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TO-1109 - 135 Degree, 0.1631 Inch-Pounds per Degree Rate High Carbon Steel Torsion Spring

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

Torsion spring in High Carbon Steel with 2.125 total coils and 0.3 Inch legs. This spring features an O.D. of 0.544 Inch, an I.D. of 0.408 Inch, and a spring rate of 0.1631 Inch-Pounds per Degree.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 135 deg
Body Length 0.23 in
Brand Century Spring
Display Name TO-1109
Finish None
Inside Diameter 0.408 in
Leg Length 0.3 in
Mandrel Diameter 0.33 in
Material High Carbon Steel
Max Deflection (deg) (suggested) 30
Max Torque (suggested) 4.9 lbs/in
Measurement Units Standard
Outside Diameter 0.544 in
Rate 0.1631 lbf-in/deg
SKU TO-1109CS
Total Coils 2.125
Wind Direction Left
Wire Diameter 0.068 in
Specs (in metric)
Label Value
Angle Between Legs 135 deg
Body Length 5.84 mm
Brand Century Spring
Display Name TO-1109
Finish None
Inside Diameter 10.36 mm
Leg Length 7.62 mm
Mandrel Diameter 8.38 mm
Material High Carbon Steel
Max Deflection (deg) (suggested) 30
Max Torque (suggested) 0.86 N-mm
Measurement Units Standard
Outside Diameter 13.82 mm
Rate 18.43 N-mm/deg
SKU TO-1109CS
Total Coils 2.13
Wind Direction Left
Wire Diameter 1.73 mm

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