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Spring-Set Motor Brakes


Stearns NEMA C Face Brakes

NEMA C Face

The National Electrical Manufacturers Association defines basic design and dimension parameters based on the industry standards. NEMA C-face brakes are designed to allow for direct mounting with coupled equipment. They are commonly used on pump, oil burners and gear reducers. 

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Foot Mounted with Bearing Supported Thru-Shaft

Foot mounted brakes are designed with dual shafts that can be coupled to the drive shaft, pulley, or sprocket. They are most commonly used in large machinery applications.

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Servo

A servomotor brake offers a compact spring set, power-off brake, designed to hold the driven load or to provide dynamic braking.

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Small Gear

Gear motor brakes can be either power off or power on style brakes designed to stop or hold a load that is coupled to the armature hub assembly. In the event of power failure, the brake would disengage. They are most commonly used in commercial duty for small gear motors.

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Metric / IEC

The International Electrotechnical Commission is the world’s leading organization that prepares and publishes International Standards for all electrical, electronic and related technologies. Metric/IEC brakes are designed for high performance and are a direct drop in for KEB, Lenze, and Pintsch.

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Other Brake Products

Stearns offers industrial disc brake calipers. The spring applied units are designed to retract mechanically or electronically while most direct acting brakes have some form of positive retraction device.

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