Knowledge Hub

Motor Position Sensor Selection: Resolver vs Optical vs Magnetic Encoder

Electric Motor Rotor Sleeve Material Selection

Electric Motor Winding Insulation Testing

Electric Motor Stator-to-Housing Assembly

Pre-Assembly vs Post-Assembly Magnetization for PM Rotors

Electric Motor End-Winding Design

Electric Motor Air Gap Tolerance, Eccentricity and Inspection

Electric Motor Stator Slot Fill Factor

Electric Motor Housing Porosity and Coolant Leak Prevention

Motor Winding Impregnation: VPI vs Trickle Resin

Electric Motor Shaft Design: Materials, Fits, Fatigue and Runout

Hairpin Stator Weld Defects and Quality Control

Electric Motor Bearing Selection for High-Speed Applications

Electric Motor Cooling: Air vs Water Jacket vs Oil Cooling

Electric Motor Torque-Speed Curves

Bearing Currents in Inverter-Fed Motors

Motor Insulation Class, Temperature Rise and Winding Life

Preventing Irreversible Demagnetization in Permanent Magnet Motors

Low Cogging Torque Permanent Magnet Motor Design

Magnet Segmentation for High-Speed Motor Eddy Current Reduction