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Model 55 Injection Molding Machine Model 55 Description Bench top, hydraulically-operated injection molding machine Manual or semi-automatic vertical clamping and injection Uses self-clamping V-mold technology Independent short-stroke hydraulic cylinder to generate clamping force This permits full-clamp force independent of injection pressure Reciprocating screw plasticizing injection unit Adjustments are provided for: Screw speed Back pressure Injection pressure Injection speed Control unit includes: Solid state timers Three (3) temperature controllers for front, rear, and nozzle zones Power Options 220V, single phase 220V with center tap (house wiring) 220V, three phase 480V, three phase A high-pressure option is available. Contact us for details. Model 55 Specs General Specifications 55-1 55-2 55-4 Pump Delivery 1.95 GPM Pump Delivery @ 1740 rpm 1.89 GPM Hydraulic System Pressure 2000 PSI Reservoir Capacity 5.4 Gallons Rated Current @ 230VAC 20 23 TBD Amps Approx. Machine Shipping Weight 650 700 775 Pounds Machine Footprint (W x D) 23 x 28 Inches Clamping Unit 55-1 55-2 55-4 Approx. Max Clamp Force 11.75 11.75 18.36 Tons Standard Mold Size (LxWxH) 7 x 2 x 3 7 x 2 x 3 10 x 5 x 3 Inches Maximum Casting Area 6.0 6.0 9.0 in2 Mold Ejection Force 3,313 3,313 6,847 Pounds Injector Unit 55-1 55-2 55-4 Hopper Capacity 12 Pounds Screw Diameter 0.875 1.125 1.375 Inches Screw Stroke 3.0 4.0 5.0 Inches Maximum Screw Displacement 1.80 3.98 7.32 in3 Maximum Shot Size 1.0 2.15 4.0 Ounces Maximum Injection Pressure 16,065 16,593 11,107 PSI Maximum Screw Speed 172 106 65 RPM Plasticizing Capacity 17.5 18.5 19.0 lbs/hour Screw Recovery Rate 0.077 0.082 0.084 oz/sec Maximum Nozzle Discharge Rate 1.13 1.09 1.63 in3/sec Barrel Heater Capacity 2,100 2,700 2,700 Watts Nozzle Heater Capacity 150 Watts (Specifications may change without notice) Model 55 Media Pictures Front View Back Left View Back Left - Pow... Barrel Heaters Side View Hydraulic Valve... Left Side - Hyd... Electrical Encl... 53dba Power Uni... Left Side with ... Left Side with ... Electrical Encl...   Movies Mold Cycle   Purge Cycle   Barrel Removal