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651 Roller Chain Torque Limiter Assembly

SKU: 651-TORQUE-LIMITER
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651 Roller Chain Torque Limiter Assembly Description/Features
651 Roller Chain Torque Limiter Assembly Specifications

Our innovative Series 651 Roller Chain Torque Limiter Assembly is engineered to shield machinery from the harm caused by excessive torque. It combines a sprocket with a clutch assembly to offer precise, adjustable friction for optimal torque control. Standard with 6 springs, the Series 651 can provide up to 1,300 foot-pounds of resistance, with an optional 12-spring setup for enhanced torque management. Torque limiters are crucial in industries like manufacturing, agriculture, automotive, and mining worldwide. For further information or to request a quote on the Series 651 Torque Limiter, please contact our customer service team, and we will gladly assist you!

Series 651 Torque Limiter Specifications

  • Series #: 651
  • Hub Wear Outside Diameter: 6.46"
  • Hub Wear Inside Diameter: 3.63"
  • Smallest 50 Sprocket Tooth Count: 41
  • Smallest 60 Sprocket Tooth Count: 37
  • Smallest 80 Sprocket Tooth Count: 28
  • # Of Springs Standardly: 6
  • Max. Torque Rating: 1,300 FT-LBS With 12-Spring Option
  • Standard Bore & Keyway Size: P-BUSHING


  • Series #: 651
  • Hub Wear Outside Diameter: 6.46"
  • Hub Wear Inside Diameter: 3.63"
  • Smallest 50 Sprocket Tooth Count: 41
  • Smallest 60 Sprocket Tooth Count: 37
  • Smallest 80 Sprocket Tooth Count: 28
  • # Of Springs Standardly: 6
  • Max. Torque Rating: 1,300 FT-LBS With 12-Spring Option
  • Standard Bore & Keyway Size: P-BUSHING
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