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CF1650CS - 50 Inch Spring Steel Compression Springs

The CF1650CS is a constant force spring manufactured by Century Spring. This spring is made from spring steel and has a standard measurement unit. It has a free length of 50 inches and a load capacity of 16.5 pounds. The CF1650CS has an inside diameter of 1.46 inches and an outside diameter of 1.536 inches. It features two holes with a hole diameter of 0.253 inches and a distance of 0.762 inches between the holes. The thickness of this spring is 0.02 inches, and it has a shipping weight of 0.376 pounds. Century Spring's CF1650CS is a high-quality spring that is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and maintaining a wide range of springs in our inventory. Our products, including the CF1650CS, are proudly made in the United States. We prioritize customer satisfaction by ensuring that our springs are readily available and can be shipped promptly. With Century Spring, you can trust that you'll receive the springs you need quickly and efficiently for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Distance Between Holes 0.762 in
Drum Diameter 1.536 in
Finish None
Hole Diameter 0.253 in
Inside Diameter 1.46 in
Length 50 in
Load 16.5 lb
Material Spring Steel
Measurement Units Standard
Number of Holes 2
SKU CF1650CS
Thickness 0.02 in
Width 1.25 in
Specs (in metric)
Label Value
Brand Century Spring
Distance Between Holes 19.35 mm
Drum Diameter 39.01 mm
Finish None
Hole Diameter 6.43 mm
Inside Diameter 37.08 mm
Length 1270 mm
Load 7.48 kg
Material Spring Steel
Measurement Units Standard
Number of Holes 2
SKU CF1650CS
Thickness 0.51 mm
Width 31.75 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 249 $10.71
250 - 499 $9.11
500 - 2499 $8.04
2500+ Call for price