1. Bench pickup check
Start with representative parts, including the worst expected surface condition. Check pickup contact, peel risk, air gap, and any stacked-part behavior before approving the gripper concept.
Magnetic gripping for steel sheet, plates, stamped blanks, and flat ferromagnetic workpieces.

Treat sheet metal magnetic gripper as a complete handling decision, not a stand-alone magnet purchase. The right choice depends on whether the workpiece can be held magnetically, whether the robot motion keeps enough margin, whether the part releases cleanly, and whether the installation scope is clear enough for quotation.
Buyer fit: Best for manufacturing engineers and integrators handling steel sheets, blanks, or flat parts in repeatable automation. Before comparing price, align the practical constraints below so the quote reflects the real automation cell instead of a generic catalog condition.
| Decision Area | Buyer Question | Practical Evidence |
|---|---|---|
| Workpiece fit | Can the magnetic poles contact enough real surface area under production conditions? | Send workpiece material, dimensions, thickness, and weight plus photos or drawings of the pickup face. |
| Motion margin | Will the gripper hold through acceleration, rotation, off center pickup, and stop conditions? | Review sheet thickness because thin, coated, or flexible sheets can change pickup and release behavior. |
| Release behavior | Can the part release within the placement tolerance without residual magnetism, double pickup, or stack disturbance? | Define sample acceptance criteria around surface state and record the release test result before batch release. |
| Interface scope | Are the flange, adapter, cable, connector, controller, and documentation assumptions included in the same RFQ? | Confirm sheet thickness, flex, and contact flatness and list any custom mounting or control requirements before PO release. |
Start with representative parts, including the worst expected surface condition. Check pickup contact, peel risk, air gap, and any stacked-part behavior before approving the gripper concept.
Test the planned orientation, acceleration, tool center, cable route, and stop assumptions. A static lift is not enough when the cell includes fast motion or rotated handling.
Measure release timing, residual magnetism, placement tolerance, and repeatability across a small run. Use the result to freeze pole layout, interface, and quality-control notes.
The most common sourcing mistake is treating holding force as a fixed catalog value. In practice, holding force is estimated from catalog assumptions instead of the real workpiece. Review the workpiece material, contact area, air gap, and surface condition before final selection. Another common issue is that release behavior changes after coating, oil, burrs, or stack height variation. Validate release timing and residual magnetism with representative samples before batch production.
For a quote that can move from engineering review to procurement, include the workpiece file set, automation interface, cycle target, release requirement, quantity, destination, and any custom packaging or documentation needs. If those values are not final, mark them as assumptions so the quotation can separate confirmed scope from validation-dependent scope.
| Metric | Typical Range | Why It Matters |
|---|---|---|
| Sheet thickness | Reviewed with material and contact area | Thin, coated, or flexible sheets can change pickup and release behavior. |
| Surface state | Dry, oily, coated, burred, or stacked | Real surface conditions are often the difference between a stable and unstable grip. |



Yes. Photos, drawings, material notes, weight, target cycle, and robot model are enough for an initial review. Sample validation is recommended before final release.
Yes. We can review pole layout, mounting plates, cable and connector needs, controller interface, packaging, and batch production requirements.
No. Magnetic gripping depends on material, contact area, air gap, thickness, surface condition, and motion. We size and validate around the actual workpiece.
Inquiry Email
Include workpiece details, target holding force, quantity, and destination.