Glass-Handling Vacuum Suction Cups, 250 and 300 mm, Bases and Pads
Large Vacuum Suction Cups for Glass-Handling Equipment
These 250 mm and 300 mm suction assemblies connect a broad rubber sealing pad to an aluminum mounting base. They are components for an engineered external-vacuum handling system, rather than self-contained hand-pump lifters. Select the complete assembly, a replacement pad or the aluminum mounting base.
Available parts and sizes
- 250 mm (9.843 in) complete assembly.
- 300 mm (11.811 in) complete assembly.
- 250 mm (9.843 in) or 300 mm (11.811 in) replacement pad only.
- Aluminum mounting base only, without a pad.
The complete-assembly drawings show the base, spring and fasteners. Pad-only and base-only options do not include the remaining assembly components. The separate tube-connector order row does not resolve which of the source 8/10 mm interfaces is supplied; it is not offered as an ambiguous selectable part.
Construction
The supplied materials description identifies an aluminum base with metal hardware and a rubber suction pad. The collection refers to nitrile rubber and also mentions a silicone pad option in general family copy, but the priced rows do not select a compound. Confirm the required elastomer before ordering for an oil, temperature or sensitive-surface requirement. No operating-temperature limit, hardness or chemical-resistance rating is inferred.
Applications
For compatible glass-loading/unloading machinery, vacuum lifting frames and automated panel-handling fixtures working with suitable smooth glass, tile or metal sheet. The source application and force-direction photographs below explain the integration context. Workpieces, machines, pumps, hoses and vacuum-control hardware shown for illustration are not supplied with an individual cup.
Selection and installation
- Match the pad diameter, mounting-base geometry and actual connection dimensions to the equipment. Review the available original size views and bracket dimension excerpts below.
- Confirm the required pad compound and the mating tube-connector size. The source shows replaceable 8/10 mm fittings; the actual installed fitting must be checked.
- Use a vacuum supply, monitoring and release system designed for the application. Mount the cup without side-loading the sealing lip.
- Test the complete handling system with the actual surface, force direction and operating conditions. Inspect the seal, fasteners and spring regularly.
- Support the workpiece before releasing vacuum or replacing a pad.
Force direction
Normal pull and tangential/shear loads require separate evaluation. The source proposes design safety factors of 4 for horizontal lifting and 8 for vertical lifting; these are source selection guidance only and are not a certified working-load limit for this assembly. No lifting capacity is stated without the actual vacuum level, effective seal area, orientation, load distribution and system assessment.
Original part photographs, construction, applications and drawings
Configurations and prices
| Configuration | USD sale | Original USD |
|---|---|---|
| 250 mm (9.843 in) | Complete assembly | $82.50 | $110 |
| Aluminum mounting base only | No pad | $48.75 | $65 |
| 250 mm (9.843 in) | Pad only | $33.75 | $45 |
| 300 mm (11.811 in) | Complete assembly | $97.50 | $130 |
| 300 mm (11.811 in) | Pad only | $48.75 | $65 |
Modell / konfiguration / SKU
| Modell / konfiguration | SKU |
|---|---|
| 250 mm (9.843 in) | Complete assembly | 5165915877520 |
| Aluminum mounting base only | No pad | 5165915877519 |
| 250 mm (9.843 in) | Pad only | 5165915877521 |
| 300 mm (11.811 in) | Complete assembly | 5165915877522 |
| 300 mm (11.811 in) | Pad only | 5165915877523 |