Chain Guide Roller 316L Stainless Steel Anchor Chain Stopper for Ship
316L stainless chain stopper and guide roller that takes the anchor chain load off the windlass while the vessel rides at anchor.





What this product does
Between the windlass and the hawsepipe there is one component that decides whether your windlass brake spends the night carrying the full weight of ground tackle: the chain stopper. This SMT-CR guide roller clamps the chain so the pull from anchor and cable is transferred into the deck structure instead of the gypsy. It is machined from stainless steel 316L, polished, and finished with anti-rust paint, and it is rated to withstand 80% of the chain cable's breaking load.
Selection notes
- Sized to suit anchor chain from 12.5mm to 52mm, so one drawing covers most workboat and yacht ground tackle
- Stainless steel 316L body with polished finish and anti-rust paint for permanent exposed deck duty
- Compact 290 x 190 x 96mm footprint at 10kg, mounted on the deck between windlass and hawsepipe
Specification
| Model No | SMT-CR |
|---|---|
| Weight | 10kg |
| Application | Boat, Yacht |
| Size | 52mm |
| Standard | GB |
| Transport Package | Fixed Wooden Box |
| Surface Treatment | Polished |
| Specification | 12.5mm-52mm |
| Material | Stainless Steel 316L |
| Trademark | Original |
| Type | Chain Stopper Roller |
| Origin | China |
| Color | Customizing |
| HS Code | 8483900090 |
| Capacity | Customizing |
| Production Capacity | 500PCS/Year |
| Category | Ship Deck Machinery |
| Warranty | One year, with installation instructions and spare parts support afterwards |
| Lead time | Confirmed per order with the quotation |
Published technical data
Reproduced from the manufacturer's own product data for this item. Figures are confirmed against your order before production.
Ordering and documentation
Name the classification society with your enquiry and the certificate is applied for at the same time as production. Every unit is tested before dispatch and the test report and video can be supplied before shipment. Warranty is one year, with installation instructions and spare parts support afterwards.
Related ship deck machinery

Marine vertical windlass anchor winch Steel Electric Anchor Windlass/Winch for Ship
View specification →
Marine vertical windlass anchor winch Steel Electric Anchor Windlass/Winch for Ship (Type 2)
View specification →
Marine vertical anchor windlass Stainless Steel Electric Anchor Windlass/Winch for Ship
View specification →
Marine Parts Boat Stainless Steel 20kn Hydraulic Electric Anchor Capstan Stainless steel windlass
View specification →Send the vessel data, get a specified quotation
Tell us the vessel, the duty and the classification society. We come back with the specification, the certificate list and the packing method — not just a price.