
Our cutting-edge Series 66 Roller Chain Torque Limiter Assembly is crafted to protect machinery from damage caused by excessive torque. By integrating a sprocket with a clutch assembly, it delivers precise, adjustable friction for effective torque management. Equipped with 6 springs as standard, it can provide up to 1,500 foot-pounds of resistance, with an optional 12-spring configuration for enhanced control. Torque limiters are essential in industries such as manufacturing, agriculture, automotive, and mining globally. For more information or to request a quote on the Series 66 Torque Limiter, please contact our customer service team, and we'll be happy to assist you!
Series 66 Torque Limiter Specifications
- Series #: 66
- Hub Wear Outside Diameter: 6.46"
- Hub Wear Inside Diameter: 3.0"
- Smallest 50 Sprocket Tooth Count: 43
- Smallest 60 Sprocket Tooth Count: 37
- Smallest 80 Sprocket Tooth Count: 28
- # Of Springs Standardly: 6
- Max. Torque Rating: 1,500 FT-LBS With 12-Spring Option
- Standard Bore & Keyway Size: B5, C6, D4, E1, E4, H4, M4
Feature
- Premium Quality
- Highly Versatile
- Optional Bore Sizes
- Optional & Standard Torque Tubes for Predictable Torque Settings
- Prevents Equipment Damage

- Series #: 66
- Hub Wear Outside Diameter: 6.46"
- Hub Wear Inside Diameter: 3.0"
- Smallest 50 Sprocket Tooth Count: 43
- Smallest 60 Sprocket Tooth Count: 37
- Smallest 80 Sprocket Tooth Count: 28
- # Of Springs Standardly: 6
- Max. Torque Rating: 1,500 FT-LBS With 12-Spring Option
- Standard Bore & Keyway Size: B5, C6, D4, E1, E4, H4, M4