0755-27651888-3314 CN

OBL4925 Series Outer Rotor Brushless Motor

AE4925

• Small size, light weight；

• High torque, high power density and high efficiency；

• Enhance the balancing process to meet multiple demands such as low noise, low vibration and low temperature rise；

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Specifications
Input Voltage
 72V DC
Dimensions(mm)
 Φ49.5x80.7
Shaft Diameter(mm)
 Ф5
No Load Speed(rpm)
 18400
No Load Current(A)
 1.5
Nominal Speed(rpm)
 17500
Nominal Torque(Nm)
 0.34
Nominal Current(A)
 10.5
Stall Torque(Nm)
 9.51
Stall Current(A)
 249
Maximum Output Power(W)
 4574
Maximum Efficiency(%)
 87.9
Life（Typical）
 300hrs
Weight(g) 320
Operating Temperature Range(°C)
 -10 to 70
Storage Temperature Range(°C)
 -20 to 70

Performance Data
Item No load Stall Max eff. Max power
Current(A) 1.5 249 19.25 125.31
Efficiency(%) / / 87.9 /
Output power(W) / / 1218 4574
Speed(rpm) 18400
 		/ 17049 9183
Torque（Nm） / 9.51 0.68 4.76
Outline Drawing
Performance Curves
Application
1 /

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