Vacuum Cup Properties
| Material | Polyurethane |
| Color | Yellow / Blue |
| Temperature Range | 5°C to 50°C |
| Hardness | 30 / 55 Shore A |
Material
CombiFlex® Polyurethane Material
Manufactured from high-performance CombiFlex® polyurethane, the vacuum cup offers excellent flexibility, resilience, tensile strength, and resistance to wear and tear. Compared with conventional rubber or other vulcanized materials, polyurethane vacuum cups typically provide three to four times longer service life, helping reduce downtime and replacement costs.
Construction
1.5-Bellows Cups for Convex Surfaces
Dual-Hardness Construction
The vacuum cup combines two hardness levels for an effective balance of stability and sealing performance:
- The 55 Shore A bellows provide structural stability, durability, and reliable support during handling.
- The softer 30 Shore A sealing lip conforms easily to the workpiece, providing a flexible contact surface and excellent sealing performance.
This dual-hardness construction delivers reliable handling, extended service life, and cost-effective performance for demanding automation applications.
Recommended Applications
Designed for reliable handling across a wide range of industrial applications, including:
- Uneven, porous, and slightly curved surfaces
- Cardboard boxes and packaging materials
- Glass and sheet metal
- Molded plastic components
- General-purpose automated pick-and-place operations

| Picture | Article No. | Hardness Shore A | Color | Fitting (mm) | Dimension (mm) |
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15020-01P | 30/55 | L-Blue/T-Yellow | VC15F05
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15025-01P | 30/55 | L-Blue/T-Yellow | VC21F05
|
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15035-01P | 30/55 | L-Blue/T-Yellow | VC28F18-VC32F18
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15045-01P | 30/55 | L-Blue/T-Yellow |
VC28F18-VC32F18
VC40F14S
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Looking for Accompanying Products?
We offer a variety of fittings and suction cups designed to work seamlessly with our products.
If you’re unsure which option best fits your application, feel free to contact info@mackcorp.com.













Vacuum Cup Fittings


