WPWDKA Standard Worm Gear Speed Reducer TypeWPWDKA standard worm gear speed reducer ModelWPWDKA 40-250 Ratio1:10,15,20,25,30,40,50,60 ColorBlue/Silver Or On Customer Request MaterialHousing: Die-Cast Iron cast Worm Gear-Copper-10-3# Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC Shaft-chromium steel-45# PackingCarton and Wooden Case BearingC&U Bearing SealKSK Warranty1 Year Input Power0.06KW,0.09KW UsagesIndustrial Machine: Food Stuff, Ceramics, CHEMICAL, Packing, Dyeing, Woodworking, Glass. IEC Flange 56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON LubricantSynthetic&Mineral Our company has complete set of equipment such as CNC, lathes, milling machines, gear grinding machine, gear-hobbing machine, gear honing machine, gear shaping machine, worm grinder, drawing benches, grinding machines,hydraulic presses,boring machines, drilling machines, planer, punches, plate shearing machines and so on. We have advanced testing equipment. And established favorable cooperation relationships with sub-suppliers involving casting, raw material, heat treatment, surface finishing and so on.China Worm Gearbox website:http://www.jymgearbox.com/worm-gearbox/