TWH-NRH Imperial size ratchet heads

TWH-NRH Imperial size ratchet heads

Brand: Hi-Force  

The TWH-NRH range of imperial hexagon ratchet heads suitable for utilization with TWH-N series low profile hydraulic torque wrenches, offer excellent adaptability with across flats (AF) sizes from 1 1/16” to 6 7/8 ”. All models boast an extremely low profile design along with minimum nose radius (R) to attain fitment in highly confined, limited access places. To offer even higher versatility, a complete array of imperial hexagon reducer bushes and square drive conversion kits are available to suit the TWH-NRH imperial ratchet heads. Other AF sizes not shown here can also be manufactured upon request.

Features

Choice of standard imperial sizes, Easily fitted to TWH-N drive units, Strong steel construction, Non standard and special design ratchet heads can be made to order

Specification

                                                                                                                 IMPERIAL

 

Bolt size

 

Nut AF size

For  TWH27N

For  TWH54N

For TWH120N

For  TWH210N

For  TWH430N

Model number

R

mm

Wt kg

Model number

R

mm

Wt kg

Model number

R

mm

Wt kg

Model number

R

mm

Wt kg

Model number

R

mm

Wt kg

5/8”

1 1/16”

TWH27NRH1.1/16

10.4

1.5

 

 

 

 

 

 

 

 

 

 

 

 

3/4”

1 1/4”

TWH27NRH1.1/4

9.7

1.6

 

 

 

 

 

 

 

 

 

 

 

 

7/8”

1 7/16”

TWH27NRH1.7/16

9.8

1.6

TWH54NRH1.7/16

13.5

2.9

 

 

 

 

 

 

 

 

 

1”

1 5/8”

TWH27NRH1.5/8

10.0

1.6

TWH54NRH1.5/8

10.8

2.8

 

 

 

 

 

 

 

 

 

1 1/8

1 13/16”

TWH27NRH1.13/16

10.5

1.7

TWH54NRH1.13/16

10.7

2.9

 

 

 

 

 

 

 

 

 

1 1/4”

2”

TWH27NRH2

10.5

1.7

TWH54NRH2

11.7

3.0

 

 

 

 

 

 

 

 

 

1 3/8”

2 3/16”

TWH27NRH2.3/16

10.3

1.8

TWH54NRH2.3/16

11.8

3.1

TWH120NRH2.3/16

14.7

6.1

 

 

 

 

 

 

1 1/2”

2 3/8”

TWH27NRH2.3/8

10.5

1.8

TWH54NRH2.3/8

11.8

3.2

TWH120NRH2.3/8

14.8

6.4

 

 

 

 

 

 

1 5/8”

2 9/16”

 

 

 

TWH54NRH2.9/16

11.6

3.3

TWH120NRH2.9/16

14.8

6.4

 

 

 

 

 

 

1 3/4”

2 3/4”

 

 

 

TWH54NRH2.3/4

11.8

3.4

TWH120NRH2.3/4

14.9

6.5

TWH210NRH2.3/4

18.3

12.1

 

 

 

1 7/8”

2 15/16”

 

 

 

TWH54NRH2.15/16

14.8

3.5

TWH120NRH2.15/16

14.9

6.5

TWH210NRH2.15/16

18.3

12.2

 

 

 

2”

3 1/8”

 

 

 

TWH54NRH3.1/8

12.1

3.5

TWH120NRH3.1/8

15.1

6.5

TWH210NRH3.1/8

18.5

12.3

TWH430NRH3.1/8

26.0

23.2

2 1/4”

3 1/2”

 

 

 

 

 

 

TWH120NRH3.1/2

16.9

7.9

TWH210NRH3.1/2

19.3

12.4

TWH430NRH3.1/2

26.8

23.9

2 1/2”

3 7/8”

 

 

 

 

 

 

TWH120NRH3.7/8

19.6

8.5

TWH210NRH3.7/8

19.5

12.5

TWH430NRH3.7/8

26.5

25.7

2 3/4”

4 1/4”

 

 

 

 

 

 

 

 

 

TWH210NRH4.1/4

19.5

13.3

TWH430NRH4.1/4

26.9

26.1

3”

4 5/8”

 

 

 

 

 

 

 

 

 

TWH210NRH4.5/8

19.3

13.8

TWH430NRH4.5/8

25.9

26.3

3 1/4”

5”

 

 

 

 

 

 

 

 

 

 

 

 

TWH430NRH5

27.4

27.9

3 1/2”

5 3/8”

 

 

 

 

 

 

 

 

 

 

 

 

TWH430NRH5.3/8

25.8

28.3

3 3/4”

5 3/4”

 

 

 

 

 

 

 

 

 

 

 

 

TWH430NRH5.3/4

24.8

29.3

4”

6 1/8”

 

 

 

 

 

 

 

 

 

 

 

 

TWH430NRH6.1/8

25.0

30.1

4 1/4”

6 1/2”

 

 

 

 

 

 

 

 

 

 

 

 

TWH430NRH6.1/2

25.0

31.0

4 1/2”

6 7/8”

 

 

 

 

 

 

 

 

 

 

 

 

TWH430NRH6.7/8

27.3

31.8

Dimension Gallery


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