Marley belt reducer has the characteristics of simple structure, stable operation, low noise, convenient installation and long service life. It adopts special moisture-proof V-belt transmission, suitable for high temperature and humid environment, horizontal transmission, vertical structure, conical shaft extension, easy installation of fan, chrome plating of water contact parts, waterproof and good sealing performance. It is matched with cooling tower series motors produced by our company, It can be widely used in all kinds of cooling tower environment, and is an ideal matching product with high efficiency and low consumption.