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Perfect alternative to pneumatics: The EGP small parts gripper
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03-12-2012 -
The electrically driven small parts gripper EGP from SCHUNK, the competence leader for clamping technology and gripping systems, is so easy to control that the conversion from pneumatic to electric gripping modules becomes child's play. Compared with other electrically driven small parts grippers on the market, it scores points with respect to its high speed and simultaneous high gripping force. Its complete electronic system is built into the system and saves space. Brushless, and therefore maintenance-free servo motors, and a powerful junction roller guide ensures high efficiency and makes the gripper a dynamic and high-performance specialist for demanding Pick & Place applications.
Since the EGP is based on the time-tested pneumatic small parts gripper MPG-plus, it offers a bundle of additional advantages: For example, users can completely transfer the sensor system of the MPG-plus to the EGP and convert existing systems from pneumatics to electricity in a flash. Control of the gripper module is the same as for the MPG-plus - either directly (digitally) or by means of sensor distributors. Like the MPG-plus, the EGP also can be bolted through or bolted on either on the side or bottom, for increased flexibility in designing the system. The mechatronic small parts gripper seamlessly integrates into the program of high performance assembly from SCHUNK. It is suitable for various applications in the field of small parts handling and assembly.
In addition, the innovative family-owned company consistently implemented a lightweight construction in the design of the EGP: Excess material is avoided on the gripper housing, and is made of special high-grade aluminum. This enhances the dynamics and energy-efficiency of the higher level system. The EGP is available in two sizes, achieving strokes of 3 and 6 mm. Depending on the size, it is designed for workpiece weights up to 675 g, and has a four-stage adjustable gripping force. The closing time is below 220 ms.
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