Features:
1. Material: Bearing steel
2. Several tooth drive, high strength and high credibility
3. Litter inertia adapts reducer interfering
4. Low noise and high efficiency
5. Single stage efficiency: 92%

Input shaft and output shaft in same axis and volume
1. DP2N: 2 stage planetary gear units
2. DP2L: Vertical shafts, 2 stage planetary gear units
3. DP2S: Parallel shafts, 2 stage planetary gear units
4. DP2K: Bevel-helical, 2 stage planetary gear units
5. DP3N: 3 stage planetary gear units
6. DP3S: Parallel shafts, 3 stage planetary gear units
7. DP3K: Bevel helical, 3 stages planetary gear units