TM-392 - Williams - Torque Multipler with Planetary-gear Mechanism with Max Output 2200 ft lbs

The Williams TM‑392 Torque Multiplier is engineered for extreme torque applications, making it an essential tool for heavy‑duty industrial maintenance, utilities, mechanical repair, and HVAC professionals. Built with a precision planetary‑gear mechanism, it delivers smooth, reliable torque multiplication while significantly reducing the user’s physical effort.

With a maximum output of 2,200 ft‑lbs, the TM‑392 gives technicians the controlled power they need for breaking loose stubborn fasteners or tightening large bolts to exact specifications—all without hydraulic equipment.

Key Features

• Max Output: 2,200 ft‑lbs for demanding industrial torque applications.
  
• Planetary‑Gear Mechanism: Provides efficient, smooth torque multiplication and long service life.
  
• Torque & Gear Ratios:
  • Torque Ratio: 13:1
  • Gear Ratio: 15:0:1 / 13:6:1
  • Input Capacity: 162 ft‑lbs
    
• Drive Sizes:
  • Input Female Square: 1/2"
  • Output Male Square: 1"
    
• Dimensions:
  • Overall Length: 19‑39/64"
  • Head Diameter: 4‑1/16"
  • Head Height (Sq. to Top): 5‑3/4"
    
• Operational Safety:
  • Designed for controlled operation where input and output requirements demand high torque.
  • Safe, stable use when the reaction bar is properly braced.
    
• Compatible Tools: Works with standard torque wrenches and air‑driven (non‑impact) wrenches.
  

This multiplier is perfect for technicians who require reliable, high‑output torque in a compact, mechanical form factor.