SPEC Extension Spring: Music Wire, 55.4 mm Free Lg, 1.8 mm Wire Dia, 9 mm O.D.
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack. Each spring has a 55.4 mm free length, 1.8 mm wire diameter, and 9 mm outer diameter, with an oil finish (MPN…
SKU 3G-OTH-681187
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied as a 2-pack. Each spring has a 55.4 mm free length, 1.8 mm wire diameter, and 9 mm outer diameter, with an oil finish (MPN HM0901800055M).
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 to return components to their original position after extension.
What are the specifications of the SPEC extension spring HM0901800055M?
This SPEC extension spring is made of music wire with an oil finish. Each spring has a 55.4 mm free length, 1.8 mm wire diameter, and 9 mm outer diameter. It is supplied as a 2-pack with machine hook ends.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the HM0901800055M or other SPEC spring sizes for your industrial application.
How to select the right SPEC extension spring for an application?
Select a SPEC extension spring by matching free length, wire diameter, outer diameter, and end type to your load and space requirements. Ensure the spring's maximum extended length and working load range suit your mechanism. Music wire offers good fatigue life for general industrial use.
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.
