1 Shell 1.1 Crowned steel shell with ti-rust oil , carbon steel or 304stainless steel 1.2 Surface be treated with screw lathe, rubber lagging or plastic wheel1.3 Different Length of shell are available2 Motor2.1 AC induction motor , open-ended oil-impregnated. By Euro Standard IEC.2.2 By symmetrical winding, and the winging insulation class is F/H 2.3 Most common voltages available are 1*115--1*230V and 3*3803*415V at 50 or 60 Hz(3-phase & 1-phase motors)2.4 Backstop (anti run-back) or electromagnetic brakes are NOT available2.5 with thermal protector 3 Gear box3.1 High strength plastic light-weight gearbox.3.2 Plastic gear transmission. 3.3 Gears manufactured from a high quality finish ensuring low noise level and longevity4 Sealing system4.1 Triple shaft sealing systemdegree of protection IP66/67 (standard IEC norm)4.2 Noise level is 52-60db measured at 1m distance in complete sound dead room4.3 Tested before shipment for the electrical and noise5 Oil5.1 Pre lubricated with oil and non-maintenance6 Cable outlet6.1 Straight connection6.2 Elbow connection6.3 Cable length minimum 1.2 meters outside shaft7 Package7.1 Carton/wooden box8 For the food service industry, the shell use 304stainless steel; the Shaft&2 end closure nickelaged9 Temperature arise max 15-30degree above environment temperature, under normal load condition 10 To be used in the horizontal position only11 non-standard are available out of our Data list. Say the Belt speed, Power and the mini length of shell.12 Any other special requirements, pls let contact us in advance