We can supply pm dc gear motor,dc planet gear motor,gear motor,pm dc planetary gear motor,PMDC planetary gear motor. High-precision,Low-noise level, Steady performance,ratios:4:1 6156:1 Certification:CCC,UL,ROHS,CEFor continuous dynamic change in the work of machinery, such as the production line, automatic machine tools, printing machinery, can also be used for frequent starts and stops, or for the operation of the occasion, such as vending machines, packaging machines. Voltage regulators, electric lifts.