Boat Anchor Chain Stopper - 316 Stainless Steel Marine Hardware (Fits 1/4"-1/2")
Tax included (excl. Monaco, Norway, N. Ireland). Check Cart/Checkout for rates. Shipping options (Standard 8-15d / Economy 25-45d) vary by address and weight. Delivery to remote areas is subject to extended transit times. Save ~7% on shipping for orders >100kg (220lbs).
Settlement Protocols
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Protect Your Windlass with Professional Marine Hardware
Engineered for extreme durability, our Boat Anchor Chain Stopper is cast from premium AISI 316 Stainless Steel. Designed to relieve the mechanical strain on your windlass gears, this stopper ensures your anchoring system remains secure even in heavy swells.
- Marine-Grade Durability: High-precision mirror polish provides superior resistance to pitting and saltwater corrosion.
- Smart Removable Pawl: Features a versatile pawl that flips up or can be removed entirely to maintain a low-profile deck layout when not in use.
- Universal Compatibility: Designed to fit chains from 6mm (1/4") up to 12mm (1/2") and mounts easily to most standard anchor rollers.
- Safety First: Prevents accidental anchor deployment and protects your windlass motor investment.
Frequently Asked Questions
- How does this stopper actually protect my windlass?
- When the anchor is deployed and set, the chain stopper's mechanical pawl locks onto the chain link, transferring the massive tension of the vessel's pull directly to the deck instead of leaving the strain on the windlass gears and motor.
- Will this rust if left in saltwater environments permanently?
- No. Visual forensics of the grain and the AISI 316 specification confirm a high molybdenum content which specifically prevents pitting and crevice corrosion common in harsh saltwater environments.
- Is the locking pin easy to operate with wet hands?
- Yes, the smart removable pawl design includes a large diameter safety pull ring attached to the quick-release pin, allowing for positive mechanical engagement even in wet or rough sea conditions.
Engineering Specs
ESTABLISHED 2017
AirowMarine
Professional Marine Hardware for a Safer Voyage.
Our Roots
Hong Kong Based, 8 Years of Expertise
The story of AirowMarine began eight years ago. Headquartered in Hong Kong, we have been dedicated to the global operation and brand building of marine accessories. These eight years of experience have taught us that on the unpredictable sea, every single component carries the trust and safety of the boat owner.
Supply Chain
Invested Factories in Mainland China
To ensure our products withstand extreme environments, we are more than just a bridge for trade. AirowMarine has invested in its own manufacturing facilities in Mainland China. Leveraging the region's mature and efficient industrial supply chain, we are deeply involved in the entire process—from raw material selection and precision machining to final assembly. We avoid exaggerated claims; instead, through professional logistics and rigorous quality control, we ensure every product delivered to you meets high nautical-grade standards.
Reliability
Strict QC & Global Logistics
As a provider of marine accessories, our business is intimately connected to the water. We believe that protecting the ocean is not just a slogan; it must be reflected in every detail of our business. Currently, AirowMarine is continuously optimizing our packaging solutions: we maximize the reduction of single-use plastics in our packaging and shipping processes, using recyclable paper-based cushioning materials whenever possible. Our products are built to power your voyage, while our packaging is designed to protect the purity of the blue sea.
Our Mission
Protecting the Blue, Plastic-Free
We are aware that there is always room for improvement, but we have never stopped in our pursuit of excellence and environmental responsibility. AirowMarine is committed to providing you with durable, reliable, and eco-conscious marine accessories.
