/2

XF + STROKE

—

EE

1500 1700 1800 2000

UF 1

8

—

1500 1700 1900 2000

*Maximum pressure rating — pull application. R

MM

K RT WF

G

J

LG + STROKE

4

2

E

3

F

FB

E

4 HOLES

TF

For pressures exceeding those shown use mounting styles HH or HB.

Cap Square Flange Mounting Style HB NFPA NFPA Style MF6

Y

ZF + STROKE

UF

P + STROKE

E

XF + STROKE

1

EE

MM

TF

R

4

2

E

UF

K

RT

G

J

3 R

F

LG + STROKE

WF

Cap Rectangular Mounting Style HH NFPA NFPA Style ME6

TF

FB 8 HOLES

XF + STROKE Y

P + STROKE EE

UF 1

E 2

MM

K RT

G LG + STROKE

J

WF


(NFPA Style IM)


4R

3 E





FB 4 HOLES

TF

Rectangular Flange and Cap Mountings 7" and 8" Bore Sizes

Parker Series HD Heavy-Duty Hydraulic Cylinders Table 1—Envelope and Mounting Dimensions EE

Add Stroke

Bor e

E

NPTF

SAE★

F

FB

G

J

K

R

TF

UF

LG

P

7

81 / 2

11 / 4

20

1

13 / 16 16

23 / 4

23 / 4

11 / 4

6.58

105 / 8

125 / 8

81 / 2

51 / 2

8

91 / 2

11 / 2

24

1

15 / 16 16

3

3

11 / 2

7.50

11 13 / 16 16

14

91 / 2

61 / 4

★ SAE

straight thread ports are standard and are indicated by port number. NPTF ports are available at no extra charge.


Table 2—Rod Dimensions Rod Extensions and Pilot Dimensions

Thread

Bore

7

8

1

Rod D i a. MM 3

S ty l e 8 CC 23 / 4-12

S t yl e 4&9 KK 21 / 4-12

A 31 / 2

+.000 -.0 02 B 3.749

C 1

D 25 / 8

LAF 53 / 4

N NA A 27 / 8

2

5

43 / 4-12

31 / 2-12

5

5.749

1

–

71 / 4

3

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

1

3

4

33 / 4-12

3-12

4

4.749

1

33 / 8

4 1

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

1

2

51 / 2

51 / 4-12

4-12

51 / 2

6.249

3

4

33 / 4-12

3-12

4

5

5

43 / 4-12

31 / 2-12

5

Ro d No.

Add Stroke

RT

5 / 8

M ax . RD 51 / 4

3 / 4

WF 21 / 4

Y 33 / 4

XF ZF 103 / 4 113 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

33 / 4

103 / 4 113 / 4

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

33 / 4

103 / 4 113 / 4

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

33 / 4

103 / 4 113 / 4

3

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

37 / 8

113 / 4 123 / 4

1

–

73 / 4

53 / 8

1 / 4

89 / 32 32

15 / 16 16

21 / 4

37 / 8

113 / 4 123 / 4

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

37 / 8

113 / 4 123 / 4

5.749

1

–

71 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

37 / 8

113 / 4 123 / 4

V

B



Rectangular Flange and Head Mountings 7" and 8" Bore Sizes Head Rectangular Flange Mounting Style J NFPA NFPA Style MF1

Max. PSI — Push* ZB + STROKE

Rod Dia. Bore Size 3 7 8

Y

3-1/2 4

5

1500 1250 1000 500 —

5-1/2

P + STROKE EE

UF

—

1

WF

900 800 600 500

*Maximum pressure rating — push application. application. E

2 R MM

4

3

F

FB

E TF

K

J

G LB + STROKE

4 HOLES

For pressures exceeding those shown use mounting styles JJ, JB.

Head Square Flange Mounting Style JB NFPA NFPA Style MF5

ZB + STROKE

UF Y

E

P + STROKE

WF

1

EE

UF

E

4

2 R

TF

MM

J

3 R

FB

TF

8 HOLES

G

F

LB + STROKE

Head Rectangular Mounting Style JJ NFPA NFPA Style ME5

ZB + STROKE Y

P + STROKE EE

UF 1

E

WF

2 R

4

MM

3 E TF


(NFPA Style IM)


FB

RT

J

G

4 HOLES



K

LG + STROKE



K


Rectangular Flange and Head Mountings 7" and 8" Bore Sizes


Add Stroke

Bo re

E

NPTF

SAE★

F

FB

G

J

K

R

TF

UF

LB

LG

P

7

81 / 2

11 / 4

20

1

13 / 16 16

23 / 4

23 / 4

11 / 4

6.58

105 / 8

125 / 8

91 / 2

81 / 2

51 / 2

8

91 / 2

11 / 2

24

1

15 / 16 16

3

3

11 / 2

7.50

1113 / 16 16

14

101 / 2

91 / 2

61 / 4

★ SAE

straight thread ports are standard and are indicated by port number. NPTF ports are available at no extra charge.


Table 2—Rod Dimensions Thread

Bore

7

8

Ro d No. 1

Ro d Di a . MM 3

S ty l e 8 CC 23 / 4-12

S ty l e 4&9 KK 1 2 / 4-12

2

5

43 / 4-12

31 / 2-12

Add Stroke


A 31 / 2

+.000 -.0 02 B 3.749

C 1

D 25 / 8

LA F 53 / 4

NA 27 / 8

5

5.749

1

–

71 / 4

47 / 8

3

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4

4

33 / 4-12

3-12

4

1

31 / 2

31 / 4-12

21 / 2-12

31 / 2

RT

5 / 8

M ax . RD 51 / 4

3 / 4

WF 21 / 4

Y 33 / 4

ZB 12

1 / 4

79 / 16 16

15 / 16 16

21 / 4

33 / 4

12

3 / 4

21 / 4

33 / 4

12

15 / 16 16

21 / 4

33 / 4

12

V

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

4.249

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

37 / 8

131 / 4

15 / 16 16

21 / 4

37 / 8

131 / 4

4.249

2

51 / 2

51 / 4-12

4-12

51 / 2

6.249

1

–

73 / 4

53 / 8

1 / 4

89 / 32 32

3

4

33 / 4-12

3-12

4

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

37 / 8

131 / 4

5

5

43 / 4-12

31 / 2-12

5

5.749

1

–

71 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

37 / 8

131 / 4

B



Side Lugs and Side Tapped Mountings 7" and 8" Bore Sizes Side Lug Mountings Style C NFPA Style MS2

Side Tapped Tapped Mounting Style F NFPA Style MS4


(NFPA Style IM)







Side Lugs and Side Tapped Mountings 7" and 8" Bore Sizes


Add Stroke

E

N PT F

SAE★

F

G

J

K

NT

SB†

ST

SU

SW

TN

TS

US

LG

P

SN

SS

7

81 / 2

11 / 4

20

1

23 / 4

23 / 4

11 / 4

11 / 2-6

19 / 16 16

13 / 4

27 / 8

13 / 8

33 / 4

111 / 4

14

81 / 2

51 / 2

57 / 8

53 / 4

8

91 / 2

11 / 2

24

1

3

3

11 / 2

11 / 2-6 19 / 16 16

13 / 4

27 / 8

13 / 8

41 / 4

121 / 4

15

91 / 2

61 / 4

65 / 8

63 / 4

Bore

★ SAE straight thread ports are standard and are indicated by port number.

NPTF ports are available at no extra charge. † Upper surface spotfaced for socket head screws.



Bore

7

8

Ro d No. 1

Rod Dia. MM


A

3

23 / 4-12 21 / 4-12

31 / 2

Rod Extensions and Pilot Dimensions +.000 -.0 02 Max. B C D LAF NA V RD RT 3 / 4 5 / 8 51 / 4 3.749 1 25 / 8 53 / 4 27 / 8

2

5

3

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

4

4

33 / 4-12

3-12

4

4.749

1

31 / 2

31 / 4-12 21 / 2-12

31 / 2

4.249

2

51 / 2

51 / 4-12

3

4

33 / 4-12

5

5

43 / 4-12 31 / 2-12

43 / 4-12 31 / 2-12

5

5.749

Add Stroke

WF

ND

XS

XT

Y

ZB

21 / 4

11 / 2

35 / 8

3 13 / 16 16

33 / 4

12

–

71 / 4

47 / 8

1 / 4

79 / 16 16

21 / 4

—

35 / 8

3 13 / 16 16

33 / 4

12

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

11 / 2

35 / 8

3 13 / 16 16

33 / 4

12

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

11 / 2

35 / 8

3 13 / 16 16

33 / 4

12

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

11 / 2

35 / 8

3 15 / 16 16

37 / 8

131 / 4

53 / 8

1 / 4

89 / 32 32

15 / 16 16

21 / 4

—

35 / 8

3 15 / 16 16

37 / 8

131 / 4

1

15 / 16 16

4-12

51 / 2

6.249

1

–

73 / 4

3-12

4

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

11 / 2

35 / 8

3 15 / 16 16

37 / 8

131 / 4

5

5.749

1

–

71 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

—

35 / 8

3 15 / 16 16

37 / 8

131 / 4

B

Style F not available on 7" bore with 5" rod or 8" bore with 5" or 5 1/2" rod.



Cap Fixed Clevis Mountings 7" and 8" Bore Sizes Cap Fixed Clevis Mounting Style BB NFPA Style MP1


(NFPA Style IM)







Cap Fixed Clevis Mountings 7" and 8" Bore Sizes

Table 1—Envelope and Mounting Dimensions Bo r e 7 8

CB 3

+.000 -.002 C D† 2.501

CW 11 / 2

E N PT F 11 / 4 81 / 2

3

3.001

11 / 2

91 / 2

EE

11 / 2

Add Stroke

SAE★ 20

F 1

G 23 / 4

J 23 / 4

K 11 / 4

L 3

LR 23 / 4

M 21 / 2

MR 27 / 8

24

1

3

3

11 / 2

31 / 4

31 / 4

23 / 4

31 / 8

R 6.58

LG 81 / 2

P 51 / 2

7.50

91 / 2

61 / 4


NPTF ports are available at no extra charge. † Dimension CD is pin diameter.



Bore

7

8


Rod Extensions and Pilot Dimensions +.000 - .002 Max. B C D LAF N A V RD RT 3 / 4 5 / 8 51 / 4 3.749 1 25 / 8 53 / 4 27 / 8

Ro d No.

Rod Dia. MM

1

3

23 / 4-12

21 / 4-12

31 / 2

2

5

43 / 4-12

31 / 2-12

5

5.749

1

–

71 / 4

47 / 8

1 / 4

79 / 16 16

3

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

1

3

53 / 4

33 / 8

5 / 8

4

4

33 / 4-12

3-12

4

4.749

1

33 / 8

61 / 4

37 / 8

1

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

1

3

53 / 4

2

51 / 2

51 / 4-12

4-12

51 / 2

6.249

1

–

73 / 4

3

4

33 / 4-12

3-12

4

4.749

1

33 / 8

5

5

43 / 4-12

31 / 2-12

5

5.749

1

–

A

Add Stroke

21 / 4

WF

Y 33 / 4

XC ZC 13 3 / 4 161 / 4

15 / 16 16

21 / 4

33 / 4

13 3 / 4 161 / 4

59 / 16 16

3 / 4

21 / 4

33 / 4

13 3 / 4 161 / 4

1 / 2

61 / 2

15 / 16 16

21 / 4

33 / 4

13 3 / 4 161 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

37 / 8

15

173 / 4

53 / 8

1 / 4

89 / 32 32

15 / 16 16

21 / 4

37 / 8

15

173 / 4

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

37 / 8

15

173 / 4

71 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

37 / 8

15

173 / 4

B



Trunnion Mountings 7" and 8" Bore Sizes Head Trunnion Mounting Style D NFPA NFP A Style MT1


Y For "D" Style Mount Maximum Pressure Rating - PSI Bore

PSI

7

1100

8

1100

LB + STROKE

W

UT

EE 1

.125 R

E

4

2 TD MM

3

G

F

E

TL

TL

J

K

XG

Cap Trunnion Mounting Style DB NFPA NFP A Style MT2


Y For "DB" Style Mount Maximum Pressure Rating - PSI Bore

PSI

7

1100

8

1100

LB + STROKE

W

UT

EE 1

.125 R

E

4

2 TD

MM

3

G

F TL

E

TL

Intermediate Fixed Trunnion Mounting Style DD NFPA NFP A Style MT4

PSI

7

1100

8

1100

K


Y

LG + STROKE EE

UM 1

For "DD" Style Mount Maximum Pressure Rating - PSI Bore

J XJ + STROKE

BD

1 8R

2 TD

UW E 4

MM

RT

J

G

K

WF

3 E TL


(NFPA Style IM)

A high strength rod end stud is supplied on thread style 4 through 2" diameter rods and on thread style 8 through 13 / 8" diameter rods. Larger sizes or special rod ends are cut threads. Style 4 rod ends are recommended where the workpiece is secured against the rod shoulder. When the workpiece is not shouldered, style 4 rod ends are

TM

XI

TL






Trunnion Mountings 7" and 8" Bore Sizes

Table 1—Envelope and Mounting Dimensions EE SAE★

F

G

J

11 / 4

20

1

23 / 4

23 / 4

11 / 2

24

1

3

3

N PT F

Bo re

BD

E

7

3

81 / 2

8

31 / 2

91 / 2

K 11 / 4

+.000 -.002 TD TL 2.500 21 / 2

11 / 2 3.000

3

Add Stroke

TM 93 / 4 11

UM

UT UT

UW

LB 91 / 2

LG 81 / 2

P 51 / 2

151 / 2 133 / 8 101 / 2

91 / 2

61 / 4

143 / 4 131 / 2 111 / 2 17





Bore

Ro d No. 1

7

8

Thread Rod Style Style Dia. 8 4&9 MM CC KK 3 23 / 4-12 21 / 4-12

A 31 / 2

Rod Extensions and Pilot Dimensions +.000 - .002 Max. B C D LAF NA V RD 5 / 8 51 / 4 3.749 1 25 / 8 53 / 4 27 / 8

Add Stroke RT

WF

XG XG

Min. XII◆◆ X

Y

XJ

ZB

3 / 4

21 / 4

35 / 8

69 / 16 16

33 / 4

93 / 8

12

–

71 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

35 / 8

69 / 16 16

33 / 4

93 / 8

12

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

35 / 8

69 / 16 16

33 / 4

93 / 8

12

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

35 / 8

69 / 16 16

33 / 4

93 / 8

12

1

3

53 / 4

33 / 8

5 / 8

59 / 16 16

3 / 4

21 / 4

33 / 4

71 / 16 16

37 / 8

101 / 4 131 / 4

1

–

73 / 4

53 / 8

1 / 4

89 / 32 32

15 / 16 16

21 / 4

33 / 4

71 / 16 16

37 / 8

101 / 4 131 / 4

4.749

1

33 / 8

61 / 4

37 / 8

1 / 2

61 / 2

15 / 16 16

21 / 4

33 / 4

71 / 16 16

37 / 8

101 / 4 131 / 4

5.749

1

–

71 / 4

47 / 8

1 / 4

79 / 16 16

15 / 16 16

21 / 4

33 / 4

71 / 16 16

37 / 8

101 / 4 131 / 4

2

5

43 / 4-12

31 / 2-12

5

3

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

4

4

33 / 4-12

3-12

4

4.749

1

31 / 2

31 / 4-12

21 / 2-12

31 / 2

4.249

2

51 / 2

51 / 4-12

4-12

51 / 2

6.249

3

4

33 / 4-12

3-12

4

5

5

43 / 4-12

31 / 2-12

5

5.749

1

B

◆◆ Dimension XI to be specified by customer.



Double Rod

ZM + 2 x STROKE Y

P + STROKE ZL + STROKE EE K

MM

RT

G G

WF

RT

LD + STROKE

All dimensions are shown in inches and apply to standard rod sizes only. For alternate rod sizes, determine all envelope dimensions (within LD dim.) as described above and then use appropriate rod end dimensions for proper rod size from single rod cylinder.

Bore 7

Dia. MM 3

31 / 2 8 Replaces: On single rod mounting styles:

Add 2X Stroke

Add Stroke

Rod

LD 81 / 2

ZL 113 / 4

SNK 53 / 8

SSK 5 3 / 4

ZM 13

91 / 2

1213 / 16 16

61 / 8

63 / 4

14

LG

ZB

SN

SS

–

KF

KC

All Mtgs.

All Mtg. Styles



Linear Alignment Couplers

Linear Alignment Couplers are available in 13 standard thread sizes... Cost Saving Features and Benefits Include... ■ Simplified cylinder installation and

■ Maximum reliabilty for trouble-free

reduced assembly costs

operation, long life and lower operating costs

■ Increased rod bearing and rod seal life for

lower maintenance costs

■ Increased cylinder life by reducing wear on

piston and rod bearings

Alignment Coupler

See Table 1 for Part Numbers and Dimensions

B

Table 1 — Part Numbers and Dimensions

B

C*

E

F

G

H

/ 16 16-24

1

1 / 8

3

1 / 4

15

1

/ 2

1

/ 2

3

/ 8

3

/ 4

3

/ 8

15

1200

.35

1

3

15

1

/ 2

1

/ 2

3

/ 8

3

/ 4

3

15

/ 16 16

2425

.35

2

1

1 / 8

3

/ 4

5

/ 8

1

/ 2

7

/ 8

3

3

3250

.55

2

1

1 / 8

3

/ 4

5

/ 8

1

/ 2

7

/ 8

3

3

4450

.55

2

1

3

/ 4

5

1

/ 2

7

/ 8

3

3

6800

.55

1 / 8

1

1 / 8

15

3

5

7

9

9050

1.4

2 / 16 16

5

1 / 8

1

1 / 8

15

3

/ 4

5

1 / 16 16

7

9

14450

1.4

3

3

2 / 8

5

1 / 8

7

1

1 / 4

7

1 / 8

3

25

19425

4.8

3

3

5

1 / 8

7

1 / 16 16

1

1 / 4

7

3

25

1 / 32 32

30500

4.8

1

1

11

3

1

2 / 2

30500

6.9

15

7

3

2 / 4

45750

9.8

15

7

/ 8

3

2 / 4

58350

9.8

3

3

67550

19.8

1347570031

5

1347570038

3

1 / 8

1347570044

7

3

1 / 8

1347570050

1

3

1 / 8

1347570063

5

3

1347570075

3

2

5

5

1347570088

7

5

/ 8-24

/ 16 16-20 / 2-20 / 8-18 / 4-16

1 / 8

1 / 4

2 / 16 16

/ 16 16 / 16 16

1 / 8

/ 8 / 16 16

1 / 16 16

/ 8-14

2

1347570100

1-14

1

1347570125

1

3 / 8

1

1

3 / 2

4

2

2

1 / 2

1 / 4

4

3

4 / 8

1

2 / 4

1

2 / 4

3

1 / 4

1

1 / 2

4

3

4 / 8

1

1

2 / 4

3

1 / 4

1

1 / 16 16

5

5

3

1

15

5

1337390125 1337390150 1337390175 1337390188

1 / 4-12 1 / 4-12 1

1 / 2-12 3

1 / 4-12 7

1 / 8-12

3 / 8 1

5 / 8

2 / 8

2 / 4 3

/ 16 16

/ 4

1 / 16 16

2 / 4

1 / 2 1 / 16 16

1 / 8 1 / 16 16 1 / 16 16 2 / 8

J / 8 / 8 / 8 / 8

/ 16 16 / 16 16 / 4 / 4 / 4 / 8

1 / 8

K

Approx. Weight (lbs.)

A

Part No.

D

Max. Pull Load (lbs.)

/ 16 16

1 / 32 32 1 / 32 32 1 / 32 32 1 / 32 32 1 / 32 32 1 / 32 32

3 / 8

How to Order Linear Alignment Couplers — When ordering a cylinder with a threaded male rod end, specify the coupler of equal thread size by part number as listed li sted in Table Table 1, i.e.; Piston Rod “KK” or “CC” dimension is 3 / 4" - 16", specify coupler part number 1347570075.



Cylinder Accessories

➁

➇

➅

➁Female Rod Clevis ER

➄

CW

CB

CW

+.004 CD +.002

➧ CE A

➂

➃

Cylinder Accessories Parker offers a complete range of cylinder accessories to assure you of greatest versatility in present or future cylinder applications.

AD KK THRE THREAD

Order to fit thread size.

➂Knuckle (Female Rod Eye)

Rod End Accessories Accessories offered for the rod end of the cylinder include Rod Clevis, Eye Bracket, Knuckle, Clevis Bracket and Pivot Pin. To select the proper part number for any desired accessory, refer to Chart A below and look opposite the thread size of the rod end as indicated in the first column. The Pivot Pins, Eye Brackets and Clevis Brackets are listed opposite the thread size which their mating Knuckles or Clevises fit.

ER

+.004 +.002

CD

A FULL THREAD

CD

➧

CD KK THREAD CD

CA

CB

Chart A Mating Parts Thread Size

Rod Cl evi s

51221 50940 1 / 50941 -20 2 3 / 4-16 50942 3 / 4-16 133284 7 / 8-14 50943 1-14 50944 1-14 133285 11 / 4-12 50945 11 / 4-12 133286 11 / 2-12 50946 13 / 4-12 50947 17 / 8-12 50948 21 / 4-12 50949 21 / 2-12 50950 23 / 4-12 50951 31 / 4-12 50952 31 / 2-12 50953 4-12 50954 – 41 / 2-12 5 / 16-24 7 / 16-20

Mating Parts

Eye Bracket

Pin

74077 69195 69195 69196 69196 *85361 *85361 *85361 69198 69198 *85362 *85363 *85363 *85364 *85365 *85365 73538 73539 73539 –

— 68368 68368 68369 68369 68370 68370 68370 68371 68371 68372 68373 68373 68374 68375 68375 73545 73547 73547 –

C lev is Knuckle Bracket

74075 69089 69090 69091 69091 69092 69093 69093 69094 69094 69095 69096 69097 69098 69099 69100 73536 73537 73538 73439

74076 69205 69205 69206† 69206 69207 69207 69207 69208 69208 69209 69210 69210 69211 69212 69213 73542 73542 73543 73544

Alignment Coupler

Pin

74078 68368 68368 68369 68369 68370 68370 68370 68371 68371 68372 69215 69215 68374 68375 69216 73545 73545 82181 73547

1347570031 1347570044 1347570050 1347570075 1347570075 1347570088 1347570100 1347570100 1337390125 1337390125 1337390150 1337390175 1337390188

Order to fit thread size.

➃Clevis Bracket for Knuckle CW

CB

CW

MR M

25˚

DD DIA 4 HOLES

LR

CD + .004 + .002

➧

FL F R

R

E

E

Order to fit Knuckle.

➇ Mounting Plate or ➄ Eye Bracket CB MR M

Consult Factory

25˚ 25˚

DD DIA 4 HOLES

LR

CD + .004 + .002

FL F R

R

E

E

➧

†For alignment coupler dimensions, see page 46. *Cylinder accessory dimensions conform to NFPA recommended standard NFPA/T3.6.8 R1-1984, NFPA recommended standard fluid power systems — cylinder — dimensions for accessories for cataloged square head industrial types. Lin Act adopted this standard in April, 1985. Eye Brackets or Mounting Plat es shipped before this date may have different dimensions and will not necessarily interchange with the NFPA standard. For dimensional information on older style Eye Brackets or Mounting Plates consult Drawing #144805 or previous issues of this catalog. NOTE: For economical accessory selection, it is recommended that rod end st yle 4 be specified on your cylinder order.

Accessory Load Capacity The various accessories have been load rated for your convenience. The load capacity in lbs. is the recommended maximum load for that accessory based on a 4:1 design factor in tensions. (Pivot Pin is rated in shear.) Before specifying, compare the actual load or the tension (pull) force at maximum operating pressure of the cylinder with the load capacity of the accessory you plan to use. If load or pull force of cylinder exceeds load capacity of accessory, consult factory.

Mounting Plates Mounting Plates for Style MP1 and Style MP2 (Clevis mounted) cylinders are offered. To select proper part number for your application, refer to Chart B, above right.

Chart B Mtg. Plate Series HD Part No.

Bore Size

69195 69196 *85361 69198 *85362 *85363 *85364 *85365

11 / 2" 2", 21 / 2" 31 / 4" 4" 5" 6" 7" 8"

‡Mounting plate for 1" bore single lug MP2 & MP1 cylinder mounting style is Clevis Bracket P/N 74076.

1. When used to mate with the Rod Clevis, select from Chart A. 2. When used to mount the style MP1 or MP2 cylinders, select from the Mounting Plate Selection Table. Table. See Chart B at lower left.

➅ Pivot Pin CL +.001 CD -.002 -.002

➧ 1. Pivot Pins are furnished with Clevis Mounted Cylinders as standard. 2. Pivot Pins are furnished with (2) Retainer Rings. 3. Pivot Pins must be ordered as a separate item if to be used with Knuckles, Rod Clevises, or Clevis Brackets.


Parker Series HD Heavy Duty Hydraulic Cylinders A CB CD CE CW ER KK Load Capacity Lbs. O

A CA CB CD ER KK Load Capacity Lbs. O

Cylinder Accessories

Female Rod Clevis Part Number 51221† 50940 50941 50942 133284 50943 50944 133285 50945 133286 50946 50947 50948 50949 50950 50951 50952 50953 50954 13 / 3 / 3 / 11 / 8 15 / 8 31 / 2 31 / 2‡† 4‡† 15 / 8 3 11 / 8 15 / 8 17 / 8 21 / 4 31 / 2 2 3 31 / 2 4‡† 16 4 4 11 / 3 1 1 3 1 1 1 1 1 1 1 / 4 1 / 4 1 / 2 3 / 4 1 / 4 1 / 2 1 / 2 2 2 / 2 2 / 2 3 4 / 2 2 2 / 2 3 4 41 / 2 32 5 / 1 / 3 / 1 / 2 3 / 1 3 1 2 1 13 / 8 13 / 4 3 4 13 / 8 2 21 / 2 31 / 2 4 16 2 4 4 3 15 3 15 1 1 1 1 3 13 3 1 1 1 3 13 / / 21 / 4 11 / 2 2 2 / 6 / / 11 / 2 2 5 / / / / / / 2 8 3 8 3 4 4 2 6 4 4 / 8 5 / 2 6 / 2 7 / 4 8 16 8 / 16 8 16 16 2 4 13 / 1 / 5 / 3 / 1 / 3 / 5 / 3 / 11 / 2 11 / 4 1 11 / 4 11 / 2 21 / 4 1 11 / 4 11 / 2 2 21 / 4 64 2 8 4 2 4 8 4 19 / 1 / 1 / 3 / 3 / 1 23 / 4 1 2 1 13 / 8 13 / 4 23 / 4 4 13 / 8 2 21 / 2 31 / 2 4 64 2 4 2 4 5 / 1 3 3 7 7 7 3 1 1 1 1 3 1 1 1 / / -24 -20 -2 0 -16 1-14 / 2 -12 / / / -20 -16 -14 1-14 1 -12 1 -12 1 -12 2 -12 3 -12 / / / / / 1 -12 1 -12 2 -12 3 -12 4-12 / / / / 16 2 4 16 8 8 4 4 4 2 2 2 4 4 4 4 2600

4900

4250

11200

11200

18800

19500

19500

33500

33500

45600

65600

65600

98200

98200

98200

193200

156700

221200

Knuckle Part Number 74075 69089 69090 69091 69092 69093 69094 69095 69096 69097 69098 69099 69100 73536 73437 73438 73439 3 / 3 / 3 / 51 / 2 15 / 8 3 5 / 8 11 / 8 2 1 / 4 5 11 / 8 2 2 1 / 4 3 31 / 2 41 / 2 51 / 2 31 / 2 4 4 4 1 1 13 1 1 1 3 3 1 5 5 1 7 13 / 1 2 6 9 / 2 / 16 / 2 2 / 16 4 7 / 8 4 / 8 6 / 8 1 / 2 1 / 2 2 / 8 3 / 16 5 7 / 8 9 1 / 8 8 5 / 16 1 3 1 1 1 1 1 7 / 1 1 3 4 / 2 / 4 1 / 2 3 / 2 1 / 4 2 / 2 4 2 / 2 3 / 4 1 / 2 2 2 / 2 4 5 3 16 1 / 2 3 / 7 / 1 / 2 4 1 13 / 4 3 31 / 2 2 3 1 13 / 8 2 3 1 / 2 4 21 / 2 4 16 23 7 1 11 1 1 27 31 19 / 32 7 27 1 31 11 23 31 9 5 / 1 4 / / / / / / 1 2 4 / / 2 4 / 32 1 / 16 1 / 32 2 / 32 3 / 16 4 / 32 5 / 16 32 32 16 4 16 16 2 32 32 32 4 32 32 3 / 5 / 7 / 1-14 11 / 4-12 11 / 2-1 -12 2 3 1 / 4-1 -12 2 13 / 4-1 -12 4-12 41 / 2 -1 -12 2 17 / 8-1 -12 2 2 1 / 4-1 -12 2 3 1 / 2-12 -12 2 -12 2 2 1 / 2-12 2 3 / 4-1 16-20 1 / 2-20 4-16 16-24 7 / 8-14 5000

3300

12100

5700

74076

69205

15 / 32 32

3 / 4

69206 11 / 4

7 / 16

1 / 2

3 / 4

CB CD CW DD E F FL LR M MR R

1.75

2.55

Load Capacity Lbs. O

3600

7300

21700

13000

3 / 8

1 / 2

5 / 8

3 / 4

13 / 32 32

17 / 32 32

21 / 32 32

2 1 / 4

31 / 2

5

6 1 / 2

3 / 8

1 / 2

5 / 8

3 / 4

1

11 / 2

5 / 8

3 / 4

1 7 / 8 13 / 16

3 / 8

1 / 2

3 / 4

1 / 2

5 / 8

29 / 32 32

3.82

2 1 / 4 11 / 2 1 11 / 4 4.95

14000

19200

53500

75000

98700

36900

33000

34000

34900

123300

110000

Clevis Bracket for Knuckle Part Number 69208 69210 69211 69209 69212 1 1 2 2 / 2 3 2 / 2 3 13 / 8 2 21 / 2 13 / 4 3 1 11 / 2 11 / 2 11 / 4 11 / 2 21 / 32 29 / 32 11 / 16 13 / 16 1 5 / 16 32 32 1 3 3 1 7 / 2 12 / 4 12 / 4 9 / 2 12 3 / 4 7 / 8 7 / 1 1 1 8 3 4 1 / 4 41 / 2 3 5 / 8 6 1 3 3 2 3 / 16 3 / 2 4 1 / 4 2 / 4 13 / 8 2 1 / 4 21 / 2 3 13 / 4 1 25 19 7 / / / 32 1 21 / 32 2 3 3 / 2 8 32 32 32 32 5.73 9.40 9.40 9.40 7.50

69207 11 / 2 1

17 / 64 64

45000

33500

161300

273800

217300

308500

69213 31 / 2 3 11 / 2 15 / 16 12 3 / 4 1 6 4 1 / 4 3 3 19 / 32 9.40

73542 4 3 1 / 2 2 13 1 / 16 15 1 / 2 111 / 16 6 11 / 16 5 3 1 / 2 4 1 / 8 12.00

73543 41 / 2 4 2 2 1 / 16 171 / 2 1 15 / 16 7 11 / 16 5 3 / 4 4 4 7 / 8 13.75

73544 5 4 2 1 2 / 16 17 1 / 2 115 / 16 7 11 / 16 5 3 / 4 4 4 7 / 8 13.75

36900

83500

102600

108400

33800

B

Eye Bracket and Mounting Plate Part Number CB CD DD E F FL LR M MR R Load Capacity Lbs. O

74077

69195

5 / 16

3 / 4

69196 11 / 4

5 / 16

1 / 2

3 / 4

85361* 11 / 2 1

17 / 64 64

13 / 32 32

17 / 32 32

21 / 32 32

21 / 32 32

29 / 32 32

2 1 / 4

21 / 2

31 / 2

41 / 2

5

3 / 8

3 / 8

5 / 8

7 / 8

7 / 8

1

11 / 8

17 / 8

2 3 / 8

5 / 8

3 / 4

11 / 4

3 / 8

1 / 2

3 / 4

1 / 2

9 / 16

7 / 8

1.75

1.63

2.55

11 / 2 1 11 / 4 3.25

3 2 1 / 8 13 / 8 15 / 8 3.82

61 / 2 11 / 8 3 3 / 8 2 1 / 4 13 / 4 2 1 / 8 4.95

85363* 2 1 / 2 2 1 1 / 16 71 / 2 11 / 2 4 21 / 2 2 2 7 / 16 5.73

1700

4100

10500

20400

21200

49480

70000

74078

68368

68369

CD CL

7 / 16

1 / 2

3 / 4

1 5 / 16

17 / 8

2 5 / 8

68370 1 3 1 / 8

Shear Capacity Lbs.O

6600

8600

19300

34300

69198 2 13 / 8

85362* 21 / 2 13 / 4

68371 13 / 8 4 1 / 8

68372 13 / 4 5 3 / 16

65000

105200

Pivot Pin Part Number 68373 69215 68374 2 2 21 / 2 5 3 / 16 5 11 / 16 6 3 / 16 137400

137400

214700

85364* 3 21 / 2 1 3 / 16 81 / 2 13 / 4 4 3 / 4 3 2 1 / 2 3 6.58

85365* 3 3 5 1 / 16 91 / 2 2 5 1 / 4 3 1 / 4 2 3 / 4 3 1 / 4 7.50

73538 4 31 / 2 113 / 16 12 5 / 8 111 / 16 5 11 / 16 4 31 / 2 4 1 / 8 9.62

73539 41 / 2 4 1 2 / 16 14 7 / 8 115 / 16 6 7 / 16 4 1 / 2 4 5 1 / 4 11.45

94200

121900

57400

75000

68375 3 6 1 / 4

69216 3 6 3 / 4

73545 31 / 2 8 1 / 4

82181 4 8 5 / 8

73547• 4 9

309200

309200

420900

565800

565800

*Cylinder accessory dimensions conform to NFPA recommended standard NFPA/T3.6.8 R1-1984, NFPA recommended standard fluid power systems — cylinder — dimensions for accessories for cataloged square head industrial types. Lin-Act adopted this standard in April, 1985. Eye Brackets or Mounting Plates shipped before this date may have different dimensions and will not necessarily interchange with the NFPA standard. For dimensional information on older style Eye Brackets or Mounting Plates consult Drawing #144805 or previous issues of this catalog. O See Accessory Load Capacity note on previous page. •These sizes supplied with cotter pins. †Includes Pivot Pin. Consult appropriate cylinder rod end dimensions for compatibility.


How to Order


How to Order Series “HD” Cylinders When ordering Series HD cylinders, please review the following: Note: Duplicate cylinders can be ordered by giving the SERIAL NUMBER from the nameplate of the original cylinder. Factory records supply a quick positive identification. Piston Rods: Specify rod code number based on diameter. Give thread style number for a standard thread or specify dimensions. See “Style 3 Rod End” below. Cushions: If cushions are required specify according to the model number on the next page. If the cylinder is to have a double rod and only one cushion is required, be sure to specify clearly which end of the cylnder is to be cushioned.

Additional Lipseal ® Piston (if desired): Parker Lipseal ® pistons are offered as an option at no extra cost in the Series HD cylinders. With this feature, zero leakage under static holding conditions is attained. Call out “with Lipseal piston” if this type of piston is desired. If not specified, the ring type piston will be furnished. Hi Load piston seals are available for an additional charge. Refer to the beginning of Section C for the benefits of this piston seal assembly. Fluid Medium: Series HD hydraulic cylinders are equipped with seals for use with hydraulic oil. If other than hydraulic oil will be used, specify class of fluid (See Catalog section C.)

Special Modifications: Additional information is required on orders for cylinders with special modifications. This is best handled with descriptive notes. For further information, consult factory.

Water Service Modifications Standard – When requested, Parker can supply Series HD cylinders with standard modifications that make the cylinders more nearly suitable for use with water as the fluid medium. The modifications include chrome-plated cylinder bore; electroless nickel-plated, nonwearing internal surfaces; Lipseal style piston, Buna N Seals and chrome-plated, stainless steel piston rod. On orders for water service cyinders, be sure to specify the maximum operating pressure.

(These factors must be taken into account because of the lower tensile strength of stainless steels available for use in piston rods.) Warranty– Parker will warrant Series HD cylinders modified for water service to be free of defects in materials or workmanship. On the other hand, Parker cannot accept responsibility for premature failure of cylinder function, where failure is caused by corrosion, electrolysis or mineral deposits within the cylinder.

Class 1 Seals Class 1 seals are the seals provided as standard in a cylinder assembly unless otherwise specified. For further information on fluid compatibility or operating limitations of all components, see section C. For the 2H series cylinders the following make-up Class 1 Seals: Primary Piston Rod Seal – Enhanced Polyurethane

Piston Rod Wiper – Nitrile Piston Seals – Cast Iron Rings Option – Nitrile lipseals with polymyte back-up washers Option – Hi-Load. Filled P.T.F.E. seals with a nitrile expander O-Rings – Nitrile (nitrile back-up washer when used)

Combination Mountings Single Rod End The first mounting is the one called out on the head end of the cylinder. The second or subsequent mountings are called out as they appear in the assembly moving away from the rod end. Exception: When tie rod mountings are part of a combination, the model number should contain an “S” (Special) in the model code and a note in the body of the order clarifying the mounting arrangement. The ”P” is used to define a thrust key and is not considered to be a mounting. However, it is located at the primary end. Example: 4.00 CCBBHDLTS14AC x 10.000 Combination “C” mounting head only. “BB” mounting cap end This cylinder is also cushioned at both ends. Double Rod End In general, the model number is read left to right corresponding to the cylinder as viewed from left to right with the

primary end at rod end #1. See Double Rod Models information page in this section. For this option the piston rod number, piston rod end, and piston rod threads are to be specified for both ends. The simplest are for symmetric cylinders such as: TD, C, E, F, G, and CB mounts. All other mounting styless, the description of the first rod end will be at the mounting end. In the case of multiple mounts, the description of the first rod end will be at the primary mounting end. For “DD” mounts, the description of the first rod end will be the same location as the “XI” dimension. Example: 4.00 KDDHDLT24A/18A x 10.000 XI=8 This is a center trunnion mounting cylinder with the XI dimension measured from the code 2 rod side of the cylinder which has the style 4 thread. The opposite end code 1 rod with the style 8 thread.

Style 3 Rod End A style 3 rod end indicates a special rod end configuration. All special piston rod dimensions must have all three: KK; A; W/WF or LA/LAF specified with the rod fully retracted. A sketch or drawing should be submitted for rod ends requiring special machining such as snap ring grooves, keyways, tapers, multiple diameters, etc. It is good design practice to have this machining done on a diameter at least 0.065 inches smaller than the piston rod diameter. This allows the piston rod to have a chamfer preventing rod seal damage during assembly or

maintenance. Standard style 55 rod ends with a longer than standard WG dimension should call out a style 3 rod end and the note: same as 55 except WG=____. WG=____. A drawing should be submitted for special 55 rod ends that have specific tolerances or special radii. Special rod ends that have smaller than standard male threads, larger than standard female threads, or style 55 rod ends with smaller than standard AF or AE dimensions are to be reviewed by Engineering for proper strength at operating pressure.

Service Policy

Certified Dimensions

On cylinders returned to the factory for repairs, it is standard policy for the Cylinder Division to make such part replacements as will put the cylinder in as good as new condition. Should the condition of the returned cylinder be such that expenses for repair would exceed the costs of a new one, you will be notified. Address all correspondence and make shipments to, Service Department at your nearest regional plant listed in the pages of this catalog.

Parker Cylinder Division guarantees that all cylinders ordered from this catalog will be built to dimensions shown. All dimensions are certified to be correct, and thus it is not necessary to request certified drawings.


Parker Series HD Automotive Heavy Duty Hydraulic Cylinders

Model Numbers

SERIES HD MODEL NUMBERS – How to Develop Them – How to “Decode” Them Parker Series HD cylinders can be completely and accurately described by a model number consisting of coded symbols. For single rod cylinders a maximum of 17 places for digits and letters are used in a prescribed sequence to produce a model number. Only eight places are needed to completely describe

a standard noncushioned series HD cylinder. To develop a model number, select only those symbols that represent the cylinder required, and place them in the sequence indicated below. NOTE: Page numbers with a letter prefix, i.e.: C77, are located in section C of this catalog. 6" C K F P TB HD L T V S

Feature Bore* Cushion-Head Double Rod

Mounting* Style

Mounting Modifications Combination Mounting Style Series* Piston

Ports*

Common Modifications

Special Modifications

Piston Rod* Number

Description Specify in inches Use only if cushion required Use only if double-rod cylinder is required Head Tie Rods Extended Cap Tie Rods Extended Head Rectangular Flange Head Square Flange Head Rectangular Cap Rectangular Flange Cap Square Flange Cap Rectangular Side Lugs Cap Fixed Clevis Head Trunnion Cap Trunnion Intermediate Fixed Trunnion Trunnion Use only for Thrust Key (Style C) Use only for Manifold Port O-ring Seal (Style C) Any Practical Mounting Style Listed Above Cylinder with Lipseal Rod Packing Ring packed piston standard Used only for Lipseal ® piston Used only for Hi Load piston SAE Straight Thread O-ring Port (Standard) Used only for NPTF (Dry Seal Pipe Thread) Used only for BSP (Parallel Thread ISO 228) Used only for SAE Flange Ports (3000 PSI) Used only for BSPT (Taper Thread) Used only for Metric Thread Used only for Metric Thread per ISO 6149 High Water Content Fluid Viton Seals Nut Retained Piston Water Service Used only if special Modifications are required: Oversize Ports Port Position Change Special Seals Stop Tube Stroke Adjuster Tie Rod Supports

For Single Rod Cylinders, select one only. Refer to Rod number listings, Table 2, Pages 106 through 115, See chart in section C, page 83 for minumum piston rod diameter.

Select : Piston* Rod End Piston Rod Alternate Thread Piston Rod* Threads Cushion-Cap Stroke*

St yl yle 4 Small Male Style 8 Intermediate Male Style 9 Short Female Style 3 Special (Specify)

Used only for stud two times longer than standard UNF Standard BSF (British Fine) Metric Used only if cushion required Specify in inches

Symbol – C94 C 126, 136, 150 K 126, 138 TB 126, 138 TC 128, 142 J 128, 142 JB 128, 142 JJ 130, 140 H 130, 140 HB 130, 140 HH 132, 144 C† 132, 146 BB 134, 148 D 134, 148 DB 134, 148 DD C93 P M C91 – As listed Above 124-125 HD – 124-125 L 124-125 K C89 T C89 U C89 R C89 P C89 B C89 G C89 Y C83 J C83 V 125 F C83 W

1 4 2 A C 12"

Page No.

C91 C89 C83 C95 C93 C93 – – – – – – – – – – C92

C92

C92 124, C94 C93

S

1 2 3 4 5 6 7 8 9 0 4 8 9 3

. d n e d o r d . n n o e t i s d p r o t p n e t o c s x i e p n l a i o i t c a e c p i f s i d y o n a l m r a f o i c 3 e p l e s y t y n S a y f i e t c a e n p g i S s . e s d d r o t a d S n l a t o s b g m o y l S a t e a s c U e

r a 9 d n a , 8 , 4 e l y t S

2

B

Double Rod Cylinders For double rod cylinders, specify rod number and rod end symbols for both piston rods. A typical double rod model number would be: 6" KJ-HDU14A/14Ax12"

A W M C –

*

Required Required for for Basic Basic Cylinder Cylinder Model Model Number. Number. Solid Arrows indicate Basic Minimum Model Number. Cylinder serial numbers are factory production record numbers and are assigned to each cylinder, in addition to the model number. † Cylinders with this mounting configuration should have a stroke length equal to or greater greater than the bore diameter. diameter.

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Heavy-Duty Industrial Interchangeable Hydraulic Cylinders

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