The retractable suction cups are real suckers automatic pneumatic groups. Thanks to the management of compressed air (in – out), this suction cup can fall and rise again, keeping the upper position with extreme precision. It is normally used when you want to automatically lower the shelf of the sink after cutting, so as to allow, without stopping the machine, the CNC to move to the stage of finishing and polishing.
- Suction cup group anodized aluminium
- Retractable pneumatic support
- Plan nitrile rubber vulcanized
- Fittings for vacuum
- Stainless steel screws
- Internal piston in stainless steel
- Seals in viton
- Ground planes – height tolerance + / -0.02 mm
- Seal sup. and inf. closed cell 20 Sh or NBR 30 Sh
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