Spring-applied safety brake
Mach III Clutch, Inc.

NEMA Frame Spring Set Brakes

•Spring set friction brake is engaged by spring pressure at a fixed torque and releases with the application of designated air pressure

•Spring set brake mounts between a c-face motor and gear reducer
•Not suitable for belt or chain drive (pulley or sprocket output) applications. Consult engineering for options
•Spring set brakes are designed for horizontal mounting. If vertical mounting is required, consult engineering for options

•Spring set brakes are designed for Stopping and Holding applications
•Maximum RPM varies by model. Please consult the detail sheets (below). Consult engineering if the intended application exceeds the listed maximum RPM.
Design Features
•Enclosed design with aluminum, clear anodized aluminum, or stainless steel housing

Additional Information
Mach III NEMA frame spring set brakes are solidly constructed to provide reliable power transmission. NEMA frame spring set brake models can be adapted to accommodate customer needs. See our Custom Design Solutions page for more information. Mach III encourages contact with our engineering department before purchasing a NEMA frame spring set brake for use in a new or retrofit application.


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Mechanical Friction Torque Limiters