1. Three planetary arrangement, compact in structure;
2. Use gears made of quality alloy steel, with external gears reaching class 5 in precision and internal gears class 6;
3. Apply rational tooth profile to improve loading capacity;
4. Use rational bearings to ensure bearing service life;
5. Conduct FEM analysis on key components to optimize the structure;
6. Apply rational sealing method to avoid oil leakage;
1. Max. input torque: 5.5Nm
2. Reduction ratio: 110：1
3. Max. input speed: 2500 r/min
BJ1500 reducer is mainly used on 1.5kW wind turbine.
