ARBURG ALLROUNDER 720S 3200-2100 Injection molding machines

ARBURG ALLROUNDER 720S 3200-2100 injection moulding machine was built in 2008 in Germany by ARBURG GmbH + Co KG. The machine is designed for the efficient mass production of plastic components used across a wide range of industries. The production process utilises the injection moulding method, which involves injecting plasticised plastic under high pressure into a closed mould, where the material cools and takes on the mould’s shape. A 60 mm diameter screw and a precision mould clamping system with a clamping force of 320 tonnes ensure the process runs smoothly, guaranteeing high repeatability and quality of the parts produced.

The ARBURG ALLROUNDER 720S 3200-2100 is offered with a comprehensive range of equipment that increases the level of automation of the production process. All process parameters are programmed in the intuitive SELOGICA control system, which ensures convenient operation of the machine. The use of core pulls enables the use of more advanced moulds for the production of parts with complex geometries, whilst the MULTILIFT V robot automates the removal of finished moulded parts, reducing cycle times and increasing process efficiency. The ARBURG ALLROUNDER 720S injection moulding machine weighs 17700 kg.

Technical specifications of the ARBURG ALLROUNDER 720S 3200-2100 injection moulding machine
- control system: SELOGICA
- maximum clamping force: 320 t (3200 kN)
- maximum closing force: 13 t (130 kN)
- opening force (standard/increased): 10/80 t
- screw diameter: 60 mm
- screw stroke: 280 mm
- screw circumferential speed: 43 m/min
- screw torque: 2057 Nm
- screw length/diameter ratio: 23 L/D
- PS shot weight: 723 g
- shot volume: 792 cm3
- injection rate: 224 cm3/s
- injection pressure: 2500 bar
- minimum mould height: 300 mm
- opening stroke: 700 mm
- mounting platen dimensions: 1040×1040 mm
- maximum daylight: 1000-1400 mm
- distance between tie bars: 720×720 mm
- ejector force: 10 t
- ejector stroke: 250 mm
- nozzle contact force: 11 t (110 kN)
- nozzle contact stroke: 600 mm
- nozzle heater power: 1000 W
- ARBURG MULTILIFT V Ausleger 15 kg robot
- hydraulic core pulls (4 pcs.)
- pneumatic core pulls (1 pc.)
- operating hours (machine): 516734 h
- operating hours (robot): 49009 h
- operating hours (pump): 62722 h
- number of cylinder heaters: 6
- cylinder heater power: 4500+3300 W
- electrical cabinet compliant with DIN EN 60204
- oil tank capacity: 490 l
- back pressure (positive/negative): 350/200 bar
- hydraulic pump motor power: 55 kW
- total installed power: 88,9 kW
- total connected load: 168 kW
- control voltage: 24 V
- power supply: 3x 400 V; 50 Hz
- weight of the ARBURG ALLROUNDER machine: 17700 kg