Gibraltar C7-63-G Crank Handle 0.75 Inch Bore

Product Description

The GIBRALTAR C7-63-G is a crank handle designed for manual operation of valves, actuators, and mechanical equipment requiring rotational input. With a 0.75 inch bore, it fits standard shaft diameters common in industrial and trade applications. The stem length measures 1.5 inches, providing adequate clearance and leverage for smooth hand operation. This handle is a straightforward mechanical component installed by HVAC technicians, plumbers, pipefitters, and maintenance professionals wherever manual valve or shaft control is needed in commercial or industrial settings.

The C7-63-G is suited for use in mechanical rooms, rooftop equipment, process piping, and utility systems where a reliable hand-operated crank is required. It is appropriate for both new installations and replacement of worn or damaged handles on existing equipment. The 0.75 inch bore accommodates commonly encountered shaft sizes in trade applications, making it a practical replacement option for service technicians.

Key Features

• 0.75 inch bore accommodates standard shaft diameters
• Stem length of 1.5 inches provides leverage for manual operation
• Compact, single-unit packaging suitable for job-site use
• Designed for manual rotational control of valves and mechanical equipment

Compatibility

Designed as a replacement or new-installation crank handle for equipment with a 0.75 inch shaft bore diameter. Verify shaft diameter and stem engagement depth before installation.

Installation Notes

Installation is typically performed by licensed HVAC technicians, plumbers, or pipefitters. Before replacing or installing this handle, shut off and lock out the associated equipment per applicable LOTO procedures. Confirm the shaft diameter and keyway configuration match the bore and handle design. Secure the handle to the shaft using the appropriate set screw or fastener to prevent slippage during operation.