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Ruland manufactures face mount shaft collars with precise face to bore perpendicularity (TIR ≤ .002" or 0.05mm), which is critical when they are being mounted directly to another component. They are available in bore sizes ranging from 3/8” to 3” (10mm to 80mm).
This Ruland bundle combines a one or two-piece shaft collar with a clamping lever to make a quick release shaft collar. Bore sizes range from 3/8” to 1 ½” and 11mm to 40mm. Collars are available in anodized aluminum, plain aluminum, 303 stainless steel, 316 stainless steel, steel, plastic, and zinc..
Two-piece shaft collars offer the same benefits as the one-piece style with additional versatility and convenience. The split design is easily installed and disassembled, reducing labor and downtime when adjustment, removal, or replacement is necessary. The two-piece shaft collar uses the full seating torque of its forged screws to apply a uniform distribution of forces around the shaft's circumference. These clamping forces provide the collar with a holding power superior to one-piece and set screw shaft collars. Ruland keeps both halves of the split collar together throughout the manufacturing process to assure a perfect match for proper fit, alignment, and holding power. This process also makes the two-piece collar more adaptable to shafts which vary a small amount from nominal size. Ruland manufactures two-piece clamp shaft collars in 1215 lead-free steel with a zinc or proprietary black oxide finish, 303 and 316 stainless steel, high-strength 2024 aluminum with or without an anodize finish, titanium, and engineered plastic. Bore sizes range from 1/8" to 6" and 3mm to 150mm.
