33
Notice: The manufacturer will provide quality warranty for motor controller
and the manufacturer will be informed in time for after sales service in case of fault.
Please do not open it for maintenance without authorization of manufacturing. The
users will be responsible for the personal and property losses caused by maintenance
at their own will. ]
4.4 Motor
4.4.1 Specifications of motors
Table 4-2 Specifications of motors
Model of traction motor
Rated power
Rated voltage
Rated current
Rated speed
JXQ-5.4-HL
5.4kW
32 V
134.6A
1777 r/min
Model of lifting motor
Rated power
Rated voltage
Rated current
Rated speed
YDB11-4- 6191
11kW
32V
307A
1780 r/min
YDB11-4- 6193
11kW
32V
307A
1780 r/min
Model of steering motor
Rated power
Rated voltage
Rated current
Rated speed
C38215A
0.4 kW
48V
50A
3000 r/min
The motors are maintenance free three phase AC induction motor.
Note: Disconnect the power when check and maintain the motors to protect form any
accidents.
4.5 Lithium battery
4.5.1 Specifications of battery