Introduction Dobot SMC Vacuum Gripper

Smart Vacuum Gripping for Delicate, Uneven Surfaces

The Dobot SMC Vacuum Gripper System (Foam Type ZGS) is a compact, plug-and-play pneumatic gripper made for collaborative robots such as Dobot CR/CRA, UR, FANUC CRX, YASKAWA, Techman, and OMRON.
This system uses a porous foam pad and an integrated ejector unit, which includes a solenoid valve, silencer, and pressure switch.
As a result, it ensures uniform vacuum distribution and gentle gripping on fragile, porous, or uneven materials.

Key Features

• • • Gentle on sensitive surfaces:
      The foam pad conforms easily to irregular shapes. This design prevents damage, such as scratches or deformation, during gripping.
    • High lifting force:
      Depending on vacuum level and pad size, it can lift:
      • 440 N (200×120 mm)
      • 880 N (300×180 mm)
      • 2,144 N (400×240 mm)
        — at vacuum levels of –63 to –75 kPa.
    • Energy‑efficient & compact:
      Reduced air consumption by ~15% over older models, with lightweight foam pads (~1.3 kg for 200×120 mm; ~1.8 kg for 300×180 mm) to suit high-speed automation
    • Smart vacuum control:
      Built‑in pressure switch and selectable detection ports in the foam enable real-time monitoring of workpiece presence and secure gripping
    • Flexible ejector options:
      Available in configurations with 2, 4, or 6 ejector units for adjustable suction flow and compatibility based on material and foam pad size

Integration & Compatibility

This vacuum gripper attaches via ISO 9409 flanges or robot-specific adapters, with only one air hose and an M8 electrical connector needed—no additional piping or wiring.
Fully supported across multiple cobot brands, integration is seamless through plug-and-play configuration and simple teach pendant control.

Applications & Benefits

• • • Palletizing/depalletizing corrugated cardboard and cartons with uneven or porous surfaces
    • Handling fabric, foam, and porous materials, especially in packaging lines
    • Low-rigidity parts lifting, such as plastic and composite boards
    • Gripping delicate objects, including electronics or fragile assemblies, without damage
    • Smooth operation in collaborative workflows, boosting throughput without increasing cons.

The Dobot SMC Vacuum Gripper System (Foam Type ZGS) is a smart, efficient, and adaptable vacuum gripper that brings gentle yet strong handling to collaborative automation.
Compact, energy-efficient, and easy to mount, it supports versatility across industries—especially where surface unevenness or fragility demands a softer touch.
Whether in packaging, assembly, or material handling, this system enhances safety, speed, and flexibility in vision-guided robotic tasks.

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