Climax Metal Products C133M-18X47 Shaft Locking Device

Product Description

The CLIMAX METAL PRODUCTS C133M-18X47 is a shaft locking device engineered to secure rotating shafts within mechanical power transmission assemblies. It features an 18mm bore diameter and a 47mm outer diameter, with an M6 thread size and a 5-screw clamping configuration. The device delivers an axial load capacity of 6,265 pounds and a maximum torque rating of 185 ft-lb, making it well suited for demanding industrial shaft-retention applications. The overall assembly width is 2.047 inches, with a thrust ring width of 0.669 inches. Licensed machinists, millwrights, and industrial maintenance technicians are the typical installers of this component.

This shaft locking device is used in industrial and commercial mechanical systems where positive, backlash-free shaft retention is required. Typical applications include motor shafts, conveyor drive shafts, gearbox outputs, and similar rotating power transmission equipment. Its compact OD-to-bore ratio makes it adaptable to space-constrained assemblies where conventional keyway or set-screw retention methods are inadequate or undesirable.

Key Features

• 18mm bore diameter accommodates a wide range of standard metric shafts
• 47mm outer diameter suits compact or close-tolerance housings
• 6,265 lb axial load capacity for high-force retention requirements
• 185 ft-lb maximum torque rating for demanding drive applications
• 5-screw clamping pattern provides even clamping force distribution
• M6 thread size for compatibility with standard metric fastening systems

Compatibility

Designed as an OEM-style replacement or direct-fit shaft locking device for industrial power transmission assemblies requiring an 18mm bore, 47mm OD, and M6 thread configuration.

Installation Notes

Installation is typically performed by a millwright or qualified industrial maintenance technician. De-energize and lock out all power sources before servicing rotating shaft assemblies in accordance with OSHA lockout/tagout procedures. Clean the shaft and bore contact surfaces thoroughly before seating the locking device to ensure full clamping force is achieved. Tighten the clamping screws evenly in a star pattern to the fastener manufacturer's specified torque for M6 hardware.