Features
Torsion Springs refer to the twist action of the coil. Springs or shaped wire with design limits governed only by your specifications are produced in our modern Torsion Spring department.
We also have our springs designed and built, capable of producing Torsion Springs complete in one operation, may be very complex in shape, but the design is usually simple because the active section is likely to be no more than an ordinary simple.
Spring Shape
Common torsion spring/Double torsion spring manufactured according to the purpose(size/shape).
Working Extent
Able wire diameter rang, ⓒTM0.3mm ~ ⓒTM12mm
Use
Car, Industrial machine, Brake, Absorber, Steering, Door Hinge, Transmission, Agricultural Machine, Heavy Equipment.
Specification |
Examples1 |
Examples2 |
Meterial |
PW-2 |
STS-304(WPB) |
Wire diameter |
Ø1 |
Ø1 |
Mean dia (mm) |
Ø9 |
Ø9 |
In-dia (mm) |
In-dia Ø8 ± 0.2 |
Ø8 +0.4 -0 |
No. of coils(turns) |
4 1/6 |
4 1/6 |
Turning direction |
Right |
Right |
Free angle (Angle) |
120 ± 15 |
120 |
Features of spring |
Standard twisting angle Øi |
- |
78 |
The moment in the standard twisting angle (Nㆍmm{kgfㆍmm}) |
- |
98(10) |
2 Grade |
(reference) lanned twisting angle Ød (Angle) |
- |
- |
The diameter inside the guide pole (mm) |
- |
Ø7 |
Maximum internal stress (N/mm2{kgf/mm2}) |
- |
1000 (102.0) |
Surface treatment |
- |
- |