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Century Spring

TO-1020CS - 225 Degree, 0.0023 Inch-Pounds per Degree Rate Music Wire Torsion Spring

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Torsion spring in Music Wire with 10.875 total coils and 0.6 Inch legs. This spring features an O.D. of 0.491 Inch, an I.D. of 0.421 Inch, and a spring rate of 0.0023 Inch-Pounds per Degree.

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Unit System
Specs (in standard)
Label Value
Angle Between Legs 225 deg
Body Length 0.416 in
Brand Century Spring
Display Name TO-1020
Finish None
Inside Diameter 0.421 in
Leg Length 0.6 in
Mandrel Diameter 0.32 in
Material Music Wire
Max Deflection (deg) (suggested) 478
Max Torque (suggested) 1.08 lbs-in
Measurement Units Standard
Outside Diameter 0.491 in
Rate 0.002 lbf-in/deg
SKU TO-1020CS
Total Coils 10.875
Wind Direction Left
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Angle Between Legs 225 deg
Body Length 10.57 mm
Brand Century Spring
Display Name TO-1020
Finish None
Inside Diameter 10.69 mm
Leg Length 15.24 mm
Mandrel Diameter 8.13 mm
Material Music Wire
Max Deflection (deg) (suggested) 478
Max Torque (suggested) 0.19 N-mm
Measurement Units Standard
Outside Diameter 12.47 mm
Rate 0.23 N-mm/deg
SKU TO-1020CS
Total Coils 10.88
Wind Direction Left
Wire Diameter 0.89 mm

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