SPEC Extension Spring: Music Wire, 77.6 mm Free Lg, 0.63 mm Wire Dia
The SPEC Extension Spring (SKU HM0450630078M, MPN HM0450630078M) is a machine hook extension spring made from music wire. It has a 77.6 mm free length, 0.63 mm wire diameter, and 4.5 mm O.D., with an oil finish.
SKU 3G-OTH-679464
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.
Need installation or engineering help?
Ask a question
Product Description
The SPEC Extension Spring (SKU HM0450630078M, MPN HM0450630078M) is a machine hook extension spring made from music wire. It has a 77.6 mm free length, 0.63 mm wire diameter, and 4.5 mm O.D., with an oil finish.
Frequently Asked Questions
What is a SPEC extension spring used for?
A SPEC extension spring is used to provide a pulling force in industrial machinery, such as in material handling, packaging equipment, and automation systems. It stores energy when extended and returns to its original length when the load is removed.
What are the specifications of the SPEC extension spring HM0450630078M?
The SPEC extension spring HM0450630078M has a 77.6 mm free length, 0.63 mm wire diameter, and 4.5 mm O.D. It is made from music wire with an oil finish. These specs ensure consistent performance in tension applications across industrial settings.
Where to buy SPEC extension springs worldwide?
3G Electric supplies SPEC extension springs like the HM0450630078M to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct part for your application. Contact us for availability and lead time.
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 O.D. to your space constraints and load requirements. Consider the material—music wire offers high tensile strength. Always verify the finish, such as oil, for corrosion protection in your environment.
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.
