There are 4 types of speed reducers and 3 types of motors available in this range, every 
varying in performance and dimensions.
Four sizes of CHPC pre-stage gears can be found to set with the gears; these are also built in 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 in order to avoid vibration and forcing of the insight bearing.
Worm Gearbox And Helical Reducers For The Biomass Boiler Sector SPECIFICATION:
Including 6 types gear unit,Customer can choose
them according to the request.