Terex TW85 - Brakes

Technical data 3
TW85 21
Power transmission Hydrostatic travel drive with automatic adjustment of
drawbar pull and speed over the entire travel range by
variable displacement travel motor.
Two-stage gearshift with power shift and infinitely
variable speed control forward and reverse.
Actuation with accelerator pedal,
4-wheel drive from transmission on front axle via
cardan shaft to rear axle.
Max. operating pressure - driving max. 440 bar
3.5 Brakes
Service brake Hydraulic pump accumulator two-circuit brake
TW85, TW85S (High-speed version)
Multiple disk brake running in oil bath in center housing
of front axle and on hub of rear axle
TW85 AL (Four-wheel steering)
Multiple disk brakes running in oil bath in center
housing of front and rear axle
Excavator brake Fastening device on the service brake effective on all 4
wheels.
Parking brake Hydraulic, internal spring-loaded brake effective on the
multiple disk brake in the front axle, electrically
activated.
Auxiliary brake The hydrostatic travel drive in closed circuit additionally
acts as an additional non-wearing auxiliary brake.
Swing brake The hydrostatic swing motor acts as a wear-free swing
brake.
Fastening occurs automatically via a hydraulically
unblockable spring-loaded multiple disk brake
integrated in the transmission.