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
WS4255-12-130-8
WS4255-24-130-8
Unit
No load speed
Speed
[r/min]
13000
13000
Current
[A]
0.92
0.46
Max Efficiency point
Speed
[r/min]
10200
10200
Current
[A]
6.69
3.33
Torque
[m N.m]
53.6
53.6
Efficiency
[%]
72.4
72.4
Max Output power point
Speed
[r/min]
6680
6680
Current
[A]
13.55
6.77
Torque
[m N.m]
122.3
122.3
Output power
[Watts]
85
85
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