The LEHZ is the most common electric gripper, with the most sizes. The motor drives a slide screw coupled to a lever assembly. The levers open and close the fingers, which follow a linear guide for alignment and stability. The narrow fingers are 12 to 36 mm long, with several optional tool mounting arrangements. A flat finger option is also available.

The LEHZJ is constructed as an LEHZ with an added dust cover offering IP50 protection to the finger mechanism. This enhanced model is available in 4 sizes.

The LEHF gripper uses a belt driven slide shaft to open and close the fingers. The low profile, flat fingers follow a linear guide for alignment and stability. The body and drive construction permit much longer strokes than the LEHZ, suitable for gripping larger items without excessive moment loading.