Gibraltar G-13-G Leveling Mount 500 Lb 5/8-11 Thread

Product Description

The GIBRALTAR G-13-G is a leveling mount designed to provide stable, adjustable support for machinery, equipment bases, and industrial fixtures. With a 500 lb load capacity, a 2.8 inch base diameter, and a 5/8-11 bolt thread size, this mount delivers reliable floor-level adjustment in demanding trade and industrial environments. The 4 inch thread length allows for meaningful height adjustment to compensate for uneven floors or surfaces. Licensed mechanics, millwrights, and industrial installers use leveling mounts like this to reduce vibration transfer and ensure equipment sits plumb and level after installation.

This leveling mount is suited for use in commercial and light industrial settings where equipment must be anchored or stabilized on concrete, tile, or other hard floor surfaces. Typical applications include supporting HVAC air handlers, compressors, pumps, workbenches, and similar floor-mounted equipment. The 5/8-11 thread size is a common coarse-thread standard, making this mount compatible with a wide range of threaded insert and bolt-on mounting configurations.

Key Features

• 500 lb load capacity for dependable equipment support
• 5/8-11 bolt thread size matches common coarse-thread fastener standards
• 2.8 inch base diameter distributes load across the floor surface
• 4 inch thread length allows generous height and leveling adjustment
• Compact and lightweight at 0.5 pounds for easy handling during install

Compatibility

Designed as an OEM-style leveling mount for floor-mounted industrial and commercial equipment requiring a 5/8-11 threaded leveling foot with a 500 lb load rating.

Installation Notes

Installation is typically performed by millwrights, HVAC technicians, or plumbers during equipment setting and commissioning. De-energize and fully shut down any equipment before adjusting or installing leveling mounts. Use an appropriate wrench on the threaded shank to achieve level positioning, and verify plumb with a level before final tightening. Ensure the floor surface is capable of bearing the intended equipment load at each mount contact point.