Ruland One Piece Aluminium Shaft Collar, Clamp Screw Fastening, Bore Diameter 5mm, Outside Diameter 20mm, Width ENCL20-5MM-A

Ruland ENCL20-5MM-A is a high-quality one-piece aluminium shaft collar with clamp screw fastening designed for industrial mechanical power transmission applications. Featuring a 5mm bore diameter, 20mm outside diameter, and a width of 5.5mm, this shaft collar offers a lightweight and compact solution for shaft positioning and component alignment.

The thin line design minimizes weight and allows use in confined spaces without sacrificing strength. The clamp screw fastening mechanism prevents damage to the shaft surface while permitting easy installation, removal, and infinite adjustability. This is especially beneficial in applications requiring precise positioning or frequent adjustments.

The collar's bright finish provides excellent corrosion resistance and a clean appearance. A key performance feature is the tightly controlled face to bore perpendicularity with total indicated runout (TIR) of ≤ 0.002 inches, which is critical when the collar functions as a load-bearing face, mechanical stop, or for accurate mounting of gears, bearings, and other components.

Industry standards compliance includes RoHS3, REACH, and DIN 912 12.9, assuring users of the product’s safety and reliability. The threaded bore size is M2 x 6, supporting secure and stable fastening.

Typical use cases span machine tool assemblies, conveyors, robotics, automation equipment, packaging machinery, and general industrial mechanical systems where precise shaft positioning and robust mounting are essential.

Manufactured in the United States under strict quality controls, this Ruland shaft collar exemplifies durability, precision, and consistent performance in demanding environments. The one-piece aluminium construction reduces weight and allows use in tight spaces.

Clamp screw fastening provides easy and damage-free shaft attachment. Bright finish offers corrosion resistance and a clean look. Face to bore perpendicularity (TIR ≤ 0.002") ensures precise component alignment. Meets RoHS3, REACH, and DIN 912 12.9 quality standards.

Threaded bore size M2 x 6 for secure fastening. Ideal for guiding, spacing, stopping, and mounting in industrial applications. Manufactured in the United States to stringent quality requirements. Explore the extensive range of shaft collars and mechanical power transmission components available at EnvMart for all your industrial machinery needs.

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