About this machine

This Arburg Allrounder 221 is a used injection molding machine — sometimes referred to as an injection moulding press — offered for sale from Germany. Injection molding machines are used to manufacture plastic components by injecting molten material into a mould under pressure, and they are central to industries ranging from automotive and consumer goods to medical devices and packaging. Arburg is a well-established German manufacturer with a long-standing reputation for precision injection molding equipment, serving both high-volume production and technical moulding applications worldwide.

This listing is offered as a comprehensive spare parts package for the Arburg Allrounder 221 series, and a package sale only is possible. The mechanical and hydraulic components include six ejector piston rods, three pressure relief valves, a clamping cylinder seal kit, five ejector seal kits, an injection unit seal kit, a cylinder of diameter 30 mm, a screw of diameter 30 mm, and twenty disc springs sized 31.5/16.3 mm.

The heating and temperature management components consist of six barrel heaters rated at 1,750 W each, five nozzle heater bands rated at 600 W each, a Thermomat unit, and forty thermocouples.

The electrical, sensor, and switching components are extensive. Included are two coding switch blocks, six contact sensors, five rocker switches, two snap-action switches, nine switches, eight microswitches, two limit switches, ten ejector safety switches, four initiators, one oil level switch, six contact pins with contacts, and two pulse counters.

The electronics and control package comprises printed circuit board ARB 279, two membrane keypads each of types ARB 179 and ARB 180, a printed circuit board for shutdown automation (type 141), two printed circuit boards ARB 550, and one printed circuit board ARB 554. Documentation is available, and on-site inspection at the German location can be arranged.

This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.