A300-T300 SA Caliper Brake

A300-T300 SA Caliper Brake


Spring Applied / Pneumatic Released


The A300 is an arm style caliper brake designed to accept a large selection of thrusters.

These thrusters include spring applied hydraulic released, spring applied pneumatic released, hydraulic applied spring released, and pneumatic applied spring released.

The A300 requires a minimum disc diameter of 12″ and is off ered in 4 sizes to accommodate a ½”, 1″, 1-3/16″, and 1-1/2″ thick disc.

The design of the caliper allows the user to quickly convert between right and left handed designs eliminating the need for multiple part numbers.


The SA thruster is a failsafe thruster that is spring applied pneumatically released.

The spring applied thrusters are offered in multiple sizes to meet the needs of our customers.

The T300 SA thruster produces a maximum braking force of 3180 pounds at the maximum operating pressure of 75 psi with a maximum pressure of 95 psi.

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