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 aluminium and so are Worm Gearbox And Helical Reducers For The Biomass Boiler Sector painted like the worm gears
Gears that are supplied with mounting flanges should be assembled with motors whose shaft and flange tolerances correspond to a “normal class” of quality in order to avoid vibration and forcing of the insight bearing.
SPECIFICATION:
Including 6 types equipment unit,Customer can choose
them based on the request.
