PROTO Torque Multipliers

Capable of precisely tightening & loosening large industrial bolts for a gearbox assembly. Feature a single-stage planetary gear system delivering multiplication ratios up to 6:33:1 for transferring the highest torque in the most compact setups

Filter
PROTO -

Torque Multiplier

Stanley Proto torque multipliers are designed to deliver high mechanical advantages to ensure that the threaded fasteners are properly tightened. These multipliers feature a single-stage planetary gear system offering effective multiplication ratios up to 6:33:1 to transfer the largest torque in the most compact and accurate setups. They come in a maximum rated input of 200 ft lb (271 Nm) and a maximum rated output of 1200 ft lb (1626 Nm). Choose from a wide range of these Proto torque multipliers, available in standard +/- 5% of reading torque accuracy, on Raptor Supplies.

StyleModelCalibration CertificateGear RatioHandle LengthHead Dia.Head ThicknessMaterialMax. Rated InputOverall LengthPrice (inc. VAT)
AJ6212-6.33:114.125"3-15/16"4-1/16"Bi Material200 ft.-lb.20"£1,715.38
AJ6222-15:114.125"4.031"5-13/16"Bi Material162 ft.-lb.20"£2,979.09
BJ6242-29.25:15.625"5.625"8.75"-189 ft.-lb.14 15/16"£8,287.95
AJ6232-20.2:114.125"4.031"6.375"Bi Material173 ft.-lb.20"£3,724.05
CJ6202A-4:15.25"3.25"2-13/16"-227 ft.-lb.8 17/32"£921.31
DJ6234No15:14.875"4.875"5.5"Metal162 ft.-lb.14 1/16"£4,712.88
BJ6252No60:1-5-13/16"10.75"Metal154 ft.-lb.15.187"£10,099.71
AJ6232CERTYes20.25:114.125"4.031"6.375"-173 ft. lbs.19.593£4,151.75
AJ6212CERTYes1:614.125"3-15/16"4-1/16"Bi Material200 ft.-lb.19.593£2,114.39
AJ6222CERTYes1:13.614.125"4.031"5-13/16"Bi Material162 ft.-lb.19.593£3,236.23

We are here to help!

Looking for a part not listed here?