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1.Center motor
★
It can meets the installation of bicycles and easy to install;
★
It
has a highly modular design for easy motor maintenance;
★
Integration design makes it easy for customers to customize
；
★
With dual clutch
；
★
C
ontrolled by torque, inside controller, speed limit 25KM/h;
★
The starting torque is large, the maximum torque of the motor is ≥80N.m, which is
more conducive to climbing
；
★
High efficiency, low power consumption and long cruising range
1.1
Material and waterproofing grade
Housing material and surface treatment
Internal aluminum casing: The surface of the die-cast aluminum is
electrophoretic coated with a matt black or silver paint;
External plastic case: the surface of the plastic case is painted with matt black or
silver paint
Protection Grade
：
IP54
；
Environmental
：
Temp
：
-20
℃～
55
℃
Barometric pressure
：
altitude≤1000m
Relative humidity
：
25
℃
≤90%
1.2 Main technical parameters
Rated Voltage
：
36V
No load
Rated Point
Max Output
Speed RPM
88±10
83±10
68±10
Current
A
≤1.5
≤8
15
Torque
Nm
≥30
≥65
Output power W
250
460
Efficiency
%
≥78
Working state
S1
working system
S1
working system
