BT RRE200 - Motors 1000; General; Electric Pump Motor (1710); Design

Functions and parameters
Motors 1000
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT Repair Manual RRE140/160/180/200/250 4 – 3
4.2 Motors 1000
4.2.1 General
The truck motors are the drive motor, the pump motor for the hydrau-
lics, and the steering motor for rotating the drive unit (steering).
The drive and pump motor are three-phase AC motors. The steering
motor is a brushless DC stepper motor. The voltage for all motors is 48
Volts.
4.2.2 Electric pump motor (1710)
General
The pump motor is a three-phase AC motor. In the motor, there is a
thermoelement that measures the motor temperature, as well as a cog
with a sensor for measuring rotational speed and direction.
There are two sizes of pump motor for the trucks.
On RRE140—RRE160, TSA170-200-106 is used.
On RRE180—RRE250, TSA170-180-072 is used.
Design