Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SPEC HM2204500255M Machine Hook Extension Spring - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC HM2204500255M Machine Hook Extension Spring

The SPEC Extension Spring (MPN HM2204500255M) is a machine hook extension spring made from music wire, with a 255 mm free length, 4.5 mm wire diameter, and 22 mm O.D., finished in oil. 3G Electric sources this and…

SKU 3G-OTH-680722

Brand
SPEC
Item
HM2204500255M Machine Hook Extension Spring
Category
Machine Hook Extension Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
HM2204500255M
O.D
22 mm
Finish
Oil
Free Lg
255 mm
Wire Dia
4.5 mm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SPEC Extension Spring (MPN HM2204500255M) is a machine hook extension spring made from music wire, with a 255 mm free length, 4.5 mm wire diameter, and 22 mm O.D., finished in oil. 3G Electric sources this and other industrial components across 14 departments, with specialist expertise in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the SPEC HM2204500255M extension spring used for?

The SPEC HM2204500255M is a machine hook extension spring used to store and release energy in industrial machinery, conveyors, and automation systems. 3G Electric supplies this and other components across 14 departments, with specialist expertise in combustion, pumps, and controls.

What are the specifications of the SPEC HM2204500255M extension spring?

The SPEC HM2204500255M extension spring has a 255 mm free length, 4.5 mm wire diameter, 22 mm O.D., and an oil finish. It is made from music wire with machine hooks. 3G Electric sources this spring and related industrial parts globally.

Where to buy the SPEC HM2204500255M extension spring worldwide?

3G Electric supplies the SPEC HM2204500255M extension spring worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source this and other components across 14 departments, including specialist expertise in combustion, pumps, and controls.

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

To select the right SPEC extension spring, match free length, wire diameter, and O.D. to your load and space requirements. The HM2204500255M uses music wire for fatigue resistance. 3G Electric can help interpret your needs and source the correct spring across 14 industrial departments.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This extension spring is made of music wire with an oil finish. It features machine hooks for tension applications. The spring has a free length of 22.1 mm, wire diameter of 1.4 mm, and outer diameter of 7 mm. Supplied as a 2-pack
SPEC
This extension spring is made of music wire with an oil finish. It features machine hooks for tension applications. The spring has a free length of 22.1 mm, wire diameter of 1.4 mm, and outer diameter of 7 mm. Supplied as a 2-pack
Music wire extension spring with machine hooks, designed to store and release energy under tension. Suitable for light to medium load applications in industrial machinery and mechanical assemblies. Oil finish. Sold as a 2-pack
SPEC
Music wire extension spring with machine hooks, designed to store and release energy under tension. Suitable for light to medium load applications in industrial machinery and mechanical assemblies. Oil finish. Sold as a 2-pack
Music wire extension springs with machine hooks, oil finish. 1.6 mm wire diameter, 11 mm O.D., 258.8 mm free length. Used to provide tension in industrial machinery, pulling components together or returning them to position
SPEC
Music wire extension springs with machine hooks, oil finish. 1.6 mm wire diameter, 11 mm O.D., 258.8 mm free length. Used to provide tension in industrial machinery, pulling components together or returning them to position
Music wire extension spring with machine hooks, oil finish. Free length 340 mm, wire diameter 4.5 mm, outer diameter 50 mm. Provides tension in industrial machinery, conveyors, and automation systems
SPEC
Music wire extension spring with machine hooks, oil finish. Free length 340 mm, wire diameter 4.5 mm, outer diameter 50 mm. Provides tension in industrial machinery, conveyors, and automation systems
This extension spring is made of music wire with machine hook ends. It has an outside diameter of 32 mm, a wire diameter of 4.5 mm, and a free length of 86.3 mm. The spring is finished with oil. Typical applications include providing controlled tension in machinery, conveyors, and automation systems
SPEC
This extension spring is made of music wire with machine hook ends. It has an outside diameter of 32 mm, a wire diameter of 4.5 mm, and a free length of 86.3 mm. The spring is finished with oil. Typical applications include providing controlled tension in machinery, conveyors, and automation systems
This 5-pack of machine hook extension springs is made of music wire with an oil finish. Each spring has a 0.24 in outer diameter, 0.029 in wire diameter, and 2-3/4 in free length. Extension springs provide resistance to pulling forces and are used in applications requiring controlled return motion
SPEC
This 5-pack of machine hook extension springs is made of music wire with an oil finish. Each spring has a 0.24 in outer diameter, 0.029 in wire diameter, and 2-3/4 in free length. Extension springs provide resistance to pulling forces and are used in applications requiring controlled return motion

More from SPEC

View all SPEC parts
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 1 1/4 in, wire diameter 0.041 in, outer diameter 0.36 in. Sold in pack of 5. Used to provide pulling force in industrial machinery such as material handling, packaging equipment, and automation systems
SPEC
Machine hook extension spring made of 302 stainless steel with plain finish. Free length 1 1/4 in, wire diameter 0.041 in, outer diameter 0.36 in. Sold in pack of 5. Used to provide pulling force in industrial machinery such as material handling, packaging equipment, and automation systems
This 3-pack of SPEC machine hook extension springs features a plain finish and is made from 302 stainless steel. Each spring has a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. Extension springs are commonly used in industrial machinery, automation, and material handling to store and release energy, returning components to their original position
SPEC
This 3-pack of SPEC machine hook extension springs features a plain finish and is made from 302 stainless steel. Each spring has a free length of 1 3/8 in, wire diameter of 0.041 in, and outer diameter of 0.5 in. Extension springs are commonly used in industrial machinery, automation, and material handling to store and release energy, returning components to their original position
Music wire extension spring with machine hooks. Free length 215 mm, wire diameter 1.8 mm, outside diameter 12 mm. Oil finish. Supplied as a 2-pack. Provides tension in industrial machinery for pulling components together or returning them to position
SPEC
Music wire extension spring with machine hooks. Free length 215 mm, wire diameter 1.8 mm, outside diameter 12 mm. Oil finish. Supplied as a 2-pack. Provides tension in industrial machinery for pulling components together or returning them to position
This extension spring is made of music wire with an oil finish. It has a 2.5 mm wire diameter, 13 mm outside diameter, and 105.5 mm free length. Machine hooks at each end provide secure attachment. Commonly used in industrial machinery, automation, and material handling systems to store and release energy or return components to position
SPEC
This extension spring is made of music wire with an oil finish. It has a 2.5 mm wire diameter, 13 mm outside diameter, and 105.5 mm free length. Machine hooks at each end provide secure attachment. Commonly used in industrial machinery, automation, and material handling systems to store and release energy or return components to position
This extension spring is made from music wire with machine hooks and an oil finish. It has a free length of 132 mm, wire diameter of 2 mm, and outer diameter of 14 mm. Used to provide controlled tension in mechanical assemblies, such as industrial machinery, conveyors, and automation systems
SPEC
This extension spring is made from music wire with machine hooks and an oil finish. It has a free length of 132 mm, wire diameter of 2 mm, and outer diameter of 14 mm. Used to provide controlled tension in mechanical assemblies, such as industrial machinery, conveyors, and automation systems
This extension spring features machine hook ends and a plain finish. With a 25 mm outer diameter, 5 mm wire diameter, and 79 mm free length, it is suited for tension and return force applications in industrial machinery, automation, and material handling systems
SPEC
This extension spring features machine hook ends and a plain finish. With a 25 mm outer diameter, 5 mm wire diameter, and 79 mm free length, it is suited for tension and return force applications in industrial machinery, automation, and material handling systems
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000552500M)
SPEC
Extension Spring: Music Wire, 2 1/2 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000552500M)
Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.058 in Wire Dia, 0.36 in O.D., 3 PK (MPN H03600585000S)
SPEC
Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.058 in Wire Dia, 0.36 in O.D., 3 PK (MPN H03600585000S)