LEHR is an electric gripper with a universal mounting interface and plug-in software compatibility with several collaborative robots.  The gripper's motor has an integrated controller, enabling operation with a single cable with M8 connector.  Rounded edges and corners offer safer human interaction and low risk of collision injuries in the cobot environment.  Two body shape choices offer versatility with an application's spatial constraints.  A self-locking mechanism saves prevents drops after power loss, while saving energy during gripping and standby.

• ISO 9409-1-50-4-M6 compliant mounting surface
• Cobot compatibility: Universal Robot, FANUC
• Stroke: 50mm
• Maximum gripping force: 140N
• Weight: 1.0 kg
• IP20 environmental rating

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.

• Body sizes: 10, 16, 20, 25, 32, 40
• Compact motor option available: 10, 16, 20, 25
• Stroke range: 4 to 30 mm
• Gripping force range: 2 to 210 N
• 3 finger mounting options for custom tooling
• Manual adjustment screw for moving fingers with power off

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.

• Body sizes: 10, 16, 20, 25
• Same features and performance as LEHZ, plus:
• Finger mechanics protected by IP50 dust cover
• 3 types of cover material available

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.

• Body sizes: 10, 20, 32, 40
• Stroke range: 16 to 40 mm (basic); 32 to 80 mm (long)
• Gripping force range: 3 to 180 N
• Low profile fingers
• Manual adjustment screw for moving fingers with power off

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 long strokes, suitable for gripping larger items without excessive moment loading.  This version includes a 24VDC motor with a battery-less absolute encoder.  This encoder allows the actuator to be powered down without losing its positional awareness.  The machine's PLC can access the controller's operational and positional step data through several fieldbus protocols, IO-Link, or parallel I/O.

• Body sizes: 32, 40
• Stroke range: 32 or 40mm (basic); 64 or 80mm (long)
• Gripping force range: 48 to 180 N
• Repeatability: ±0.05
• Low profile fingers