Climax Metal Products 1C-181-Z Clamp Shaft Collar

Product Description

The CLIMAX METAL PRODUCTS 1C-181-Z is a one-piece clamp-style shaft collar designed to secure, locate, and limit the movement of rotating or stationary shafts in mechanical power transmission applications. Machined from steel with a zinc-plated finish for corrosion resistance, this collar measures 2.875 inches outside diameter and 0.6875 inches wide. The clamp design allows the collar to grip the shaft evenly without marring the shaft surface, making it suitable for applications where shaft position may need occasional adjustment. Machinists, millwrights, and maintenance technicians are the typical installers.

This shaft collar is used in a wide range of industrial and commercial mechanical assemblies including conveyor systems, pump shafts, gearboxes, and general motion control setups. The one-piece clamp configuration is appropriate for both new builds and field service replacements where split collars or set-screw styles are not preferred. It is suitable for residential HVAC blower shaft assemblies, light industrial motors, and similar rotating equipment where precise axial positioning of components is required.

Key Features

• One-piece clamp style distributes clamping force evenly around the shaft without concentrating stress
• 2.875 inch outside diameter and 0.6875 inch width for a compact, low-profile footprint on the shaft
• Steel construction provides durability under mechanical load and vibration
• Zinc-plated finish offers baseline corrosion protection in typical indoor service environments
• No shaft dimpling or marring, preserving shaft integrity for repositioning or reuse

Compatibility

Designed as an OEM-style replacement or direct-fit clamp shaft collar for mechanical assemblies requiring a 2-7/8 inch outside diameter one-piece clamp collar in steel construction.

Installation Notes

Installation is typically performed by a millwright, maintenance technician, or experienced mechanical tradesperson. Shut down and lock out all power to the drive system before installing or repositioning this collar. Use the appropriate hex key or wrench for the collar fastener and tighten to the collar manufacturer spec as noted in the original equipment documentation. Avoid over-tightening, which can distort the collar bore and reduce clamping effectiveness.