The product’s enterprise standards are based on participated industrial standards, and product’s technological level is in the lead in the industry.

1.Large transmission ratio: single-stage transmission ratio is 1/9—1/87; twin-stage transmission ratio is 1/99—1/7569; combination of multi-stage transmission ratio can be used too.

2.High transmission efficiency: single-stage transmission efficiency is 0.85, while twin-stage transmission efficiency is 0.72.

3.Compact structure and small volume: adopt planetary transmission principle; input shafts and output shafts are on the same shaft, which connect to motor directly, so that structure is compact and volume is small.

4.Balanced operation and low noise: transmission needles have many teeth, with large overlap coefficient and engine balance, so that operation is balanced and reliable and noise is low.

5.Durable in use: ball bearing steels are used for main transmission parts, with good mechanical property and wear-resisting property, with rolling friction among transmission parts, so that breakdowns are few and life is long.

6.Possess strong overload capacity, impact resistance, and small inertia moment.