A Shaft Collar is a fundamental mechanical component used for positioning, locating, spacing, and securing parts on a shaft. With a simple structure and easy installation, shaft collars are widely used in power transmission systems, automation machinery, and various industrial equipment. They provide reliable axial holding force through set screws or clamping mechanisms, ensuring stable and accurate positioning on the shaft.
Our shaft collars are manufactured from high-quality carbon steel, stainless steel, aluminum alloy, and engineering plastics. Precision machining and advanced surface treatments ensure excellent clamping performance, corrosion resistance, and long service life, making them suitable for a wide range of industrial applications.
Materials & Surface Treatment
Materials:
Carbon Steel (C45 / 1045)
Stainless Steel (304 / 316)
Aluminum Alloy (6061 / 7075)
Engineering Plastics (POM, Nylon)
Surface Treatments:
Black oxide, zinc plating, electroless nickel plating, anodizing, electrophoresis, etc.
Features1.Easy installation and precise positioningQuickly mounted with set screws or clamping-style designs without complex procedures.
2.Strong holding power & anti-slip performancePrecision-bored inner holes and high-strength screws ensure a firm grip on the shaft.
3.Multiple structural types availableIncluding one-piece collars, two-piece split collars, set-screw type, and clamping type for different application needs.
4.Wide material optionsCarbon steel, stainless steel, aluminum, and plastic options provide compatibility with diverse environments.
5.Versatile usageIdeal for axial positioning, bearing retention, mechanical stops, spacers, and sensor mounting.
6.Durable surface treatmentsBlack oxide, zinc plating, nickel plating, anodizing, and other finishes enhance corrosion resistance.
Applications
Positioning and locating on power transmission shafts
Bearing stop and axial retention
Mechanical stoppers and spacers
Linear motion and automation equipment
Lead screws, guide rails, pneumatic cylinders
Sensor and encoder mounting
Packaging, food processing, and general machinery