V2R2R-STL  V3R2H-STL V4R2H-STL  V5R2H-STL  V6R1G-STL  V6R2G-STL  V8R1K-STL  V8R2K-STL  

Operation
Mechanically adjustable, continuously engaged friction torque limiter slips in the event of an overload.
Torque at which limiter will slip is field adjustable through the tightening or loosening of a nut.
Adjustment nut is locked in place by set screws when desired torque setting is established.
 
Mounting
Through/Mid Shaft or End of Shaft.
Torque Limiter slides on shaft and is fixed with set screws and customer supplied key.
Adapter connects to a fully supported, bearing mounted pulley, gear, or sprocket.
Note: Mechanism DOES NOT support Adapter.
 
Applications
Momentary overload protection.
For continuous slip or tension control applications, a SensiFlex® clutch or brake should be used.
Maximum RPM varies by model. Please consult the detail sheets (below). Consult engineering if the intended application exceeds the listed maximum RPM.
 
Design Features
No reset required.
Bored to suit up to the maximum shown (US & Metric) for easy installation.
Machined face and bolt circle on adapter facilitate connection to bearing mounted pulley or gear.
Customization Options
All Mach III products can be customized to meet the needs of your application.

See custom torque limiter examples.
Learn about our hassle-free custom design process.
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Resources
How a Friction Torque Limiter Works
Product Selection Guidelines
Application Review and Selection Assistance