Gripper with compensation unit, pneumatic

For part handling in the machine tool.

Order no.	min. operating pressure P [bar]	max. operating pressure P [bar]	Stroke [mm]	Gripping force F [N]	Weight [g]	CAD	EUR	SC
557743	2	8	23	200-700	2160		3.070,00
560466	2	8	23	200-700	2257		3.070,00

Application:

The gripper achieves a fully automatic workpiece change during the machining process on a machine tool. It is changed from the tool magazine of the milling machine and enables workpiece handling between the part storage and the clamping device. It is actuated by means of compressed air, which is routed through the machine spindle. The gripper closes pneumatically and opening takes place by means of spring force.
The integrated spring-loaded CZ counterbalance function protects the tool, machine spindle and workpiece, and compensates for tolerances and unevenness.

Note:

- Max. permitted speed: 20 [rpm]
- Suitable for Weldon seat and hydraulic expansion chucks
- Designed for ambient temperatures from 0°C to 60°C
- Transportation of workpieces up to a max. of 8 kg
- The standard supply includes three replacement seals
- Available in two designs for workpiece sizes up to a max. of 50 mm or 70 mm

Advantage:

- The counterbalance function (Z: 5 mm, C: +/- 3°) ensures that all components are optimally protected and tolerances and unevenness are compensated
- The gripping force can easily be adjusted using the pressure control valve and thereby adapted to the relevant requirements of the workpieces
- Easily exchangeable gripper inserts for handling various workpiece geometrics
- Easy implementation of unmanned shifts, which means greater machine utilisation and more flexibility
- Tremendous reduction of set-up times for smaller to medium-sizes batches

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dimensions table

Order no.	C [°]	dia. D [mm]	dia. D1 [mm]	Interference zone ØDs [mm]	L1 [mm]	L3 [mm]	Gripper extension L5 [mm]	Z [mm]
557743	+/- 3	80	25	95,0	60,5	55	80	5
560466	+/- 3	80	25	97,5	60,5	55	100	5