|
Product ID
|
dk (mm)
Wire Diameter |
D (mm)
Outer Diameter |
n (mm)
Total Coil |
L (mm)
Leg Length |
α (°）
Leg Angle |
Rate
(g.mm/deg) |
θ (°) Max Deflection |
| BC002 | 0.4 | 4 | 6 | 12 | 120° | 5.59 | 70° |
| BC003 | 0.5 | 4.5 | 5 | 14 | 90° | 14.86 | 60° |
| BC004 | 0.5 | 5 | 5 | 14 | 120° | 13.06 | 68° |
| BC005 | 0.6 | 5 | 4 | 16 | 120° | 31.88 | 59° |
| BC006 | 0.8 | 5 | 3 | 20 | 120° | 174.93 | 27° |
| BC001 | 1 | 5 | 3 | 24 | 120° | 362.36 | 24° |
| Surface Treatment | No |
| Winding Direction | Right |
| Type | Torsion spring |
| Material | 304 Stainless steel |
| Leg Orientation | Tangential |
| Leg Style | Straight |
Exceeding the maximum allowable deflection can lead to torsional spring fatigue. As the spring rate increases due to higher loads, the load curve rises accordingly, resulting in high stresses that can cause spring fractures.
In applications without pre-torsion, gaps may cause the spring to vibrate vertically, leading to spring twisting. With pre-torsion, the spring tends to be more stable.
When springs are used in a transverse orientation, it may cause wear and fracture of the guide pin and the spring.
Specification 
3D Model