The Koch Industries 3/4 in. D Nickel Aluminum Rigid Eye Single Sheave Rigid Eye Pulley is crafted for dependable, fixed-line rigging where durability and precise rope guidance matter just as much as a clean installation. Made from solid aluminum and finished in corrosion-resistant nickel, this pulley stays sharp in salty air, humid shops, and outdoor setups, while remaining lightweight for easy mounting and handling.
Key specifications at a glance
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Wheel diameter: 3/4 in
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Finish: Nickel
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Material: Aluminum
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Eye type: Rigid Eye
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Maximum rope diameter: 3/16 in
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Working load: 25
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Product type: Single Sheave Rigid Eye Pulley
Why this rigid-eye single sheave stands out
Designed for reliability in fixed installations, the rigid eye provides a stable anchor point that keeps the rope path aligned under load. The single, smooth-surfaced aluminum sheave delivers steady rope flow with minimal resistance, helping you achieve predictable movement and reduced wear over time. The nickel finish adds an extra layer of protection against corrosion, making this pulley a solid choice for marine environments, outdoor rigs, or workshop projects where exposure matters.
Ideal use cases
- Sailboat rigging and deck setups where a compact, secure fixed pulley is needed
- Boat, dock, or workshop rope management for hoisting, guiding, or redirecting lines
- Fixed installations on temporary projects or permanent mounts that require a lightweight, durable pulley
- DIY rigging tasks where a simple, no-fuss pulley solution is preferred
Practical considerations and installation tips
- Ensure the mounting fasteners match the rigid-eye mounting hole and can handle the working load.
- Align the rope path with the wheel’s groove for smooth operation and to minimize rope wear; avoid sharp bends near the pulley.
- Use rope within the 3/16 in maximum diameter specification to preserve groove integrity and performance.
- Inspect the pulley periodically for signs of corrosion, nicks in the groove, or deformation, and replace if wear becomes evident.
Designed for practical rigging scenarios where dependable guidance and steady load handling are essential, this Koch Industries nickel-aluminum rigid-eye pulley delivers a reliable, low-maintenance solution for fixed-line applications. Whether you're outfitting a sailboat, building a dockside rig, or organizing a workshop hoist, its compact profile and durable construction help you move rope with confidence.