Tech Products 51556-5 Vibration Isolator 1190 Lb Stud/stud

Product Description

The TECH PRODUCTS 51556-5 is a stud/stud vibration isolator rated for a maximum load capacity of 1,190 pounds. It is designed to absorb mechanical vibration and reduce noise transmission between equipment and mounting surfaces in HVAC, mechanical, and industrial installations. The isolator features a 1/2-13 threaded stud configuration on both ends and a round body measuring 3.125 inches in diameter and 3 inches in height. HVAC technicians, mechanical contractors, and equipment installers use this type of isolator to protect structural supports and reduce vibration-induced wear on connected systems.

This isolator is suited for use in commercial and industrial mechanical systems where rotating or reciprocating equipment generates significant vibration. Typical applications include mounting compressors, fans, pumps, blowers, and air handlers on equipment pads or structural frames. The stud/stud mount style allows direct inline installation between the equipment base and the mounting surface, making it compatible with a wide range of equipment frames that accept 1/2-13 threaded fasteners.

Key Features

• 1,190 pound maximum load capacity for heavy-duty equipment support
• Stud/stud mount type with 1/2-13 thread on both ends
• Round body profile, 3.125 inches in diameter and 3 inches in height
• 1.625 inch thread length provides secure engagement depth
• Absorbs vibration and reduces noise transfer to mounting structures
• Compact round form factor fits standard mechanical equipment bases

Compatibility

Designed as an OEM-style replacement or new-installation vibration isolator for commercial and industrial mechanical equipment requiring a stud/stud mount with 1/2-13 thread and a load rating up to 1,190 pounds.

Installation Notes

Installation is typically performed by licensed HVAC technicians or mechanical contractors. De-energize and lock out equipment before installing or replacing vibration isolators. Thread engagement should be verified on both the equipment and mounting surface studs before applying load. Do not exceed the rated load capacity of 1,190 pounds per isolator.