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TWH-N RANGE

Hi-Force TWH-N series female hexagon cassette head hydraulic torque wrenches.

Hi-Force TWH-N series female hexagon cassette head hydraulic torque wrenches offer a choice of 5 models with output torque capacities from 1,906 to 34,985 ft.lb. (2,625 Nm to 48,181 Nm).

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.

The user friendly design of the tool simply requires the operator to withdraw/insert a single pin to change the ratchet head. Ratchet heads are available in all standard metric and imperial AF sizes from 1 1/16” to 6 7/8” (24 to 175 mm) with low cost hexagon reducer bushings also available.

  • Compact, lightweight, aluminium drive unit (except TWH430N),
  • Accurate to +/- 3% with standard torque chart supplied,
  • Low profile design for limited access applications,
  • Minimum radius cassette head for fitment in confined spaces,
  • Easily assembled to selected ratchet head,
  • Powerful with low clearance design,
  • 360° x 360° Uni-Swivel quick release couplers are fitted as standard to all models, enabling easy positioning of the hydraulic hoses,
  • Suitable for continuous operation at maximum pressure.

SPECIFICATIONS

MODEL NO. (DRIVE CYL.) TORQUE CAPACITY HEXAGON AF SIZE WEIGHT KG
NM LBF.FT METRIC IMPERIAL
AT 700 BAR AT 10,000PSI MIN MAX MIN MAX
TWH27N 2,625 1,906 24 46 1 1/16″ 1 13/16″ 1.4
3,068 2,228 50 60 2″ 2 3/8″ 1.4
TWH54N 5,372 3,901 36 65 1 7/16″ 2 9/16″ 2.3
6,037 4,384 70 80 2 3/4″ 3 1/8″ 2.3
TWH120N 11,737 8,522 50 80 2 3/16″ 3 1/8″ 3.8
14,349 10,419 85 100 3 1/2″ 3 7/8″ 3.8
TWH210N 21,216 15,405 70 100 2 3/4″ 3 7/8″ 6.4
23,124 16,791 105 115 4 1/4″ 4 5/8″ 6.4
TWH430N 43,792 31,798 80 115 3 1/8″ 4 5/8″ 16.1
48,181 34,985 130 175 5″ 6 7/8″ 16.1

Standard

MODEL NO. (DRIVE CYL.) DIMENSIONS IN INCH
A B C D E F G R
MAX MAX MAX MIN – MAX
TWH27N 7.60 4.93 3.82 1.26 2.01 2.13 4.29 0.37 – 0.48
7.60 5.36 4.26 1.26 2.01 2.13 4.29 0.40 – 0.41
TWH54N 9.85 6.23 4.93 1.62 2.52 2.88 5.40 0.42 – 0.54
9.85 6.66 5.36 1.62 2.52 2.88 5.40 0.46 – 0.58
TWH120N 12.21 7.45 6.19 2.05 3.17 3.62 6.78 0.58 – 0.60
12.21 8.43 7.17 2.05 3.07 3.62 6.78 0.63 – 0.74
TWH210N 14.89 8.79 7.53 2.52 3.82 4.49 8.39 0.71 – 0.73
14.89 9.30 8.04 2.52 3.82 4.49 8.39 0.72 – 0.82
TWH430N 15.96 11.47 9.53 3.27 3.66 5.75 10.52 1.01 – 1.23
16.75 12.06 10.24 3.27 3.66 5.75 10.52 0.98 – 1.08

Metric

MODEL NO. (DRIVE CYL.) DIMENSIONS IN MM
A B C D E F G R
MAX MAX MAX 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

Download the PDF Spec Sheet here.High Force Torque Wrench – Drive Cylinders

Download the PDF Spec Sheet here.High Force Metric Hexagon Reducer Bushings