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Trque Multiplir,5000ft-lb,1/2x1 1/2In Dr close
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Trque Multiplir, 5000ft-lb, 1/2x1 1/2In Dr

Price $8,179.00 / each

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  • Item # 3R881
  • Mfr. Model # J6242
  • NSN # 
  • UNSPSC # 27111715
  • Catalog Page # 1102
  • Shipping Weight 41.15 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemTorque Multiplier
  • Female Input Square Drive1/2"
  • Male Output Square Drive1-1/2"
  • Max. Rated Input189 ft.-lb.
  • Max. Rated Output5000 ft.-lb.
  • Torque Ratio1:26.5
  • Gear Ratio29.25:1
  • Gear System3 Stage Planetary
  • Antibacklash DeviceSelf Contained 3 Position
  • Overall Length14-15/16"
  • Accuracy+/-5%
  • Reaction SystemReaction Plate w/Slave Drive
  • Handle Length5-5/8"
  • Head Dia.5-5/8"
  • Head Thickness8-3/4"
  • ApplicationTorque Wrenches and Heavy Duty Power or Impact Sockets, Not For Use with Power Drive Tools
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Compliance and Restrictions



The Proto® torque multiplier features a 3-stage planetary gear system, antibacklash device (self-contained, 3-position), and a reaction system.

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  • J6242

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