500ton plastic injection machine is fairly designed, well manufactured and high efficiency. Specifications:Injection unit:1) Screw diameter: 80, 85, 90mm2) Injection capacity: 1,965, 2,218, 2,490cm33) Injection weight: 1,770, 2,000, 2,240g4) Injection rate: 404, 456, 512g/s5) Plasticizing capacity: 80, 100, 118g/s6) Injection pressure: 168, 149, 133MPa7) Screw speed: 0 - 140rpmClamping unit:1) ...