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