TWH-N Range
Hydraulic Torque Wrenches - Low Profile Hexagon
- Compact, lightweight, aluminium drive unit (except TWH430N)
- Low profile design for limited access applications
- Easily assembled to selected ratchet head
- Minimum radius cassette head for fitment in confined spaces
Product Overview
Hi-Force TWH-N series female hexagon cassette head hydraulic torque wrenches offer a choice of 5 models with output torque capacities from 2625 Nm to 48181 Nm (1906 to 34985 lbf.ft). Manufactured from high-grade aluminium (except TWH430N), all models provide direct in-line reaction and a minimal radius clearance for easy fitment in confined spaces.
All TWH-N models except the TWH430N are fitted with a multi-directional 360° x 360° swivel. TWH430N is fitted with a multi-directional 360° x 180° swivel. Both swivels are fitted with quick release couplings, and the multi-directional features enable easy positioning of hydraulic hoses during operation, preventing damage from pinching or kinking.
- Torque capacities up to 48181 Nm
- Torque accuracy of +/- 3%
- Working pressure 700 bar
Product resources
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Technical specifications
| Model Number (drive cyl.) | Torque Capacity | Hexagon AF size | Weight kg | ||||
|---|---|---|---|---|---|---|---|
| Nm | lbf.ft | Metric | Imperial | ||||
| at 700 bar | at 10000 psi | min | max | min | max | ||
| TWH27N | 2625 | 1906 | 24 | 46 | 1 1/16" | 1 13/16" | 1.4 |
| 3068 | 2228 | 50 | 60 | 2" | 2 3/8" | 1.4 | |
| TWH54N | 5372 | 3901 | 36 | 65 | 1 7/16" | 2 9/16" | 2.3 |
| 6037 | 4384 | 70 | 80 | 2 3/4" | 3 1/8" | 2.3 | |
| TWH120N | 11737 | 8522 | 50 | 80 | 2 3/16" | 3 1/8" | 3.8 |
| 14349 | 10419 | 85 | 100 | 3 1/2" | 3 7/8" | 3.8 | |
| TWH210N | 21216 | 15405 | 70 | 100 | 2 3/4" | 3 7/8" | 6.4 |
| 23124 | 16791 | 105 | 115 | 4 1/4" | 4 5/8" | 6.4 | |
| TWH430N | 43792 | 31798 | 80 | 115 | 3 1/8" | 4 5/8" | 16.1 |
| 48181 | 34985 | 130 | 175 | 5" | 6 7/8" | 16.1 | |
Dimension
Dimensions (mm)
| Model Number (drive cyl.) | A | B | C | D | E | F | G | R min-max |
|---|---|---|---|---|---|---|---|---|
| TWH27N | 193 | 125 | 97 | 32 | 51 | 54 | 109 | 9.5 - 12.2 |
| 193 | 136 | 108 | 32 | 51 | 54 | 109 | 10.1 - 10.5 | |
| TWH54N | 250 | 158 | 125 | 41 | 64 | 73 | 137 | 10.7 - 13.8 |
| 250 | 169 | 136 | 41 | 64 | 73 | 137 | 11.7 - 14.6 | |
| TWH120N | 310 | 189 | 157 | 52 | 78 | 92 | 172 | 14.7 - 15.2 |
| 310 | 214 | 182 | 52 | 78 | 92 | 172 | 15.9 - 18.7 | |
| TWH210N | 378 | 223 | 191 | 64 | 97 | 114 | 213 | 18.1 - 18.6 |
| 378 | 236 | 204 | 64 | 97 | 114 | 213 | 18.3 - 20.7 | |
| TWH430N | 405 | 291 | 242 | 83 | 93 | 146 | 267 | 25.6 - 31.3 |
| 425 | 309 | 260 | 83 | 93 | 146 | 267 | 24.8 - 27.3 |
Services and support
Whether it is choosing the right tool for the job, improving technical and operational knowledge or product maintenance and warranty, HES is here to help.
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