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
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 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 
 
                             
                                 
                 
                                 
                                


 
                                     
 
			 
 
			 
                                 
                