HM hand torque multiplier
◎Manual type, suitable for the occasions where it requires for high torque
while power supply or space is limited.
◎Torque increasing system of precise planetary gears, compact structure.
Strong and durable, easy maintenance, accuracy: ±5%.
◎All models are equipped with anti-returning device, to improve operation
convenience and security.
◎High torque/weight ratio, assisted with manual torque wrench, to easily
realize precise assembly of bolts/nuts.
◎Easily switch from clockwise to anti-clockwise direction by the reversing
bar and buttons.
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Do not drive hand torque multipliers by impact power tools, which may destroy the gear system. It is advised to operate with hand wrench. |
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![]() HM-12/20 |
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Model | Max. Torque Nm | Torque Ratio |
Input square S |
Output Square C |
Diamete D (mm) |
Height H (mm) |
Weight﹡ (kg) |
Matched Hand Wrench |
HM-12 | 1200 | 1:4 | 1/2" | 1" | 88 | 145 | 3.0 | 80330 |
HM-20 | 2000 | 1:4 | 3/4" | 1" | 88 | 156 | 3.1 | 80600 |
HM-30 | 3000 | 1:10 | 1/2" | 1" | 88 | 200 | 5.1 | 80330 |
HM-42 | 4200 | 1:14 | 1/2" | 1-1/2" | 96 | 210 | 6.7 | 80330 |
HM-62 | 6200 | 1:20 | 1/2" | 1-1/2" | 114 | 242 | 9.2 | 80330 |
HM-120 | 12000 | 1:38 | 1/2" | 1-1/2" | 143 | 305 | 16.3 | 80330 |
*Above weight does not include the reaction arm
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Hand torque wrench
Click style N.m wrench.; Bidirectional operation: clockwise and
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