508 Hollow Conveyor Guide Rail Clamp
The 508 hollow conveyor guide rail clamp has a broad clamping face and a projecting mounting pin. Reinforced polyamide and stainless steel form the guide-support connection.
- Code
- 508
- Pin diameter
- 12 mm / 0.472 in
- Construction
- Reinforced polyamide + stainless steel
Compare the hollow guide profile with the clamp face and retaining edge. The pin diameter identifies only the support connection.
Hold a Wider Guide Section at Its Support
The 508 uses a broad body to engage the guide profile. Its central connection carries the mounting pin behind the clamping face. This separates the profile grip from the rod connection used to position the rail.
Check how the guide seats within the retaining features. A hollow profile needs support at the intended clamping region, and its outer shape must match the clamp. The nominal pin size does not settle this profile fit.

Specifications
| Parameter | Specification |
|---|---|
| Code | Specification: 508 |
| Materials | Specification: Reinforced polyamide + stainless steel |
| Pin diameter | Specification: 12 mm / 0.472 in |
Dimensions & Fit
Compare the guide section with the clamp's front and section views. Confirm engagement of the retaining edge before checking the position of the mounting rod.
Keep a Hollow Guide Profile Positioned
A hollow side-guide section requires a clamp suited to its section rather than a generic grip on the plastic contact surface. The 508 connects that section to the guide support through its pin.
At a profile joint or change in direction, rail alignment depends on each clamp seating consistently. Check that tightening holds the guide at the intended contact height without rotating the profile toward the product.

Request a 508 Clamp Quote
Send the guide cross-section, required pin projection and support-bore size. Include photographs of the existing clamp and quantity.
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