(Pack of 4) Shaft Collar Bore 20mm, Aluminum Alloy One Piece Shaft Collar Clamp Style, 40mm OD, 12mm Thickness, with M5 Set Screws

Description

Product Overview

The kuakee 20mm aluminum clamp‑on shaft collar is engineered for precision, durability, and ease of use in a wide range of industrial settings. Constructed from high‑grade aluminum alloy, each collar offers a lightweight yet robust solution that resists corrosion and wear over prolonged service life. The design features a 40mm outer diameter and a 12mm wall thickness, providing a solid bearing surface that distributes load evenly across the shaft. Integrated M5 set screws enable a secure, bolt‑clamp fastening method that eliminates slippage while allowing quick removal for maintenance or re‑configuration. Packaged in a convenient set of four, the collars are ready for immediate deployment in applications such as pulley positioning, timing belt alignment, and shaft stopping.

Usage

These clamp‑on shaft collars excel in environments where reliability and repeatability are paramount. In manufacturing lines, they serve as precise locators for rotating shafts, ensuring that pulleys, gears, and sprockets remain in exact positions during operation. Their non‑invasive clamping method means they can be installed without machining or permanent modifications to the shaft, making them ideal for retrofitting older equipment or for use in prototype development. The collars also function effectively as stoppers, preventing axial movement of components in conveyor systems, robotic arms, and CNC machinery. Because the set screws are sized for M5 bolts, they are compatible with standard hardware kits, simplifying inventory management for maintenance teams.

Why Choose Us

Choosing kuakee means selecting a brand committed to quality engineering and customer satisfaction. Each shaft collar undergoes rigorous testing for dimensional accuracy, tensile strength, and corrosion resistance, ensuring that the product meets or exceeds industry standards. Our aluminum alloy is treated with a surface oxidation process that enhances durability while maintaining a low weight, reducing the overall load on supporting structures. The clamp‑on design is patented for its ease of installation and reliable grip, providing a secure hold without damaging the shaft surface. Additionally, kuakee offers responsive technical support and a straightforward return policy, giving you confidence that any concerns will be addressed promptly.

Key Features

• Lightweight aluminum alloy construction reduces overall system weight while delivering high strength.
• Clamp‑on design with M5 set screws enables fast, tool‑free installation and removal.
• Precise 20mm bore and 40mm outer diameter ensure a snug fit for a variety of shaft sizes.
• Corrosion‑resistant surface treatment extends service life in harsh industrial environments.
• Dedicated customer support and easy replacement policy for peace of mind.

FAQ

What shaft sizes are compatible with these collars?

The collars are designed for a 20mm bore, but the clamp‑on style can accommodate shafts ranging from 18mm to 22mm with proper tightening of the set screws.

Can the collars be used on rotating shafts?

Yes, the aluminum alloy material and secure clamping mechanism allow the collars to function on rotating shafts without slipping, making them suitable for motor and pump applications.

How do I install the M5 set screws?

Place the collar onto the shaft, align the set screw holes, and insert the M5 screws. Tighten them evenly using a standard hex wrench until the collar is firmly seated against the shaft.

Are replacement set screws included?

The package includes four M5 set screws per collar. If additional screws are needed, they can be sourced from any standard hardware supplier.

What is the warranty period for these collars?

kuakee provides a one‑year limited warranty covering material defects and workmanship, ensuring reliable performance throughout the warranty term.