Initializing...
Preview
Preview
Preview
Preview
Preview
Preview
T135180735L

T135180735L

SPEC® Torsion Springs are coil springs that fit into rotary applications, unlike Compression Springs and Extension Springs which only operate in a linear direction. Torsion Springs are attached to two components. As they rotate around the central axis of the spring, they create a rotational force that returns the components to their original position.
Torsion Springs are usually placed on a mandrel, shaft or support rod. The recommended mandrel sizes allow for the reduction of inside diameter as the spring is actuated. The springs must be deflected in the same direction as the coils are wound. Unwinding the spring reduces the maximum load. Standard parts are available with various initial leg positions.
Minimum quantity: 4

Diagram / specifications section

Preview
AApproximate Axial Width (in)1.553
ΘDeflection (°)180
ELeg Length (in)4
ODOutside Diameter (in)1.189
MRecommended Mandrel Diameter (in)0.827
TPTest Point (in)2
TTorque at Deflection (in lbf)40
dWire Diameter (in)0.135

Item specifications

  • [ItemMaterialType]Stainless Steel
  • Corrossion Resistance RatingBest
  • Helix DirectionLeftHand
  • Leg Position (°)180
  • MaterialType 302 Wire
  • Material Chemistry/DimensionalASTM A313, AMS 5688
  • Max. Operating Temperature (F)500
  • Min. Operating Temperature (F)-320
  • Performance RatingGood
  • Robustness RatingLow
  • Weight (lb)0.13413

Similar items

T135180735R
T135180735R
T135180735R
T135180735XL
T135180735XL
T135180735XL
T135180977L
T135180977L
T135180977L
T135180735XR
T135180735XR
T135180735XR