Shaft Collars

The Hollis Manufacturing Black Oxide Double Split Shaft Collar is a robust and reliable shaft-holding solution designed for applications requiring high clamping force with minimal shaft distortion. Precision-engineered from durable carbon steel and finished with a corrosion-resistant black oxide coating, this double split (two-piece) collar offers superior holding power and ease of installation. Ideal for both stationary and sliding shaft applications, the two-piece design allows for easy installation and repositioning without needing to remove other components. The black oxide finish enhances durability and provides a sleek, professional appearance suitable for industrial and mechanical environments.

The Hollis Manufacturing Black Oxide Single Split Collar is a robust, high-precision shaft collar engineered for secure, adjustable positioning along a shaft. Featuring a durable black oxide finish for enhanced corrosion resistance and a sleek appearance, this single split design allows for easy installation and repositioning without marring the shaft surface. Manufactured from high-quality carbon steel, the collar delivers excellent holding power and axial load distribution. Ideal for applications in automation, power transmission, motion control, and machinery setups, it provides a cost-effective and reliable solution for mechanical positioning, spacing, and component retention.

The Hollis Manufacturing Solid Zinc-Plated Shaft Collar is a durable and economical shaft-holding solution ideal for a wide range of industrial applications. Crafted from high-quality steel and finished with a bright zinc plating, this one-piece (solid) shaft collar provides excellent corrosion resistance, making it suitable for both indoor and mildly corrosive environments. The solid design ensures a tight, concentric grip on the shaft, offering secure placement without damaging the shaft surface. Its robust construction and ease of use make it a go-to choice for positioning components, acting as mechanical stops, and providing axial load support in rotating or stationary systems.

The Hollis Manufacturing Stainless Steel Double Split Shaft Collar offers a robust and corrosion-resistant solution for precision shaft positioning in harsh or sanitary environments. Designed with a two-piece clamp-style configuration, this collar provides superior holding power without shaft damage, making it ideal for high-performance and heavy-duty applications. Constructed from high-grade stainless steel, it ensures exceptional resistance to corrosion, rust, and chemical exposure—making it suitable for food processing, medical, marine, and washdown environments. The double split design allows for easy installation and adjustment without removing other components from the shaft.

The Hollis Stainless Steel Single Split Shaft Collar is a precision-engineered clamping solution ideal for demanding environments where corrosion resistance, durability, and shaft protection are critical. Made from high-grade stainless steel, this collar provides a reliable, clean, and strong grip without marring the shaft surface. Its single split design allows for easy installation and adjustment, making it perfect for applications requiring frequent maintenance or repositioning. The collar is secured with a single socket-head cap screw, ensuring even clamping pressure and optimal performance under various loads.

The Hollis Manufacturing Solid Stainless Steel Shaft Collar is engineered for demanding applications where durability, corrosion resistance, and precise component placement are critical. Manufactured from high-grade stainless steel, this one-piece collar is ideal for food processing, marine, pharmaceutical, and cleanroom environments where exposure to moisture or harsh chemicals is a concern. Designed with a solid (one-piece) structure, it offers a permanent and reliable hold on shafts, securing components without damaging the shaft surface. The stainless steel construction ensures excellent strength and resistance to rust, even in extreme or washdown conditions.