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TO-5128R - 90 Degree, 0.05 Inch-Pounds per Degree Rate Music Wire Torsion Spring

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

Torsion spring in Music Wire with 4.25 total coils and 2 Inch legs. This spring features an O.D. of 0.499 Inch, an I.D. of 0.381 Inch, and a spring rate of 0.05 Inch-Pounds per Degree.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 90 deg
Body Length 0.34 in
Brand Century Spring
Display Name TO-5128R
Finish None
Inside Diameter 0.381 in
Leg Length 2 in
Mandrel Diameter 0.31 in
Material Music Wire
Max Deflection (deg) (suggested) 80
Max Torque (suggested) 4 lbs/in
Measurement Units Standard
Outside Diameter 0.499 in
Rate 0.05 lbf-in/deg
SKU TO-5128RCS
Total Coils 4.25
Wind Direction Right
Wire Diameter 0.059 in
Specs (in metric)
Label Value
Angle Between Legs 90 deg
Body Length 8.64 mm
Brand Century Spring
Display Name TO-5128R
Finish None
Inside Diameter 9.68 mm
Leg Length 50.8 mm
Mandrel Diameter 7.87 mm
Material Music Wire
Max Deflection (deg) (suggested) 80
Max Torque (suggested) 0.7 N-mm
Measurement Units Standard
Outside Diameter 12.67 mm
Rate 5.65 N-mm/deg
SKU TO-5128RCS
Total Coils 4.25
Wind Direction Right
Wire Diameter 1.5 mm

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