1. The features 1.1. Steady operation, small volume, high driving efficiency and beautiful appearance 1.2. The gears are treated with surface hardening and grinding, so the service life is long 2. The application condition 2.1. Max speed of high-speed shaft shall not be more than 1500 r/min 2.2. Peripheral speed of gear shall not be more than 1KW-1300KW We also design the gear units according to customers' drawings.