New Festo gripper EHPS simplifies handling of smaller, sensitive workpieces

November 23, 2018

Festo’s new parallel gripper EHPS offers a reliable, economic yet powerful electrically driven gripping solution for standard movements involving small workpieces. This highly versatile gripper is ideal for applications in electronics, small parts assembly, special machine construction, automated medical laboratory systems, and much more, including many tasks where pneumatics are not desired or permitted. It’s equally well-suited for use as the handling tool on a two-axis gantry or a small six axis robot. With its compact dimensions and powerful and dynamic DC motor, the EHPS’ jaws will reach maximum force in only 0.5 mm of stroke.

Commissioning of the EHPS is easy with digital actuation – there is no need for external controllers. The gripper is actuated via two open/close PINs and just one signal; uncontrolled movement is prevented. Additionally, the gripper can be connected to Festo output modules CECC and CPX via a terminal strip. Direct position sensing with the T-slots on the gripping head allow for positioning feedback through direct mounting of position switches or transmitters. Stable T-slot guidance of the gripper jaws assures high torque resistance. The unit’s latched rotary switch has four gripping force adjustment settings (from 50 to 100% of maximum force), making EHPS readily adaptable for sensitive or delicate workpieces.