HANGCHA Mini Range CDD12-A2MJ-SZ - Part II: Structure, Principle and Maintenance; Drive Unit

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Part Ⅱ：Structure, Principle and Maintenance
1 Drive Unit
Data
Speed ratio of reduction gear box
24.6857
Max. wheel torque
N•m
250
Max. wheel load
kg
1000
Drive motor
Rated voltage
V
48
Rated power
kW
0.8
Rated current
A
21
Rated speed
r/min
3300
Working system
S2=45min
Insulation grade
F
Protection grade
IP44
Temperature
℃
-10～+40
Brake
Rated voltage
V
24
rated power
25
Rated braking torque
N•m
8
Rated air gap
0.15～0.30
Pre-tightening torque of
mounting screws
N•m
5.5