Gibraltar G-11-G Leveling Mount 500 Lb 1/2-13 Bolt

Product Description

The GIBRALTAR G-11-G is a leveling mount designed to support, stabilize, and level equipment, machinery, and structural assemblies on uneven or hard surfaces. With a rated load capacity of 500 pounds and a 1/2-13 bolt thread size, this mount provides a reliable, adjustable footing for industrial and commercial applications. The 2.8-inch base diameter distributes load evenly across the mounting surface, while the 4.0-inch thread length allows for meaningful height adjustment. Maintenance technicians, millwrights, and equipment installers rely on leveling mounts like this one to bring machinery into precise alignment during installation and service.

This leveling mount suits a wide range of applications where equipment must remain stable and level on concrete, steel, or other rigid substrates. Typical uses include HVAC air handlers, compressor bases, pump skids, workbenches, light machinery, and similar equipment requiring a firm, adjustable support point. It is sold as a single unit and is appropriate for both new equipment installations and replacement of worn or damaged leveling feet.

Key Features

• 500 lb load capacity provides solid support for equipment and machinery bases
• 1/2-13 bolt thread size is a widely compatible standard thread for industrial mounting hardware
• 2.8-inch base diameter spreads load contact and resists tipping on flat surfaces
• 4.0-inch thread length allows for height adjustment to compensate for uneven floors
• Compact, single-unit form factor fits standard equipment leg and frame configurations

Compatibility

Designed as an OEM-style replacement or direct-install leveling mount for equipment and machinery requiring a 1/2-13 threaded leveling foot with a 500 lb load rating.

Installation Notes

Leveling mounts should be installed by a qualified millwright, equipment mechanic, or maintenance technician. Before installation or replacement, de-energize and lock out the associated equipment following applicable OSHA lockout/tagout procedures. Thread the mount into the equipment base by hand first to confirm thread engagement, then tighten with appropriate hand tools to the equipment manufacturer's specified torque. Verify level across all mounting points using a precision level before returning equipment to service.