Tech Products 51188 Vibration Isolator 75 Lb 1/4-20

Product Description

The TECH PRODUCTS 51188 is a plate and stud vibration isolator rated for loads up to 75 pounds. It is designed to absorb and dampen mechanical vibration transmitted from HVAC equipment, compressors, pumps, fans, and similar rotating machinery to their supporting structures. The isolator measures 1 inch in overall diameter and stands 3/4 inch high, making it a compact solution for tight mounting spaces. Installation is straightforward using the 1/4-20 threaded stud and plate configuration. HVAC technicians, plumbers, and mechanical contractors use this type of isolator to reduce noise transmission and protect equipment mounts from vibration fatigue over time.

This vibration isolator is suited for light-duty commercial and residential mechanical applications where vibration control is required at equipment bases, pipe hangers, duct supports, or similar mounting points. Its compact diameter and standard 1/4-20 thread make it compatible with a wide range of equipment mounting scenarios encountered in field service and new installation work.

Key Features

• 75-pound load capacity for light-duty vibration isolation
• 1/4-20 threaded plate and stud configuration for secure attachment
• 1 inch overall diameter fits tight or restricted mounting locations
• 3/4 inch height keeps equipment profile low
• Lightweight at 0.1 pounds, minimizing added load to the assembly

Compatibility

Designed as an OEM-style replacement or new-installation vibration isolator for light-duty mechanical equipment mounting applications requiring a 1/4-20 plate and stud connection.

Installation Notes

Installation is typically performed by licensed HVAC technicians or mechanical contractors. De-energize and lock out equipment before servicing any mounting hardware. Verify that the applied load does not exceed the 75-pound rated capacity of the isolator. Consult applicable mechanical codes for proper vibration isolation requirements on specific equipment types.