Hydraulic Applied / Spring 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 offered 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 HS thruster is a direct applied thruster that is hydraulically applied spring released.
The T300 HS thruster produces a maximum braking force of 3200 pounds at the maximum operating pressure of 1400 psi. (When used with the A300 Caliper)