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.

StyleModelMax. Rated InputOverall LengthCalibration CertificateGear RatioHandle LengthHead Dia.Head ThicknessMaterialPrice (inc. GST)
AJ6252154 ft.-lb.15.187"No60:1-5-13/16"10.75"MetalA$ 17525.49
BJ6222162 ft.-lb.20"-15:114.125"4.031"5-13/16"Bi MaterialA$ 4416.33
CJ6234162 ft.-lb.14 1/16"No15:14.875"4.875"5.5"MetalA$ 8290.06
BJ6222CERT162 ft.-lb.19.593Yes1:13.614.125"4.031"5-13/16"Bi MaterialA$ 5594.31
BJ6232173 ft.-lb.20"-20.2:114.125"4.031"6.375"Bi MaterialA$ 5436.20
BJ6232CERT173 ft. lbs.19.593Yes20.25:114.125"4.031"6.375"-A$ 6088.88
AJ6242189 ft.-lb.14 15/16"-29.25:15.625"5.625"8.75"-A$ 12102.32
BJ6212200 ft.-lb.20"-6.33:114.125"3-15/16"4-1/16"Bi MaterialA$ 2504.04
BJ6212CERT200 ft.-lb.19.593Yes1:614.125"3-15/16"4-1/16"Bi MaterialA$ 3769.92
DJ6202A227 ft.-lb.8 17/32"-4:15.25"3.25"2-13/16"-A$ 1344.89
DJ6202ACERT227 ft.-lb.8.593Yes1:3.335.25"3.25"2.875"-A$ 1544.73

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