Multiple stages of epicyclic gearing are used in Norbar's 'HandTorque' multipliers to provide a wide range of torque outputs and ratios to suit most applications. The torque multiplication ratio is always quoted, not the velocity ratio as some competitors' goods claim. For example, a velocity ratio of 29.8:1 would result in a torque multiplication of 25:14%.
Specification
Features
Catalog
Specifications
Details
Max Input Speed
58 revs/min
Range Metric
600 - 6000 N·m
Brand
Norbar
Model Number
HT 7/25 AWUR
Multiplication Ratio
25:1
Output Square
1 1/2"
Input Square
1/2"
Velocity Ratio
29.091:1
Plate Weight
6.3 Kg
Range Imperial
450 - 4500 lbf·ft
Product Number
16065
Accuracy
+/-4%
Tool Weight
10.7 Kg
Plate Torque
75 N.m
NATO number
5120-99-397-4378
Electronic torque transducers can be fitted for precise torque monitoring.
True torque multiplication guaranteed better than +/-4%.
High ratios allow the use of a small torque wrench, multipliers can be used where access is limited.
Anti Wind-Up Ratchet available on models of 25:1 ratio and above.