Tech Products 51550-4 Vibration Isolator 980 Lb M12

Product Description

The TECH PRODUCTS 51550-4 is a plate-to-plate vibration isolator rated for 980 pounds of load capacity. It uses an M12 thread size and measures 79 millimeters in outer diameter and 38 millimeters in height. The isolator absorbs and attenuates mechanical vibration between two rigid surfaces, reducing noise transmission and protecting connected equipment from vibration-induced wear. HVAC technicians, mechanical contractors, and industrial equipment installers use this type of isolator to mount compressors, fan assemblies, pumps, and similar rotating equipment to structural bases or equipment pads.

This isolator is suited for commercial and industrial HVAC applications as well as general mechanical equipment installations where a rigid plate-to-plate mounting arrangement is required. The M12 threaded stud fits standard metric fastener patterns. At 980 pounds capacity, it is appropriate for medium-to-heavy equipment loads in both new installations and retrofit service work where existing isolators have failed or degraded.

Key Features

• 980-pound load capacity for medium-to-heavy equipment support
• M12 thread size fits standard metric mounting hardware
• Plate-to-plate isolator design for direct surface-to-surface mounting
• 79 millimeter outer diameter provides a stable contact footprint
• 38 millimeter installed height for low-profile applications
• 1-pound unit weight simplifies handling and placement during installation

Compatibility

Designed as an OEM-style replacement or new-installation vibration isolator for HVAC and mechanical equipment using M12 plate-to-plate mounting configurations with load requirements at or below 980 pounds per isolator point.

Installation Notes

Installation is typically performed by a licensed HVAC technician or mechanical contractor. De-energize and lock out the equipment before removing or installing isolators. Ensure all mounting surfaces are clean, flat, and free of debris before seating the isolator. Distribute the equipment load evenly across all isolator points and confirm that the M12 fasteners are torqued to the equipment manufacturer's specification.