PRESMA ROTO G rotary injection moulding machine

PRESMA ROTO G rotary injection moulding machine was built in 2001 in Italy by PRESMA S.p.A. The machine is distinguished by the use of a special rotary system that allows multiple moulds of different shapes and weights to be used simultaneously. The moulds are filled one by one with plasticised plastic and then clamped with a press force of 7 tonnes. If a certain production volume is reached, it is possible to skip one or more workstations. This system, combined with a number of reliable components with excellent parameters, makes the PRESMA rotary injection moulding machine the ideal choice for economical mass production of plastic parts. The total weight of the machine is 6100 kg.

Technical specifications of the PRESMA ROTO G injection moulding machine

• maximum clamping force: 7 t (70 kN)
• EE1 screw diameter: 62 mm
• screw length/diameter ratio: 18 L/D
• maximum injection pressure: 120 bar
• injection weight EE1-PP: 939.6 g
• clamping platen size (W x H): 400 x 350 mm
• maximum mould height: 300 mm
• minimum mould height: 170 mm
• mould opening stroke: 250 mm
• distance between columns: 320 x 165 mm
• diameter of centering ring on fixed table EE1: 80 mm
• diameter of centring ring on fixed table EE2: 80 mm
• number of heating zones: 7
• cylinder heating power: 16.5 kW
• oil tank capacity: 220 l
• pump motor power: 22 kW
• total power: 40 kW
• dimensions (L x W x H): 5300 x 3200 x 2200 mm
• weight of PRESMA ROTO G machine: 6100 kg