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Torque Multiplier M Series (M3 / M5 / M25)

M Series Torque Multiplier

● Alloy steel construction, long life.
● Ratio accuracy: ±5%.
● There are three types of M series:
- M3 model, two reaction arms are available.
- M5 and M25 models, the position of the force cylinder on the reaction arm can be adjusted according
to applications. Above 2500Nm, the model has anti-backlash built-in, more secure to operate.

Torque Multiplier
M3 Model
Two reaction arms are available
A

B
D

C
C
Metric
Square Output Square Torque Range A B C D Tool Weight Reaction Arm
Item No. Ratio
Drive Drive N.m Lb.ft mm mm mm mm kg Weight kg
M3.31000 1/2" 3/4" 1000 750 3.3:1 71 85 245/175 130 1.4 0.77+0.63
M3.31000T1 1/2" 1" 1000 750 3.3:1 71 85 245/175 130 1.44 0.77+0.63
Remarks: M3.31000T1 is the upgraded version of M3.31000T.

Torque Multiplier
M5 / M25 Model
The position of the force point on the reaction arm is adjustable
A

B

M5 M25
C
Metric
Square Output Square Torque Range A B C Tool Weight Reaction Arm
Item No. Ratio
Drive Drive N.m Lb.ft mm mm mm kg Weight kg
M51500D 1/2" 1" 1500 1125 5:1 112 93 82-187 6.1 1.2
Square Output Square Torque Range A B C Tool Weight Reaction Arm
Item No. Ratio
Drive Drive N.m Lb.ft mm mm mm kg Weight kg
M252500D 1/2" 1" 2500 1875 25:1 112 141 82-187 8.8 1.2
M253000D 1/2" 1" 3000 2250 25:1 112 141 82-187 8.8 1.2
M253500D 1/2" 1 1/2" 3500 2600 25:1 112 167 82-187 9.7 1.2
M254000D 1/2" 1 1/2" 4000 3000 25:1 112 167 82-187 9.7 1.2
M256000D 1/2" 1 1/2" 6000 4500 25:1 130 179 94.5-211 14.2 2.15
M258000D 1/2" 1 1/2" 8000 6000 25:1 162 195 130-294 23.8 3
M2510000D 3/4" 1 1/2" 10000 7375 25:1 162 199 130-294 23.9 3

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