5303-SH Spring-Applied Hydraulic-Released Caliper Disc Brake

The 5303-SH provides several key features that provide ease of maintenance. This is including a modular actuator design that utilizes a separable hollow rod cylinder. This brake also has a low ‘k’ spring stack with less than 6% torque loss per mm of stroke.

Built to withstand even the harshest environments, the 5300 series brakes are ideal for emergency braking duty on draw-works, hoists and conveyors.

The 5303-SH has a normal force of 2,450 lbs. (10.9 KN) with a minimum disc diameter of 9.84″ (250 mm), a shoe width of 2.95″ (75 mm) and a running clearance of .02″ to .04″ (0.5 to 1 mm).

The 5300 Series brakes also have optional sintered brake pads available for high energy applications. Also available are optional release, wear and temperature sensors for better maintenance predictability.

Features & Options

Optional Sintered Brake Pads Available For High Engergy Applications
Optional Release, Wear and Temperature Sensors Available