Industry circulating water cooling tower fan transmission system

The utility model relates to an industry circulating water cooling tower fan transmission system, including motor, single -stage cylindrical gear reducer, transmission shaft, single -stage circular arc gear reducer, the motor through a resilient coupling with single -stage cylindrical gear reducer's input shaft is associative, single -stage cylindrical gear reducer's output shaft through the 2nd resilient coupling with the front end of transmission shaft is connected, the rear end of transmission shaft through the 3rd resilient coupling with single -stage circular arc gear reducer's input shaft, single -stage circular arc gear reducer's output shaft and blade blower fan wheel hub are connected. The utility model discloses with two traditional two stage reducers of one -level reduction gears replacement, simple to operate has reduced the required precision when installing to the transmission shaft, and the rotational speed that has reduced the long pass moving axis makes its vibratory phenomenon weaken, has re