Spherical Grab sourcing for foundation work.
Request sourcing support for spherical grabs used in foundation excavation. Describe the excavation profile, operating system and carrier so the supplier can review the correct configuration.
Define the excavation profile before selecting the grab.
Spherical grab terminology and configurations can differ between suppliers. Include a reference image or drawing with your inquiry so that jaw shape, opening envelope and operating arrangement are clear. A product name alone is not enough to confirm a suitable replacement.
Specification checklist for your quotation
| Information | What to share |
|---|---|
| Excavation profile | Working diameter, casing clearance and the excavation shape required. |
| Reference tool | Existing model, dimensioned sketch or photographs showing the jaws and connection. |
| Operating arrangement | Rope or hydraulic operation; carrier model and available operating specifications. |
| Handling limits | Permitted tool mass, lifting connection and required jaw capacity or opening. |
| Project conditions | Ground description, depth, quantity, destination and required delivery date. |
What your quotation should clarify
Product configuration, manufacturer and country of origin, included components, availability, lead time and the agreed packing and delivery scope. BNM Cluster coordinates supplier responses; final technical suitability must be confirmed for the quoted item.
Before you request a quote
Is a spherical grab interchangeable with a hammer grab?
Do not assume interchangeability. Share the intended operation and carrier details so the supplier can check the appropriate tool and configuration.
What if I only have a photo?
A clear photograph can start identification. Working dimensions and equipment details will still be needed before a quotation can be confirmed.
Related foundation equipment & tools
Need several items? Submit one list so the supply and shipment scope can be reviewed together.
Ready to review your spherical grab requirement?
Start with the details you have. Missing specifications can be clarified during the review.