CONVUM PR Series | Vacuum Pads for Tubes & Cylindrical Parts

• Profiled for Cylindrical Parts: Contact geometry tailored to rods/tubes for higher conformity and stable grip with reduced lateral slip.
• Best on Smooth Round Surfaces: Designed for external pickup of cylindrical and tubular workpieces.
• Size Range (model sizes): ø9.5×25, 12.5×23, 15×30, 32×32 mm.
• Material Options (Code | Material | Key traits):
  • N | NBR: general-purpose, oil resistant.
  • S | Silicone: soft, conformable, low marking for appearance-sensitive parts.
• Easy Integration: Compatible with common pad holders and vacuum fittings.
• Applications: Tube loading/sorting, rod part positioning, post-cut tube pick, and general FA handling of cylindrical parts.

Q1: What are PR pads mainly used for?
A: Handling tubes, rods, and other cylindrical parts on automation and assembly lines.

Q2: Do they work on rough or textured pipes?
A: They perform best on smooth surfaces. For rough/porous profiles, consider PD (foam) or PL (multi-bellows) pads for better conformity and sealing.

Q3: What sizes are available?
A: ø9.5×25, 12.5×23, 15×30, 32×32 mm. Size by tube diameter, contact length, and payload.

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 should I choose between N and S materials?
A: N (NBR) is oil-resistant and versatile; S (Silicone) offers higher conformity and lower marking—ideal for appearance-critical parts.