Heavy Duty Aluminum Alloy Sponge Vacuum Palletizing Gripper Built-in Generator Carton Handling

The heavy-duty sponge vacuum palletizing gripper from Shenzhen Elite Technology Co., Ltd. is a long-bar vacuum gripper engineered for robotic palletizing. It combines a built-in high-flow vacuum generator with a conformable sponge sealing surface, allowing it to grip porous, leaky, rough and uneven loads that ordinary suction cups cannot hold reliably — including heavy cartons, stone slabs, bricks, circuit boards and large composite panels — without damaging the workpiece.

This is a sponge-bar gripper, not a suction-cup head. The foam surface conforms to uneven profiles and seals across gaps, so a single tool can handle mixed loads without frequent tool changes.

• Integrated vacuum generator: built-in, high-flow vacuum generation for stable, reliable gripping — no separate external vacuum unit required.
• Sponge vacuum surface: foam conforms to rough and uneven surfaces, seals across gaps, and protects delicate workpieces from damage.
• Dual-option adsorption: sponge or suction-cup interface — choose the surface for your application; optional built-in check valve.
• Multi-hole ventilation: group suction of small items, ideal for handling several small goods at once.
• Heavy-duty aluminum alloy casing: robust structural integrity and long service life.
• Long-bar design: 200–1200 mm lengths cover cartons, panels, slabs and boards in one pass; the long span helps avoid panel breakage.
• Rapid switching for high-speed handling and low-vacuum operation; simple structure for easy maintenance.

• Heavy-duty carton palletizing: heavy corrugated cartons, including deformed boxes — foam fills uneven surfaces for a stable grip, and the long bar prevents tilting.
• Building stone: marble, granite slabs, ceramic tiles and quartz slabs — foam conforms to rough stone to prevent slipping.
• Bricks and blocks: concrete bricks, fire bricks and aerated blocks — adapts to porous surfaces and cushions edges.
• Porous circuit boards (PCB / FPC) and leakage-prone workpieces.
• Metal ingots and hot billets: oil-resistant / heat-resistant foam for harsh conditions.
• Large composite materials: fibreglass reinforced plastic (FRP) components and carbon fibre panels — distributed suction protects fragile structures.
• Mixed-material pallet building: stone, bricks and cartons on one pallet with a single tool.

Custom lengths are available on request, from 200 mm to 1200 mm in 50 mm steps. Send your workpiece details — size, weight, material, surface condition and robot mounting — and we will confirm the right length and configuration. Drawing-based and sample-based customization are both available.

Each gripper is checked before shipment. Inspection reports are available on request — confirm with us what report your order requires.

• Packing: single item packing, export standard.
• Delivery time: 1–10 pcs in 7 days; over 10 pcs to be negotiated.
• Port: Shenzhen.
• Payment: T/T.

Shenzhen Elite Technology Co., Ltd, Dongguan, China, provides injection moulds and moulding, CNC machining, phone cases, ear tags, robot grippers and other OEM manufactured products. Send your workpiece details and requirements for a quotation.