Dongguan Qiandao Precision Machinery Manufacture Co., Ltd.

Features： 1.Machine with compact structure,appearance,good rigidity,easy to operate. 2.Based on 618，820 surface grinder,we changed the it from manual operation into electric control.It significant improve work efficiency,reduce labor intensity,especially during grind high-volume workpieces,it significant improve part surface finish. 3.Adopted P4 level precision spindle bearings. 4.Spindle sealed very well and it with superior waterproof and dustproof performance. 5.It can grind variety mould flat and complex molding surface and grind mould without motorized infeed processing,machine can use permanent magnet disc and electronic magnet disc. GD-618D Cross travel of work table 500mm Longitudinal travel of work table 190mm The distance from spindle to work table 335mm Max loading weight 200 kg Table size(L×W×H) 460×180 mm T-slot 14×1 mm×n Table speed(infinitely variable speeds) 3-25m/min Gross feed of handle wheel 0.02/shelf2.5/circle (mm) Cross automatic feed(infinitely variable speeds) 0.5-20mm Cross fast feed 144 r/min Grinding Wheel Size (O.D×W×I.D) 180×13×31.75 Spindle rpm 50Hz 2850 rpm Transition motor 30-6000 rpm Total power 1.29 Kw Grinding head motor power 1.1 Kw Machining surface parallel to the base face 0:00 mm The surface roughness Ra0.32μm Total power input 150w X-Feed the output speed 0-225r/min X-Feeder size 280×130×120mm Y-Feeder output speed 0-120 r/min Y-Feeder size 280×130×120 mm cross autokinesis motor 0.2 Kw horizontal autokinesis motor 0.2 Kw Machine size(L×W×H) 1550×1150×1590mm Packing size(L×W×H) 1020×1150×1760mm Gross weight / Net weight 770 / 670 Kg