Shuanglin Hengxing, one of the leading China double barrel rotary finishing machine for precision metal, gem stone ,jewelry manufacturers and suppliers, is waiting for you to purchase low price double barrel rotary finishing machine for precision metal, gem stone ,jewelry from our factory.Double barrel Rotary finishing machine ?1. Structure:Double barrel Rotary finishing machine consist of two working barrel, motor, electrical box ,water case with pump and base.Barrel:?It is consist of rotary disk in the bottom, and a good quality stainless steel plate welded barrel. The barrel is lined with high quality wearable PU lining to avoid work-pieces hitting the side of the barrel.?Motor:?It is under the rotary disk and drive the disk to rotate.?Electrical box:?made of cold-roll steel plate. It is fixed on the side of the barrel. All CE certificated and good quality components are in the box and the control panel is on the front side of electrical box.Base:?It is welded by high quality Stainless steel ?plate. And there is a sink to hold water coming from barrel in the middle of the base.2. Function:Multi function: auto add water,auto discharging ,Siemens PLC control ,German Motor ....25mm PUrotary finishing machines are used for grinding, de-burring, chamfering and polishing all kinds of metal stamping parts, metal castings, rigid plastic, etc. And the grinding machines are applied into the industries of horologe, eyeglass, lock manufacturing, ornaments & jewelry, electronics, art ware, machinery and hardware, etc.3. Working PrincipleWhen the rotating disk is rotating, an opposite force makes the mixed grinding stones and work?pieces in the barrel stir all around and burnish each other. Thus the grinding machine finishes, grinds and polishes the surface of the work?pieces in a very short time. The lining of the grinding tub is gear-teeth designed, and the bottom is uneven designed. These make the work?pieces and the abrasives have a better proportioned grinding.4. Packing details.The whole machine will be packed in a firm plywood case for shipping.?Feature:1.Compact design suit both wet and dry process2.Process containers with hot molded PU lining3.The bearing selected the wear resistant ceramic/tungsten alloy ring4.High quality gap adjusting system5.Speed control with frequency inverter6.Automatic water recycling device?Technical Data:?ModeCapacity(L)SizeMotor(kw)Weight(kg)Speed(rpm)L×W×H(mm)WLM-2020L720×800×14500.75kw140450WLM-20/220×2L1180×800×14502×0.75kw235450WLM-20/320×3L1700×800×14503×0.75kw330450WLM-3838L900×820×14502.20 kw220400WLM-38/238×2L1500×820×14502×2.20 kw370400WLM-38/338×3L2150×820×14503×2.20 kw530400WLM-5050L1450×2000×23502.2 kw650380?