Trailer Brake Combination Spring Air Actuator T20/25 Hydraulic Pneumatic

A T20/25 unit is a dual-function air brake actuator providing both service braking and spring-applied parking/emergency braking.

The front section converts service air pressure into linear pushrod force, while the rear chamber contains a mechanically applied failsafe spring that automatically applies the brakes if system pressure is removed.

Specification:

• Thrust @ 6.5bar air 8,387N.
• Thrust @ 100bar oil 4,909 N
• Ram Hydraulic/Air Port = 3/8" BSP male.
• Brake Chamber Port = M16 x 1.5 pitch thread.
• Fixing Stud Dia. = M16 x 1.5 pitch.
• Rod dia. = 25mm.
• Fixing Bolt C2C = 120mm.
• Weight: 4.71kg