CONVUM PU Series | Swivel Vacuum Pads for Angled Surfaces

• Self-Leveling Head: Built-in swivel mechanism auto-corrects pad angle to match inclined or irregular surfaces, improving seal stability.
• For Non-Horizontal / Irregular Surfaces: Handles slopes, curves, and step differences with higher tolerance—reducing leaks and drops.
• Size Range: ø10, 15, 20, 25, 30, 35, 40, 50, 60, 80, 100, 120, 150, 200 mm.
• Material Options (Code | Material | Key traits):
  • N | NBR: general-purpose, oil resistant.
  • S | Silicone: soft, conformable, low marking for appearance-sensitive parts.
  • U | Polyurethane (PU): high wear resistance, fast rebound for high-cycle handling.
  • F | FKM: heat & chemical resistant for process chemicals/high temp.
• Easy Integration: Fits common pad holders and fittings for quick deployment on grippers/robots.
• Applications: Glass/metal housings, inclined-jig loading, post-stamping angled parts transfer, fixture misalignment compensation.

Q1: How do PU pads differ from standard pads?
A: The self-leveling (swivel) head compensates for surface angles, keeping the seal and placement stable—standard flat pads are more sensitive to angle errors.

Q2: What surfaces/materials are suitable?
A: Smooth metals, plastics, and glass where the surface is inclined, curved, or uneven.

Q3: What sizes are available?
A: ø10–200 mm (14 sizes). Size by contact area, payload, and line speed.

Q4: Are they suitable for high-speed automation?
A: Yes. Use appropriate vacuum generators/orifices and refine accel/decel profiles to limit lateral forces.

Q5: How about oily steel surfaces?
A: PU can work, but for heavier oil films or high slip risk, consider PK2B (textured + bellows) oil-film-ready pads.