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45 Roller Chain Torque Limiter Assembly

SKU: 45-TORQUE-LIMITER
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45 Roller Chain Torque Limiter Assembly Description/Features
45 Roller Chain Torque Limiter Assembly Specifications

Our cutting-edge Series 45 Roller Chain Torque Limiter Assembly is expertly crafted to safeguard machinery from damage due to excessive torque. It combines a sprocket and clutch assembly to deliver precise, adjustable friction for effective torque control. The Series 45 Torque Limiter is equipped with 4 springs as standard and can offer up to 600 foot-pounds of resistance, with an optional 8-spring configuration for enhanced torque management. Torque limiters have become indispensable in industries such as manufacturing, agriculture, automotive, and mining worldwide. For further details or to request a quote on the Series 45 Torque Limiter, please reach out to our customer service team, and we will be delighted to assist you!

Series 45 Torque Limiter Specifications

  • Series #: 45
  • Hub Wear Outside Diameter: 4.5"
  • Hub Wear Inside Diameter: 2.5"
  • Smallest 50 Sprocket Tooth Count: 31 Or 33T With 1/2" Bolts
  • Smallest 60 Sprocket Tooth Count: 26 Or 29T With 1/2" Bolts
  • Smallest 80 Sprocket Tooth Count: 20 Or 22T With 1/2" Bolts
  • # Of Springs Standardly: 4
  • Max. Torque Rating: 600 FT-LBS With 8-Spring Option
  • Standard Bore & Keyway Size: A5, B5, C4, C5, C6, H4, Q5


  • Series #: 45
  • Hub Wear Outside Diameter: 4.5"
  • Hub Wear Inside Diameter: 2.5"
  • Smallest 50 Sprocket Tooth Count: 31 Or 33T With 1/2" Bolts
  • Smallest 60 Sprocket Tooth Count: 26 Or 29T With 1/2" Bolts
  • Smallest 80 Sprocket Tooth Count: 20 Or 22T With 1/2" Bolts
  • # Of Springs Standardly: 4
  • Max. Torque Rating: 600 FT-LBS With 8-Spring Option
  • Standard Bore & Keyway Size: A5, B5, C4, C5, C6, H4, Q5
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