Gardner Spring V36C Extension Spring 43.71 Lb 0.84in Od

Product Description

The GARDNER SPRING V36C is a steel extension spring designed for industrial and mechanical applications requiring controlled tensile force. With an outside diameter of 0.84 inches and a free length of 8 inches, this spring delivers a spring rate of 6.36 lb/in and supports a maximum work load of 43.71 pounds. The wire diameter measures 0.1055 inches, and the galvanized zinc-plated finish provides corrosion resistance for use in demanding environments. Mechanical technicians, HVAC service professionals, and maintenance engineers install this type of spring in equipment where elastic return force and tension control are required.

This extension spring is suited for residential and commercial mechanical systems where a compact, high-tension component is needed. Typical applications include garage door assemblies, HVAC equipment linkages, industrial machinery, and general tensioning mechanisms. The spring extends to a maximum working length of 11.98 inches under load. Each package contains 3 pieces, making it practical for service technicians who need backup units on hand during a service call or installation.

Key Features

• Outside diameter of 0.84 inches for compact fitment in tight mechanical assemblies
• Spring rate of 6.36 lb/in provides predictable, linear tensile force
• Maximum work load of 43.71 pounds for moderate to high-tension applications
• Galvanized zinc-plated steel finish resists corrosion in humid or outdoor-adjacent environments
• Maximum extended length of 11.98 inches allows significant travel under load
• Sold in a package of 3 pieces per order quantity

Compatibility

Designed as a replacement or stock extension spring for mechanical systems requiring a 0.84-inch OD, 8-inch free-length steel spring with a 6.36 lb/in spring rate.

Installation Notes

Installation of extension springs should be performed by a qualified mechanical or HVAC technician. Always de-energize or fully relieve tension from the system before removing or installing a spring. Extension springs store significant energy under load and can cause injury if released suddenly or improperly. Use appropriate tools rated for the load and follow applicable equipment manufacturer guidelines during replacement.