U-Type Swivel Pulley 304 Stainless Steel 350KG Heavy Duty

Aciemoke U-Type Swivel Pulley – 304 Stainless Steel, Duplex Bearing, 360° Rotation

Take your lifting, rigging, and traction tasks to the next level with the Aciemoke U-Type Swivel Pulley. Crafted from premium 304 stainless steel, this heavy-duty pulley delivers exceptional strength, whisper-quiet operation, and a detachable design that makes it incredibly versatile for both indoor and outdoor applications. Whether you're working with wire ropes on a small crane, a fishing system, or a DIY pulley block setup, this is the reliable workhorse you need.

Made in Mainland China.

Key Features

• Heavy-Duty 304 Stainless Steel Construction: Manufactured with durable, hard-grade 304 stainless steel for outstanding corrosion resistance, waterproofing, and high-temperature tolerance — built to last in demanding environments.
• Duplex Ball Bearing System: Ultra-silent double ball bearings provide smooth, virtually noiseless rotation. Secured by a self-locking non-slip nut for enhanced safety and stability under load.
• Detachable / Openable Design: The U-type open frame allows you to attach or remove wire ropes mid-line — perfect when both ends of the rope are fixed to large objects.
• 360° Swivel Top Ring: The swivel ring rotates a full 360°, allowing effortless rope handling from any direction and preventing twists and tangles during operation.
• Max Load Capacity: 350 KG / 800 lbs: A solid rod and strong bearing system support serious heavy-duty traction and lifting tasks.
• Wide Rope Compatibility: Fits wire ropes and cords ranging from 3–10mm in diameter.

Specifications

Applications

This swivel pulley is widely used across a broad range of applications: small crane systems, wire rope traction rigs, DIY lifting setups, outdoor rigging, camping, fitness cable systems, flagpole hoisting, sailboat rigging, and much more. Its simple, gravity-assisted roller mechanism makes heavy loads easy to manage.

What's in the Box?

• 1× U-Type Super-Silent Detachable Swivel Pulley

Note: Manual measurement — please allow 1–3 mm tolerances.

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Frequently Asked Questions

Q: What rope sizes are compatible with this U-type swivel pulley?

A: The Aciemoke U-Type Swivel Pulley is designed to accommodate wire ropes and cords with diameters ranging from 3 mm to 10 mm, making it versatile for a wide variety of rigging and lifting applications.

Q: Can this pulley be used outdoors in wet or corrosive environments?

A: Yes. The pulley is constructed from 304 stainless steel, which offers excellent resistance to rust, corrosion, moisture, and high temperatures — making it fully suitable for both indoor and outdoor use, including marine and industrial environments.

Q: What does the "detachable" design mean, and why is it useful?

A: The U-type open/detachable frame allows you to open the pulley and place the wire rope through the groove without needing to feed the rope from an open end. This is extremely useful when both ends of a rope are already fixed to heavy or immovable objects.

Q: How much weight can this swivel pulley safely support?

A: The maximum load capacity is 350 KG (approximately 800 lbs). The duplex ball bearing system and self-locking non-slip nut work together to maintain stability and safety under heavy loads.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.