Product Description Product Description RC Series Low Ratio Hollow Shaft speed reducer with IEC Normalized Motor Flange Small Helical Gear Motor Reducer Components:1. Housing:Aluminum Alloys2. Gears:Hardened Helical Gears3. Input Configurations:Hollow Shaft with IEC Normalized Motor Flange  /Solid Shaft Input4. Applicable Motors:IEC-normalized Motors and Brake Motors/Explosion-proof Motors/Inverter Motors/Servo Motors5. Output Configurations:Solid Shaft with B5 Output Flange/Solid … Continue reading China wholesaler RC Series Low Ratio Hollow Shaft Speed Reducer with IEC Normalized Motor Flange Small Helical Gear Motor Reducer sequential gearbox