We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SPEC Extension Spring HM3002800210S - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring HM3002800210S

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a 2.8 mm wire diameter, 30 mm O.D., and 210 mm free length in a plain finish (MPN HM3002800210S). 3G Electric interprets this…

SKU 3G-OTH-680145

Brand
SPEC
Item
Extension Spring HM3002800210S
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SPEC
Manufacturer Part Number
HM3002800210S
O.D
30 mm
Finish
Plain
Free Lg
210 mm
Wire Dia
2.8 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 is a 302 Stainless Steel machine hook extension spring with a 2.8 mm wire diameter, 30 mm O.D., and 210 mm free length in a plain finish (MPN HM3002800210S). 3G Electric interprets this demand and delivers genuine industrial components across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like SPEC, Schneider, and ABB.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a SPEC Extension Spring used for?

A SPEC Extension Spring stores and releases energy to provide tension in industrial machinery. It is commonly used in material handling, automation, and mechanical assemblies where a pulling force is required. 3G Electric supplies this genuine SPEC spring across 14 industrial departments.

What are the specifications of the SPEC Extension Spring HM3002800210S?

The SPEC Extension Spring HM3002800210S is made of 302 stainless steel with a 2.8 mm wire diameter, 30 mm O.D., and 210 mm free length. It has a plain finish and is designed as a machine hook extension spring for tension applications.

Where to buy SPEC Extension Spring HM3002800210S worldwide?

3G Electric supplies the SPEC Extension Spring HM3002800210S to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine industrial component for your application.

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

Select an extension spring by matching wire diameter, outer diameter, free length, and material to your load and deflection requirements. The SPEC HM3002800210S uses 302 stainless steel for corrosion resistance. 3G Electric can help interpret your needs and source the correct spring.

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

More from SPEC

View all SPEC parts
This extension spring features machine hooks for secure attachment in tensioning applications. Constructed from music wire with an oil finish, it is suited for general-purpose use where corrosion resistance is not critical. Common applications include providing pulling force in conveyor systems, gate mechanisms, and counterbalance assemblies
SPEC
This extension spring features machine hooks for secure attachment in tensioning applications. Constructed from music wire with an oil finish, it is suited for general-purpose use where corrosion resistance is not critical. Common applications include providing pulling force in conveyor systems, gate mechanisms, and counterbalance assemblies
This machine hook extension spring has a 1.75 in outer diameter, 5 1/2 in free length, and 0.207 in wire diameter with a plain finish. It stores and releases energy by resisting pulling forces, commonly used in industrial machinery, automotive assemblies, and material handling equipment requiring tension or return force
SPEC
This machine hook extension spring has a 1.75 in outer diameter, 5 1/2 in free length, and 0.207 in wire diameter with a plain finish. It stores and releases energy by resisting pulling forces, commonly used in industrial machinery, automotive assemblies, and material handling equipment requiring tension or return force
Music wire extension spring with machine hooks for tension applications. Free length 4-1/2 in, wire diameter 0.105 in, outer diameter 1 in. Oil finish. Sold as a 2-pack. Commonly used in counterbalance mechanisms, garage door assemblies, and industrial machinery where controlled tension is required
SPEC
Music wire extension spring with machine hooks for tension applications. Free length 4-1/2 in, wire diameter 0.105 in, outer diameter 1 in. Oil finish. Sold as a 2-pack. Commonly used in counterbalance mechanisms, garage door assemblies, and industrial machinery where controlled tension is required
This machine hook extension spring is made of music wire with an oil finish. It has a wire diameter of 0.055 in, an outer diameter of 0.36 in, and a free length of 2 1/2 in. The spring is supplied in a pack of 5. Extension springs provide pulling force in mechanical assemblies such as counterbalances and industrial equipment
SPEC
This machine hook extension spring is made of music wire with an oil finish. It has a wire diameter of 0.055 in, an outer diameter of 0.36 in, and a free length of 2 1/2 in. The spring is supplied in a pack of 5. Extension springs provide pulling force in mechanical assemblies such as counterbalances and industrial equipment
This extension spring features machine hooks for tension applications in industrial machinery, automation equipment, and material handling systems. Made of 302 stainless steel with a plain finish, it offers corrosion resistance and consistent force. Specifications: free length 7 in, wire diameter 0.105 in, outer diameter 1.125 in
SPEC
This extension spring features machine hooks for tension applications in industrial machinery, automation equipment, and material handling systems. Made of 302 stainless steel with a plain finish, it offers corrosion resistance and consistent force. Specifications: free length 7 in, wire diameter 0.105 in, outer diameter 1.125 in
Extension spring with machine hooks, 302 stainless steel, plain finish. Free length 1 in, wire diameter 0.016 in, outer diameter 0.12 in. Sold in pack of 5. Used to apply pulling force between components in industrial machinery
SPEC
Extension spring with machine hooks, 302 stainless steel, plain finish. Free length 1 in, wire diameter 0.016 in, outer diameter 0.12 in. Sold in pack of 5. Used to apply pulling force between components in industrial machinery
This SPEC extension spring features machine hooks for tension applications in mechanical assemblies. Made of 302 stainless steel with a plain finish, it has a free length of 5 in, wire diameter of 0.031 in, and outer diameter of 0.24 in. Supplied in a pack of 3
SPEC
This SPEC extension spring features machine hooks for tension applications in mechanical assemblies. Made of 302 stainless steel with a plain finish, it has a free length of 5 in, wire diameter of 0.031 in, and outer diameter of 0.24 in. Supplied in a pack of 3
Extension spring with machine hooks for tension applications. Music wire construction with oil finish. Free length 4 in, wire diameter 0.095 in, outer diameter 1.25 in. Sold as a 2-pack. Used in industrial machinery, conveyors, and agricultural equipment
SPEC
Extension spring with machine hooks for tension applications. Music wire construction with oil finish. Free length 4 in, wire diameter 0.095 in, outer diameter 1.25 in. Sold as a 2-pack. Used in industrial machinery, conveyors, and agricultural equipment