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SPEC HM2802500079S Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC HM2802500079S Machine Hook Extension Spring

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 79.3 mm, wire diameter of 2.5 mm, and outer diameter of 28 mm. It features a plain finish and is identified by…

SKU 3G-OTH-680654

Brand
SPEC
Item
HM2802500079S Machine Hook Extension Spring
Category
Machine Hook Extension Springs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
HM2802500079S
O.D
28 mm
Finish
Plain
Free Lg
79.3 mm
Wire Dia
2.5 mm

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 79.3 mm, wire diameter of 2.5 mm, and outer diameter of 28 mm. It features a plain finish and is identified by manufacturer part number HM2802500079S.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores and releases energy by resisting a pulling force. It is commonly used in industrial machinery, automotive assemblies, and agricultural equipment to provide tension, counterbalance loads, or return components to their original position.

What are the specifications of the SPEC extension spring HM2802500079S?

This SPEC extension spring is made of 302 stainless steel with a plain finish. It has a free length of 79.3 mm, a wire diameter of 2.5 mm, and an outer diameter of 28 mm. It is a machine hook extension spring designed for tension applications.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the HM2802500079S or other SPEC spring sizes for your application.

How to select the right SPEC extension spring for an application?

To select the right SPEC extension spring, match the free length, wire diameter, and outer diameter to your space constraints and load requirements. Ensure the spring material (302 stainless steel) suits the environment. Consult a spring manufacturer's catalog or an engineer for precise tension calculations.

SPEC Products

3G Electric supplies SPEC machine hook extension springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This extension spring features machine hooks on both ends for secure attachment. With a free length of 109 mm, wire diameter of 5 mm, and outer diameter of 25 mm, it provides resistance to pulling forces. Suitable for applications requiring controlled return motion, such as in industrial machinery and material handling equipment
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Machine hook extension spring made of 302 stainless steel with plain finish. Free length 1-1/2 in, wire diameter 0.034 in, outer diameter 0.5 in. Supplied as a 3-pack. Used to provide tension in machinery, pulling components together or returning them to a starting position
Music wire extension spring with machine hooks, designed to store and release energy under tension. Used in industrial machinery, automotive assemblies, and mechanical systems requiring return force, such as latches, counterbalances, and tension mechanisms. Supplied as a 2-pack with oil finish
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This extension spring features machine hook ends for secure attachment in tension applications. Constructed from music wire with an oil finish, it provides consistent pulling force for returning components to their original position. Typical uses include industrial machinery, conveyors, and automation systems
This extension spring is made of 302 stainless steel with a plain finish. It has a 0.75 in outer diameter, 3 in free length, and 0.105 in wire diameter. The machine hooks allow secure attachment in applications requiring pulling force, such as in industrial machinery and automation systems
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This extension spring is made of 302 stainless steel with a plain finish. It has a 0.75 in outer diameter, 3 in free length, and 0.105 in wire diameter. The machine hooks allow secure attachment in applications requiring pulling force, such as in industrial machinery and automation systems
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This extension spring stores energy and provides resistance to pulling forces. It is used in applications requiring controlled return motion or tension, such as industrial machinery and equipment. The spring has a free length of 3/4 in, wire diameter of 0.041 in, and outer diameter of 0.36 in, with a plain finish. Sold in a pack of 5