SPEC Machine Hook Extension Spring
The SPEC Extension Spring is a machine hook extension spring made from music wire, with a 76 mm free length, 4 mm wire diameter, and 28 mm O.D., finished in oil (MPN HM2804000076M). 3G Electric sources this spring…
SKU 3G-OTH-680631
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
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring is a machine hook extension spring made from music wire, with a 76 mm free length, 4 mm wire diameter, and 28 mm O.D., finished in oil (MPN HM2804000076M). 3G Electric sources this spring across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring stores energy and provides resistance to pulling forces. It is commonly used in industrial machinery, automotive assemblies, and material handling equipment where a controlled return motion is required.
What are the specifications of the SPEC extension spring HM2804000076M?
This SPEC extension spring has a 76 mm free length, 4 mm wire diameter, 28 mm O.D., and an oil finish. It is made from music wire with machine hooks, suitable for general-purpose tension applications.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source this spring across 14 departments, with specialist expertise in combustion, pumps, and controls for accurate support.
How to select the right SPEC extension spring?
Select a SPEC extension spring by matching free length, wire diameter, and O.D. to your application's load and travel requirements. Ensure the hook type (machine hook) fits your mounting points. 3G Electric can help verify specifications for your machinery.
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.
