SPEC HM3603200131M Machine Hook Extension Spring

A SPEC extension spring with machine hooks is used to provide pulling force in industrial machinery, conveyors, and automation systems. It stores energy when stretched and returns to its original length, making it ideal for counterbalancing, tensioning, and return mechanisms across manufacturing and material handling applications.

The SPEC HM3603200131M extension spring has a 36 mm outer diameter, 3.2 mm wire diameter, and 131 mm free length. It is made from music wire with an oil finish and features machine hook ends. These dimensions ensure reliable tension performance in industrial equipment where precise force is required.

3G Electric supplies SPEC extension springs like the HM3603200131M to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments, ensuring you get the right spring for your application without hassle.

To select the right extension spring, match free length, wire diameter, and outer diameter to your required travel and load. Consider end type—machine hooks suit static loads. Verify material compatibility; music wire offers high tensile strength. Always consult the manufacturer's load-deflection data to ensure the spring operates within its elastic limit.