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D-1181-ACS - 12 Inch Chrome Alloy Die Springs

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The D-1181-ACS is a chrome alloy die spring manufactured by Century Spring. This light-duty spring has a blue finish and a wire diameter of 0.468 inches, with a maximum wire diameter of 0.195 inches. It has a free length of 12 inches and a maximum deflection of 6 inches, capable of withstanding a maximum deflection force of 1008 pounds. The deflection for average life is 4.8 inches, with an average life deflection force of 806 pounds. For long life, the deflection is 3 inches, with a corresponding deflection force of 504 pounds. The spring's rate is 168 lbs/inch, and the rod size is 1 inches.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the D-1181-ACS, are manufactured in the United States. With our reliable shipping and ample supply, we ensure that our customers can quickly receive the springs they need for their projects. Discover the quality and reliability of Century Spring for all your spring requirements.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Duty Load Light
Finish None
Finish Color Blue
Free Length 12 in
Hole Size 2 in
Material Chrome Alloy
Measurement Units Standard
Rate 168 lbs/in
Rod Size 1 in
SKU D-1181-ACS
Wire Diameter 0.468 in x 0.195 in
Specs (in metric)
Label Value
Brand Century Spring
Duty Load Light
Finish None
Finish Color Blue
Free Length 304.8 mm
Hole Size 50.8 mm
Material Chrome Alloy
Measurement Units Standard
Rate 29.42 N/mm
Rod Size 25.4 mm
SKU D-1181-ACS
Wire Diameter 11.89 mm x 4.95 mm