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TO-5121LCS - Music Wire Torsion Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The TO-5121LCS is a torsion spring manufactured by Century Spring. It is made from high-quality music wire material and has a standard measurement unit. This spring has an inside diameter of 0.38 inches and an outside diameter of 0.47 inches. The leg length is 2 inches, and the body length is 0.62 inches. With a mandrel diameter of 0.3 inches, it provides a maximum rotational deflection of 298 degrees and a maximum torque of 1.9 inch-pounds. The TO-5121LCS is composed of 11.625 total coils, and its small rotational rate is 0.0065 inch-pounds per degree. It is a left wind direction spring with a wire diameter of 0.045 inches. Century Spring ensures that this torsion spring meets the highest standards of quality and performance.

Century Spring takes pride in its fast shipping and substantial stock inventory. We understand the importance of timely delivery and strive to fulfill orders promptly. With our extensive selection of springs, including the TO-5121LCS, we ensure that customers can find the right springs for their specific needs. Additionally, all our products are proudly made in the United States, guaranteeing exceptional craftsmanship and reliability. When you choose Century Spring, you can trust that you will receive top-quality springs quickly and efficiently.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 315 deg
Body Length 0.62 in
Brand Century Spring
Finish None
Inside Diameter 0.38 in
Leg Length 2 in
Mandrel Diameter 0.3 in
Material Music Wire
Max Deflection (deg) (suggested) 298
Max Torque (suggested) 1.9 lbs/in
Measurement Units Standard
Outside Diameter 0.47 in
Rate 0.0065 lbf-in/deg
SKU TO-5121LCS
Total Coils 11.625
Wind Direction Left
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Angle Between Legs 315 deg
Body Length 15.75 mm
Brand Century Spring
Finish None
Inside Diameter 9.65 mm
Leg Length 50.8 mm
Mandrel Diameter 7.62 mm
Material Music Wire
Max Deflection (deg) (suggested) 298
Max Torque (suggested) 0.33 N-mm
Measurement Units Standard
Outside Diameter 11.94 mm
Rate 0.73 N-mm/deg
SKU TO-5121LCS
Total Coils 11.63
Wind Direction Left
Wire Diameter 1.14 mm