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Torsion Spring

Torsion Spring

[Features]
- Coil diameter is managed and defined on the basis of the internal support rod diameter.
- Twist the torsion spring in the winding direction.
- Coil diameter decreases when the spring is twisted in the winding direction, so about 90% of the maximum load is generally applied to the guide rod (preventing the spring from toppling).
- In this specifications, the spring constant is calculated with an arm length 1/2 and a free angle B (135°). The allowable displacement is premised on the stress of static load.
- Since the torsion spring varies in load with the partner parts, please use the spring constant as a reference.

■ New specifications
For left-hand winding
- Conventional winding direction changed to left-hand winding.
*TL only goes in the start of the conventional model number.

PDF

Part Number
T004A
T017B
T070C
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipFree angle θ I.D. ID Allowable Displacement Amount
(deg)
Wire diameter d
(Ø)
Number of winding n Spring Constant
(N・mm/deg)

MYR 6.43

1 Piece(s) 1 Day(s) Right Winding 90° coils31350.350.02

MYR 6.43

1 Piece(s) 6 Day(s) or more Right Winding 135° coils4440.520.28

MYR 11.01

1 Piece(s) 6 Day(s) or more Right Winding 180° coils8491.233.28

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Basic Information

Material SUS304WPB

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