nititec vacuum gripper GmbH, part of the mateligent group, introduces the G-VAC series – a new generation of electric vacuum grippers for industrial automation. The systems operate entirely without compressed air, eliminating one of the most energy-intensive infrastructures in automated production.
Unlike conventional pneumatic solutions, vacuum is generated directly inside the gripper using an electric drive. This reduces energy consumption by up to 90%, eliminates leakage losses, and significantly lowers operating costs. At the same time, the entire compressed air infrastructure – including compressors, valves, and tubing – is no longer required, reducing system complexity, maintenance effort, and integration time.
The technology is based on intelligent shape memory alloys (nickel-titanium), which convert electrical energy directly into mechanical motion. This enables compact, lightweight, and nearly silent grippers with two energy-free switching states and high operational reliability.
Product variants:
G-VAC PS – for reliable handling of smooth materials such as metal, glass, and plastic
G-VAC AS – for high-performance and fast vacuum generation when handling porous or flexible materials such as cardboard, wood, or films
Typical applications include pick-and-place processes, machine tending, and the handling of flat components in automated production cells.
In addition to energy efficiency, eliminating compressed air opens up new degrees of freedom in machine design: more compact systems, easier integration, and reduced overall complexity. Integrated sensors provide real-time condition monitoring and enable predictive maintenance in automated environments.
With the G-VAC series, nititec demonstrates the successful transfer of over 15 years of research into industrial application – redefining vacuum gripping in automation.
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