SPEC Constant Force Spring: 301 Stainless Steel, 45 in Extended Lg, 1.6 in Inside Dia
The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied in a 5 PK with a plain finish. It features a 1.6 in inside diameter and a 45 in extended length (MPN CF0450280). 3G…
SKU 3G-OTH-530795
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Product Description
The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied in a 5 PK with a plain finish. It features a 1.6 in inside diameter and a 45 in extended length (MPN CF0450280). 3G Electric interprets your demand for this OEM-specified spring and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is a SPEC Constant Force Spring used for?
A SPEC Constant Force Spring provides a nearly constant load over its full extension range, ideal for counterbalancing, retraction, and tensioning applications in industrial machinery, automotive assemblies, and medical devices.
What are the specifications of the SPEC Constant Force Spring CF0450280?
The SPEC Constant Force Spring CF0450280 is made of 301 stainless steel with a plain finish. It has a 1.6 in inside diameter, a 45 in extended length, and is supplied in a 5 PK. The manufacturer part number is CF0450280.
Where to buy SPEC Constant Force Spring CF0450280 worldwide?
3G Electric supplies the SPEC Constant Force Spring CF0450280 worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct OEM-specified spring for your application.
How to select a constant force spring for an application?
To select a constant force spring, determine the required load and extension length. Match the inside diameter to your shaft or mandrel. The SPEC CF0450280 offers a 45 in extended length and 1.6 in inside diameter, suitable for many counterbalance and retraction needs.
SPEC Products
3G Electric supplies SPEC stainless steel constant force coil springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









