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¥Motor characteristics
1.This series of electric vehicle motors uses new high-performance magnetic conductive materials and rare earth permanent magnet materials, and adopts a water-cooled structure, making the motor small in size, light in weight, high in power, and higher in power density than similar products on the market15%
2.The motor adopts a new type of composite rotor magnetic circuit structure with low leakage of sine wave (the magnetic field waveform is closer to sine wave), which reduces the torque fluctuation of the motor. At the same time, it effectively reduces the leakage rate of magnetic steel and improves the utilization rate of magnetic steel.
3.Electric motors have good reliability, strong resistance to temperature and moisture, and can work in harsh environments for a long time. They have low noise during operation and are easy to maintain.
4.The motor position sensing adopts a rotary transformer, which has strong anti-interference ability and high precision in controlling the locked rotor torque
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Three phase AC permanent magnet synchronous motor
330V DC 30kW
380/486V DC 37kW
540V DC 75kW
540V DC 135kW
performance
parameter
parameter
parameter
parameter
Motor model
33-3-32-70-OL310
38-3-38-84-OL310
54-7-180-30-OL310
54-13-330-30-OL310
supply voltage
330VDC
380/486VDC
540VDC
540VDC
rated power
30kW
37 kW
75kW
135 kW
Peak torque
320N·m
380N·m
1800 N·m
3300 N·m
peak power
60kW
74kW
150kW
250 kW
Maximum efficiency
≥95%
≥95%
≥95%
≥95%
Cooling method
water-cooling
water-cooling
water-cooling
water-cooling
Maximum speed
7000rpm
8400rpm
3000rpm
3000rpm
insulated electrode
H
H
H
H
protection grade
IP67
IP67
IP67
IP67
Main dimensions of electrodes
Φ245×334
Φ286×215
Φ436×440
507×339×159