Tech Products 51549-5 Vibration Isolator 1815 Lb M12

Product Description

The TECH PRODUCTS 51549-5 is a stud/stud vibration isolator designed to absorb and dampen mechanical vibration in HVAC, industrial, and mechanical system installations. Rated to 1815 pounds load capacity, it uses a male-threaded stud on each end with an M12 thread size, allowing direct in-line mounting between equipment and structure. The isolator measures 79 millimeters in diameter and 38 millimeters in height. It is installed by HVAC technicians, mechanical contractors, and industrial maintenance professionals wherever equipment vibration must be isolated from building structure or piping systems.

This vibration isolator is suited for residential and commercial HVAC equipment, air handlers, compressors, pumps, and mechanical units that generate vibration during operation. The stud/stud configuration makes it appropriate for in-line suspension or base mounting applications where a direct threaded connection is required on both sides. It is installed when equipment must be isolated from supports, frames, or mounting rails to reduce noise and structural vibration transmission.

Key Features

• 1815 pound load capacity for heavy-duty vibration isolation
• M12 stud/stud threaded configuration for direct in-line mounting
• 79 millimeter overall diameter for compact footprint
• 38 millimeter overall height for low-profile installations
• Designed to reduce noise and vibration transmission to building structure

Compatibility

Designed as an OEM-style vibration isolator for HVAC, pump, compressor, and mechanical equipment installations requiring an M12 stud/stud mount with a 1815 pound load rating.

Installation Notes

Installation is typically performed by licensed HVAC technicians or mechanical contractors. De-energize and lock out all equipment before servicing mounting hardware. Thread both studs into their respective mounting points and ensure the isolator is not over-torqued, which can compress the isolation element and reduce effectiveness. Verify load rating is not exceeded based on equipment weight distribution across all isolators used.