
Abr220 2stage Helical Gears Precison Planetary Reducer Gearbox for Motor, 7~33kw. High Precision Backlash: Backlash up to 3 arcmin for high precision applications. Super Integrated Structure: Integrated nut design eliminates axial clearance and improves torsional rigidity. High Strength Materials: Made of 40Cr steel and 20CrMnTi alloy with hot forging and carburizing processes. Long Service Life: Service life is greater than or equal to 20,000 hours. High Hardness Gears: Gear hardness reaches up to HRC62 for superior wear resistance. Low Noise Design: 3D simulation technology optimizes tooth shape to reduce meshing noise. Strong Bearing Capacity: Large span tapered roller bearings ensure excellent radial and axial load capacity. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.