Features & Benefits
- NMB Ball bearings permit long life and low noise.
- Three phase star winding.
- With three hall sensors.
- 8wires with standard connectors.
Options
- Special shaft diameter and machining.
- Customized mounting flange.
- Custom leads and connector configurations.
- Planetary Gearbox assembly available.
Specification
-
12VDC
24VDC
Part No
WS4255-12-50-8
WS4255-24-50-8
Unit
No load speed
Speed
[r/min]
5000
5000
Current
[A]
0.27
0.13
Max Efficiency point
Speed
[r/min]
3900
3900
Current
[A]
1.79
0.89
Torque
[m N.m]
36.7
36.7
Efficiency
[%]
71.6
71.6
Max Output power point
Speed
[r/min]
2360
2360
Current
[A]
4.31
2.16
Torque
[m N.m]
100.7
100.7
Output power
[Watts]
24.9
24.9
Number of Pole pairs
4
4
Number of Phase
3
3
Winding type
Star
Star
Hall effect angle
120
120
Max Radial force
[N]
9N at 10mm
12N at 10mm
Max axial force
[N]
5N
5N
Insulation class
Class B
Class B
Weight
[Gram]
210
210