ENGEL ES 1350/275 HL ST Injection molding machines

ENGEL ES 1350/275 HL ST injection moulding machine was manufactured in 1999 in Austria by ENGEL Austria GmbH. The machine is designed for the economical production of plastic parts in various shapes, colours and for various purposes. This process utilises the injection moulding method, which involves injecting plastified plastic into a closed mould, where the material cools and takes on the mould’s shape. The combination of a high clamping force of 275 tonnes with proven components ensures high efficiency even during demanding series production.

The ENGEL ES 1350/275 HL ST is fitted with a 60 mm diameter screw, which is responsible for plasticising the material and precisely feeding it into the injection mould. The ability to operate at increased injection pressure enables the processing of more demanding plastics and the precise filling of moulds with complex geometries. To increase production efficiency, the ENGEL ES 1350/275 injection moulding machine is also equipped with an ER-HLI 71 robot, which automates the collection of finished moulded parts. All this is complemented by the ENGEL CC100 control system, ensuring convenient operation and full control over the entire process. The total weight of the machine is 20000 kg.

Technical specifications of the ENGEL ES 1350/275 HL ST injection moulding machine
- control system: ENGEL CC100
- maximum clamping force: 275 t (2750 kN)
- screw diameter: 60 mm
- screw rotational speed: 228 rpm
- shot weight: 662 g
- shot volume: 735 cm3
- injection pressure: 1481 bar
- injection pressure (increased): 1834 bar
- injection rate: 318 g/s
- injection rate (at increased injection pressure): 257 g/s
- plasticising capacity: 55 g/s
- injection stroke: 260 mm
- opening stroke: 850 mm
- minimum mould height: 350 mm
- mounting platen dimensions: 1050×900 mm
- maximum daylight: 1200 mm
- distance between tie bars: tie-bar-less
- ejector force: 82 kN
- ejector stroke: 200 mm
- operating hours: 40521 h
- nozzle contact force: 110 kN
- nozzle contact stroke: 500 mm
- number of heating zones (including nozzle): 5
- heating power: 21,3 kW
- ENGEL ER-HLI 71 robot
- pneumatic core pulls (1 pc.)
- hydraulic core pulls (1 pc.)
- main oil tank capacity: 460 l
- auxiliary oil tank capacity: 360 l
- pump drive power: 37 kW
- dimensions (L x W x H): 6920 x 2720 x 2450 mm
- net weight of the ENGEL machine: 20000 kg

(The technical parameters given may differ slightly from reality. A verification with the actual capabilities of the offered machine is required.)