There are 4 types of speed reducers and 3 types of motors available in this range, most varying in performance and dimensions.
Four sizes of CHPC pre-stage gears can be found to pair with the gears; they are also built 
in Worm Gearbox And Helical Reducers For The Biomass Boiler Sector aluminium and so are painted just like the worm gears
Gears that are supplied with mounting flanges should be assembled with motors whose shaft and flange tolerances match a “normal course” of quality to avoid vibration and forcing of the input bearing.
SPECIFICATION:
Including 6 types gear unit,Customer can choose
them according to the request.
Gears that are given mounting flanges must be assembled with motors whose shaft and flange tolerances correspond to a “normal class” of quality to avoid vibration and forcing of the insight bearing.