3-100mm Bore Aluminum Alloy Single Split Shaft Collar Thick 8-36mm Clamp Type Shaft Stop Ring Positioning Clamp
Upgrade your industrial machinery and DIY projects with these high-performance single split shaft collars—crafted from premium oxidation-treated aluminum alloy for long-lasting durability. Available in a wide range of specifications (3mm–100mm inner bore, 8mm–36mm thickness), these clamp-type shaft stops are lightweight, rust-resistant and corrosion-proof, perfect for both indoor and outdoor industrial use. The bolt-clamping design ensures a tight, secure hold without scratching or damaging shaft surfaces, while the split structure allows for easy installation, disassembly and repeated use. Ideal for mechanical component limiting, shaft positioning and pulley fixing, they’re a versatile solution for automation systems, conveyor equipment and mechanical transmission assemblies.
Key Features
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Premium Oxidized Aluminum Alloy Material Made from high-grade aluminum alloy with professional anodized surface treatment, this shaft collar boasts a smooth, burr-free finish, lightweight construction, high structural strength and excellent toughness. Its anodized coating delivers superior rust and corrosion resistance, making it suitable for complex industrial environments—including dusty, humid and temperature-fluctuating settings—for long-term reliable service.
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Shaft-Friendly Clamp-Type Fastening Equipped with high-strength tightening bolts for firm, stable clamping. The split design distributes pressure evenly across the shaft surface, eliminating the risk of extrusion damage, scratches or shaft deformation. This ensures secure locking while protecting your valuable mechanical shafts, making it ideal for precision equipment applications.
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Easy Assembly & Reusable Design No complex tools or professional skills required—simply tighten or loosen the side bolt for quick installation and disassembly. The robust mechanical structure maintains consistent clamping force even after repeated assembly and disassembly, perfect for equipment that requires frequent inspection, maintenance or component adjustment.
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Comprehensive Size Range Covers an ultra-wide inner bore range (3mm–100mm) and standard thickness options (8mm–36mm), with rich size choices to meet the diverse needs of different industrial machinery, shafts and positioning requirements. Whether for small DIY projects or heavy-duty industrial equipment, you’ll find the perfect fit.
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Versatile Industrial Applications Multi-functional design makes it suitable for a wide range of uses: shaft stoppers, locating rings, timing pulley fixings and mechanical accessory positioning. Widely applicable in manufacturing machinery, conveyor belt systems, automated equipment, mechanical transmission assemblies and DIY mechanical modification projects—ideal for industrial professionals and hobbyists alike.
Product Note
To ensure optimal performance and a perfect fit, please select the correct inner bore size and thickness according to your actual shaft diameter and installation/limiting requirements before purchase.
Store Policy & Customer Service
Return & After-Sales Policy
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Feel free to reach out with any product inquiries, size recommendations or technical support needs. Due to time zone differences and high daily email volume, please allow 24 hours for our reply—we’ll get back to you promptly.
Product Disclaimer
We guarantee all products function exactly as described. Slight variations in color and shape may occur due to technical improvements and normal manufacturing differences, but these will not affect the collar’s clamping stability or mechanical positioning performance.
On 11/07/2026 at 11:05:17 AEST, seller added the following information: