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

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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.

StyleModelOverall LengthCalibration CertificateGear RatioHandle LengthHead Dia.Head ThicknessMaterialMax. Rated InputPrice (inc. GST)
AJ6202A8 17/32"-4:15.25"3.25"2-13/16"-227 ft.-lb. SGD 1387.41
AJ6202ACERT8.593Yes1:3.335.25"3.25"2.875"-227 ft.-lb. SGD 1358.48
BJ623414 1/16"No15:14.875"4.875"5.5"Metal162 ft.-lb. SGD 7290.54
CJ624214 15/16"-29.25:15.625"5.625"8.75"-189 ft.-lb. SGD 12939.78
CJ625215.187"No60:1-5-13/16"10.75"Metal154 ft.-lb. SGD 15412.47
DJ6212CERT19.593Yes1:614.125"3-15/16"4-1/16"Bi Material200 ft.-lb. SGD 3315.39
DJ6222CERT19.593Yes1:13.614.125"4.031"5-13/16"Bi Material162 ft.-lb. SGD 4898.36
DJ6232CERT19.593Yes20.25:114.125"4.031"6.375"-173 ft. lbs. SGD 6693.44
DJ621220"-6.33:114.125"3-15/16"4-1/16"Bi Material200 ft.-lb. SGD 2732.04
DJ622220"-15:114.125"4.031"5-13/16"Bi Material162 ft.-lb. SGD 4854.83
DJ623220"-20.2:114.125"4.031"6.375"Bi Material173 ft.-lb. SGD 5952.45

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