Steel Ball Lapping Machine Model: SBLM-250 - including a set of lapping boards(for lapping steel balls of different sizes, the lapping boards and precise lapping boards shall be replaced) - introduction: machine adopts a vertical layout, the lower tray performs rotary motion, the upper tray performs lifting, feeding and pressurizing motions; the machine features big cycle processing method; the machine is hydraulically pressurized and equipped with an independent oil tank, it has the function of maintaining constant pressure and assurance of no oil leakage. - steel ball processing range: φ3~30mm - Max. steel ball loading capacity: 250kgs - Max. force: 60KN - main motor: 5.5KW - tray motor: 0.55KW - total power: 7.5KW - main shaft rotating speed: 5~50r/min, speed adjustable by inverter - steel ball turning tray's rotating speed: 0.02~0.7r/min, speed adjustable by inverter - stroke of upper tray: 300mm - port of upper tray: inlet port - 9°, outlet port - 12° - size of upper tray: φ800×φ360(440)×100 mm - size of lower tray: φ800×φ360(440)×100 mm - tray size: outer diameter - 1560mm, inner diameter - 1080mm, effective depth - 148mm - machine weight: 4500kgs - machine dimensions: 1691*2283*2115mm - working environment: ambient temperature 0~45 ºC, relative humidity: 40%~85% - Electrical system The machine is operated through buttons. It has a main shaft inch running button. The control system is stable and reliable, and can adapt to the working environment with large changes in temperature and humidity. - The main motor and tray motor adopt inverter speed regulation. - A three-color warning signal light is equipped, which can alarm for faults and timeouts. Proximity switch is equipped.A 220V power supply five-hole socket is equipped. Intelligent manufacturing interface is reserved - Machine lighting: LED lighting with cold light is installed on the machine, it is durable and of low power consumption. - Cooling and cleaning system: the machine is equipped with a cooling water tank