There are 4 types of speed reducers and 3 types of motors obtainable in this range, most varying in performance and dimensions.
Four sizes of CHPC pre-stage gears can be found to set with the gears; they are also constructed in aluminium and are painted just like the worm gears
Gears that are given mounting flanges should be Worm Gearbox And Helical Reducers For The Biomass Boiler Sector 
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.