17689 M-280/1170 9178

MARGARIT Plastic Injection molding machine.
Model M-280/1170
Capacity 280 Tn.
Machine equipped with nut coal drier.
Machine dimensions 7400x1400 mm.
Electric board 600x600 mm.
Weight 10500 Kgs.
INJECTION: Spindle diameter 60-70-80 mm. Material volume per injection (max./cm3) 620-845-1105. Injection specific pressure (max. Kg/cm2) 1880-1385-1060. Injection speeds(max. cm3/sec.) 185-252-330. Polystyrene injected with different spindles 550-750-1000 gr. Machine equipped with 2 spindles: one inserted with Ø 70 mm. and another with diameter 80 mm. Total pressure on spindle 53,2 Tn. Max. spindle stroke 220 mm. Max. spindle turning speed 50-280 rpm.
CLOSURE: Mould-holder plates size 830x770 mm. Distance between columns 560x500 mm. Column's diameter 100 mm. Mould travel adjustable up to 560 mm. Mould max/min. thickness 600-280 mm. Max distance between plates, opened machine 1160 mm. Frontal usable area depending on material and mould 1400 cm2. Max. adjustable closure capacity 280 Tn. Hydraulic ejector travel 190 mm. Hydraulic ejector capacity 6,65 Tn. Hydraulic ejector withdrawal capacity 3,13 Tn.
ELECTRIC EQUIPMENT: Pump motor power (50HP) 37 KW. Motor revolutions 1500 rpm. Max. heating consumption 18,5 KW. Number of temperature controllers 4. Number of time controllers 4. Normal: AC 3phase 220 V.
HYDRAULIC CIRCUIT: Capacity of both pumps 56-96 l/m. Max. working pressure of both pumps 140-140 Kg/cm. Oil tank capacity 550 L. Oil viscosity at 50º C: 4º Engler.