Servo Energy Saving Injection Molding Machine

Servo energy saving injection molding machine output power changes with the loading changing. There’s no extra waste of power. The motor doesn’t work while cooling, electricity consumption is 0. As compared with the tradition injection molding machine, the servo machine can save electricity 20%-80% that brings you excellent profit. 1. Excellent energy saving As compared with the traditional fixed pump injection molding machine, it saves energy 20%-80% under the same working condition. 2. Excellent injection molding stability The pressure and flow of servo drive system applies closed-loop control, as compared with the traditional injection molding machine, it greatly increases repeatability precision of injection molding. 3. Fast response Fast response servo drive, the start time faster than that of the traditional injection molding machine by 50%. 4. Environmental friendly The complete machine runs under low noisy, low speed operation and quite. 5. Constant oil temperature The servo motor output hydraulic oil according to proportion to avoid extra heat. Even the hydraulic oil need not to be cooled to realize excellent water saving. Ningbo Kingway Machinery Co., Ltd Technical parameter Item Unit Model KW420 Injection unit Screw type / A B C Screw diameter mm 70 75 80 Shot volume(theoritical) cm3 1501 1723 1960 Injection weight (PS) g 1350 1550 1764 Injection rate g/s 344 395 449 Injection pressure Mpa 174 152 133 Screw rotation speed r.p.m 160 Clamping unit Clamping force KN 4200 Open stroke mm 740 Space between tie bars(W*H) mm 760*760 Max. mould height mm 780 Min. mould height mm 250 Ejector stroke mm 200 Ejector force KN 110 Others Max. Pump pressure Mpa 14 Pump motor power KW 45 Heating power KW 29.4 Machine dimension（L*W*H) m 7.98*1.95*2.4 Machine weight t 17