A300-T300 HS Caliper Brake

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)

October 2026

S

M

T

W

T

F

S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31