ZHAOWEI’s hard floor drive module consists of high performance DC motor and gear parallel transmission mechanism, which can provide dustproof and waterproof function according to customer's need. When the sweeping signal imputed,the driving gear mesh with the driven gear transmit power according defined parameters to move the hard floor cleaner drum to sweep. The has passed a series of quality tests such as noise test, life test, high and low temperature test, etc. We can design and develop high-end adaptable products according to customer requirements.