Position switches - Import export

Doubleacting pneumatic cylinder acc. to DIN ISO 6432. Piston rod with external thread, position detection for proximity switch and flexible damping on both sides.

Doubleacting pneumatic cylinder acc. to DIN ISO 21287. Piston rod with internal or external thread, position detection for proximity switch and flexible damping on both sides. Thanks to their compact structural dimensions, compact cylinders are ideal for use in installation spaces where space is limited.

Body, extruded aluminium section. Bearing housing and slide, aluminium. Profile guide rail and guide carriage, steel. Toothed belt, polyurethane with steel cord reinforcement. Version Body natural colour anodised Bearing housing and slide, black anodised. Tracks of the profile guide rail, inductively hardened and ground. Note Compact and flexible linear actuators with toothed belt drive. The body consists of a selfsupporting aluminium extruded section with integrated profile guide rail. This rail system is able to absorb highest forces from all directions, is lowwear, and is optimised for moving large masses. Slots are located on the outer sides of the aluminium profile, ensuring easy, reliable assembly and enabling accessories mounted. Proximity switches can be positioned and fastened in the upper Tslot. The aluminium profile is fully compatible with our standard I series profiles.

For our German client Vorwerk Elektrowerke, manufacturer of premium home appliances, we make, among other parts, parts for their smart Thermomix food processor. These are intended for both professional kitchens and the consumer market. One of the parts Enbi Plastics makes, is the position switch that ensures the food processor’s motor can only be turned on if a bowl is placed on it. This small but complex part is composed of different materials: plastic, metal and silicone. Because it needs to provide a seal as well as be dimensionally stable, we opted for silicone. Whereas the wall thickness is usually uniform, that was not the case here. A high-tech LIM mould was needed to achieve the right shape. That made the development of this product a turnkey project for Enbi Plastics together with the machine supplier and mould manufacturer. Enbi Plastics made different versions of the test mould and conducted feasibility studies in order to perfect the design.

Compact 45 mm format Two position key switch: free and captive Removable terminals Level of performance: PL = e Safety category: 4 Safety Integrity Level: SIL 3 Cycle before dangerous failure: B10d=100,000 at 5A Risk duration: 20 ms max. Cable severing protection: yes (opening of safety lines) Safety contacts/diagnostics: 4x NO 8A/250V redundant / 1x NF redundant in series (test) and 8A/250V parallel (information) Indicators: 2 LEDs Reset: automatic Mounting: symmetrical DIN 35mm rail on DIN 50022 Mounting: IP 54 electrical box Electrical connection: Maximum 14 AWG (2.08 mm²) / 250V minimum Temperature: -20°C to +60°C