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Home > Products > Tie Rod Cylinders > Series H > Model H 3 1

Model H31 – NFPA Style MF1

Rod Rectangular Flange Mounting
1.5″ to 12″ Bores

Series H – Piston Rod End Styles
Series H – Ports Table

Recommended Pressure Rating – Push Application

FOR PACKAGE AND MOUNTING DIMENSIONS SEE TABLES 1 AND 2

Table 1: The dimensions given on this table are affected by the piston rod diameter and the stroke.

Bore
⌀

Rod
mm

Cylinder
Code ♦

B

LB

P

V

W

WF

Y

ZB

ZF

1 1/2

5/8

H00151

1 1/8

5

2 7/8

1/4

5/8

–

2

6 1/8

6

1*

H00152

1 1/2

1/2

1

2 3/8

6 1/2

6 3/8

2

1

H01510

1 1/2

5 1/4

2 7/8

1/4

3/4

–

2 3/8

6 5/8

6 5/8

1 3/8*

H01511

2

3/8

1

2 5/8

6 7/8

6 7/8

2 1/2

1

H01520

1 1/2

5 3/8

3

1/4

3/4

–

2 3/8

6 3/4

6 3/4

1 3/8

H01521

2

3/8

1

2 5/8

7

7

1 3/4*

H01522

2 3/8

1/2

1 1/4

2 7/8

7 1/4

7 1/4

3 1/4

1 3/8

H01530

2

6 1/4

3 19/32

1/4

7/8

1 5/8

2 23/32

7 7/8

7 7/8

1 3/4

H01531

2 3/8

3/8

1 1/8

1 7/8

2 31/32

8 1/8

8 1/8

2

H01532

2 5/8

3/8

1 1/4

2

3 3/32

8 1/4

8 1/4

4

1 3/4

H01540

2 3/8

6 5/8

3 7/8

1/4

1

1 7/8

2 15/16

8 3/8

8 1/2

2

H01541

2 5/8

1/4

1 1/8

2

3 1/16

8 1/2

8 5/8

2 1/2

H01542

3 1/8

3/8

1 3/8

2 1/4

3 5/16

8 3/4

8 7/8

5

2

H01550

2 5/8

7 1/8

4 3/8

1/4

1 1/8

2

3 1/16

9 1/4

9 1/8

2 1/2

H01551

3 1/8

3/8

1 3/8

2 1/4

3 5/16

9 1/2

9 3/8

3

H01552

3 3/4

3/8

1 3/8

2 1/4

3 5/16

9 1/2

9 3/8

3 1/2

H01553

4 1/4

3/8

1 3/8

2 1/4

3 5/16

9 1/2

9 3/8

6

2 1/2

H01560

3 1/8

8 3/8

5

1/4

1 1/4

2 1/4

3 7/16

10 3/4

10 5/8

3

H01561

3 3/4

3 1/2

H01562

4 1/4

4

H01563

4 3/4

7

3

H01570

3 3/4

9 1/2

5 1/2

1/4

1 1/4

2 1/4

3 3/4

12

11 3/4

3 1/2

H01571

4 1/4

4

H01572

4 3/4

4 1/2

H01573

5 1/4

5

H01574

5 3/4

8

3 1/2

H01580

4 1/4

10 1/2

6 1/4

1/4

1 1/4

2 1/4

3 7/8

13 1/4

12 3/4

4

H01581

4 3/4

4 1/2

H01582

5 1/4

5

H01583

5 3/4

5 1/2

H01584

6 1/4

10

4 1/2

H15100

5 1/4

13 13/16

8 1/2

1/4

1 1/4

–

4 3/4

16 11/16

16 3/4

5

H15101

5 3/4

1/2

1 1/2

5

16 15/16

17

5 1/2

H15102

6 1/4

1/2

1 1/2

5

16 15/16

17

12

5 1/2

H15120

6 1/4

16 7/16

9 7/8

1/4

1 1/4

–

5 1/2

19 9/16

19 5/8

7

H15121

8

Table 2: These dimensions are constant regardless of rod diameter or stroke.

Bore
⌀

E

EE
NPT

EE
SAE

F

FB

G

J

K

R

TF

UF

1 1/2

2 1/2

1/2

#10

3/8

7/16

1 3/4

1 1/2

1/2

1.63

3 7/16

4 1/4

2

3

1/2

#10

5/8

9/16

1 3/4

1 1/2

5/8

2.05

4 1/8

5 1/8

2 1/2

3 1/2

1/2

#10

5/8

9/16

1 3/4

1 1/2

5/8

2.55

4 5/8

5 5/8

3 1/4

4 1/2

3/4

#12

3/4

11/16

2

1 3/4

3/4

3.25

5 7/8

7 1/8

4

5

3/4

#12

7/8

11/16

2

1 3/4

3/4

3.82

6 3/8

7 5/8

5

6 1/2

3/4

#12

7/8

15/16

2

1 3/4

1

4.95

8 3/16

9 3/4

6

7 1/2

1

#16

1

1 1/16

2 1/4

2 1/4

1 1/8

5.73

9 7/16

11 1/4

7

8 1/2

1 1/4

#20

1

1 3/16

2 3/4

2 3/4

1 1/4

6.58

10 5/8

12 5/8

8

9 1/2

1 1/2

#24

1

1 5/16

3

3

1 1/2

7.50

11 13/16

14

10

12 5/8

2

#24

1 11/16

1 13/16

3 11/16

3 11/16

1 5/8

9.62

15 7/8

19

12

14 7/8

2 1/2

#32

1 15/16

2 1/16

4 7/16

4 7/16

1 7/8

11.45

18 1/2

22

Notes:

♦  For double rod end cylinders, add prefix letter D to cylinder code. Example: DH00151.
*  Removable retainer not available for these bore and rod combinations in the H22 and H32 mounting styles.

Cushions:

The longest cushion is provided that can be accommodated by the rod and blind end caps in any given bore size. Longer cushions are available; for further information, consult the factory.

Ports:

Series H cylinders are supplied with NPTF tapered pipe threads as standard. The largest size port is provided that can be accommodated by the rod and blind end caps in any given bore size. For further information on different types of ports or oversized ports, refer to Series H Ports Table.

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