Climax Metal Products 1C-250 Clamp Shaft Collar Steel

Product Description

The CLIMAX METAL PRODUCTS 1C-250 is a one-piece clamp-style shaft collar manufactured from steel with a black oxide finish. It features a 2.5-inch plain bore diameter and a 3.75-inch outside diameter, with a width of 0.875 inches. Shaft collars of this type serve as mechanical stops, spacers, or locating components on rotating shafts in drive systems, conveyor assemblies, and power transmission equipment. Installation is typically performed by millwrights, maintenance technicians, or mechanical contractors working on industrial or commercial mechanical systems. The clamp-style design allows repositioning without shaft damage, unlike set-screw collars that can mar the shaft surface.

The 1C-250 is suited for use on 2.5-inch diameter shafts in a wide range of industrial power transmission and mechanical positioning applications. Common install scenarios include motor shaft assemblies, gearbox outputs, conveyor drive shafts, and pump shaft configurations where a positive mechanical stop or spacer is required. The one-piece clamp design provides uniform clamping force around the full shaft circumference, making it appropriate for both light and moderate-duty applications.

Key Features

• One-piece clamp construction allows installation and repositioning without shaft damage
• 2.5-inch plain bore diameter accommodates standard 2.5-inch shafts
• 3.75-inch outside diameter with 0.875-inch width for positive axial location
• Steel construction with black oxide finish for corrosion resistance in general industrial environments
• Manufactured under ISO 9001:2008 quality standards
• Series 1C design for consistent dimensional interchangeability

Compatibility

Designed for use on 2.5-inch diameter shafts in standard power transmission and mechanical positioning assemblies where a one-piece clamp-style collar is specified.

Installation Notes

Installation is performed by millwrights or mechanical technicians. De-energize and lockout all rotating equipment before installing or repositioning any shaft collar per applicable OSHA lockout/tagout procedures. Ensure the shaft surface is clean and free of burrs before seating the collar. Tighten the clamp fastener to the collar manufacturer's specification using appropriate hand tools; do not overtighten, as this may distort the bore or damage the shaft.