Torsion Springs
A torsion spring is a spring in which the arms extend at an angle of about 90 to 180 degrees on both ends in a coil shape. It uses the force to return to the action of expanding or contracting the arm when it is installed in a part or product. Applications range from familiar products such as pruning shears, door knobs, and hanging parts for clothes hangers to home appliances. Since the material is often used outdoors, it is mainly made of stainless steel that does not rust. Since the spring force varies depending on the wire diameter and the number of coil turns, select the appropriate one depending on the parts and products used.
- ESCO 5x0.5mm / 5 rolls / 90 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.1 Wire Diameter Φ(mm) 0.5 Acceptable displacement (deg) 128 Arm Length (mm) 20 Inner Diameter (Φmm) 5 Free angle (°) 90 Esco Part No. EA952SH-510 Material SUS304
- SAMINI Torsion SpringA torsion spring made of stainless steel wire.RoHS directive (corresponding to 10 substances) Correspondence Coil Direction Right Material SUS304WPB Spring Type Torsion spring
- SAMINI Double Torsion SpringIt is a double torsion spring made of stainless steel wire.RoHS directive (corresponding to 10 substances) Correspondence Material SUS304WPB Spring Type Torsion spring
- Accurate Torsion Spring (90° Arm Angle)Arm Angle (deg) 90 RoHS directive (corresponding to 10 substances) Correspondence Material SUS304WPB Spring Type Torsion spring
- SAMINI Torsion Spring Left WindingA torsion spring made of stainless steel wire.Coil Direction Left Material SUS304WPB Spring Type Torsion spring
- Accurate Torsion Spring (Arm Angle 135 °)Arm Angle (deg) 135 RoHS directive (corresponding to 10 substances) Correspondence Material SUS304WPB Spring Type Torsion spring
- Accurate Torsion Spring (Arm Angle 180 °)Arm Angle (deg) 180 RoHS directive (corresponding to 10 substances) Correspondence Material SUS304WPB Spring Type Torsion spring
- ESCO 8x0.9mm / 5 rolls / 135 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.68 Wire Diameter Φ(mm) 0.9 Acceptable displacement (deg) 110 Free angle (°) 135 Arm Length (mm) 32 Inner Diameter (Φmm) 8 Esco Part No. EA952SH-823 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 4 rolls / 90 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.83 Wire Diameter Φ(mm) 0.9 Arm Length (mm) 32 Inner Diameter (Φmm) 8 Acceptable displacement (deg) 88 Free angle (°) 90 Esco Part No. EA952SH-819 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 3 rolls / 135 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 0.9 Spring Constant (Nmm [deg]) 1.07 Free angle (°) 135 Arm Length (mm) 32 Acceptable displacement (deg) 67 Inner Diameter (Φmm) 8 Esco Part No. EA952SH-817 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 3 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 0.9 Spring Constant (Nmm [deg]) 1.07 Arm Length (mm) 32 Acceptable displacement (deg) 67 Inner Diameter (Φmm) 8 Free angle (°) 90 Esco Part No. EA952SH-816 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.8mm / 4 rolls / 90 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.52 Wire Diameter Φ(mm) 0.8 Arm Length (mm) 32 Inner Diameter (Φmm) 8 Free angle (°) 90 Acceptable displacement (deg) 98 Esco Part No. EA952SH-807 Material SUS304from S$16.99Min. 6 days
- ESCO 7x1.2mm / 2 rolls / 90 ° torsion spring (1 each for left and right)Wire Diameter Φ(mm) 1.2 Arm Length (mm) 28 Acceptable displacement (deg) 30 Spring Constant (Nmm [deg]) 5.17 Inner Diameter (Φmm) 7 Free angle (°) 90 Esco Part No. EA952SH-725 Material SUS304from S$16.99Min. 6 days
- ESCO 7x1.2mm / 5 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 1.2 Spring Constant (Nmm [deg]) 2.34 Arm Length (mm) 28 Inner Diameter (Φmm) 7 Acceptable displacement (deg) 72 Free angle (°) 90 Esco Part No. EA952SH-734 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 4 rolls / 135 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.83 Wire Diameter Φ(mm) 0.9 Free angle (°) 135 Arm Length (mm) 32 Inner Diameter (Φmm) 8 Acceptable displacement (deg) 88 Esco Part No. EA952SH-820 Material SUS304from S$16.99Min. 6 days
- ESCO 4x0.6mm / 4 rolls / 180 ° torsion spring (left and right each)Spring Constant (Nmm [deg]) 0.32 Wire Diameter Φ(mm) 0.6 Arm Length (mm) 16 Free angle (°) 180 Inner Diameter (Φmm) 4 Acceptable displacement (deg) 72 Esco Part No. EA952SH-433 Material SUS304from S$10.99Min. 6 days
- ESCO 3x0.3mm / 5 rolls / 180 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.02 Wire Diameter Φ(mm) 0.3 Arm Length (mm) 12 Acceptable displacement (deg) 135 Free angle (°) 180 Inner Diameter (Φmm) 3 Esco Part No. EA952SH-312 Material SUS304from S$10.99Min. 3 days
- ESCO 7x1.2mm / 4 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 1.2 Spring Constant (Nmm [deg]) 2.86 Arm Length (mm) 28 Acceptable displacement (deg) 58 Inner Diameter (Φmm) 7 Free angle (°) 90 Esco Part No. EA952SH-731 Material SUS304from S$16.99Min. 6 days
- ESCO 3x0.4mm / 2 rolls / 180 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.15 Wire Diameter Φ(mm) 0.4 Arm Length (mm) 12 Free angle (°) 180 Inner Diameter (Φmm) 3 Acceptable displacement (deg) 43 Esco Part No. EA952SH-315 Material SUS304from S$10.99Min. 6 days
- ESCO 6x1.0mm / 2 rolls / 135 ° torsion spring (1 each for left and right)Wire Diameter Φ(mm) 1 Free angle (°) 135 Spring Constant (Nmm [deg]) 2.91 Arm Length (mm) 24 Acceptable displacement (deg) 32 Inner Diameter (Φmm) 6 Esco Part No. EA952SH-626 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 2 rolls / 180 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 0.9 Spring Constant (Nmm [deg]) 1.49 Free angle (°) 180 Arm Length (mm) 32 Acceptable displacement (deg) 45 Inner Diameter (Φmm) 8 Esco Part No. EA952SH-815 Material SUS304from S$16.99Min. 6 days
- ESCO 4x0.5mm / 5 rolls / 135 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.13 Wire Diameter Φ(mm) 0.5 Acceptable displacement (deg) 105 Free angle (°) 135 Arm Length (mm) 16 Inner Diameter (Φmm) 4 Esco Part No. EA952SH-423 Material SUS304from S$10.99Min. 6 days
- ESCO 8x0.8mm / 2 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 0.8 Spring Constant (Nmm [deg]) 0.94 Arm Length (mm) 32 Acceptable displacement (deg) 51 Inner Diameter (Φmm) 8 Free angle (°) 90 Esco Part No. EA952SH-801 Material SUS304from S$16.99Min. 6 days
- ESCO 6x1.0mm / 5 rolls / 180 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 1 Spring Constant (Nmm [deg]) 1.32 Free angle (°) 180 Arm Length (mm) 24 Inner Diameter (Φmm) 6 Acceptable displacement (deg) 78 Esco Part No. EA952SH-636 Material SUS304from S$16.99Min. 6 days
- ESCO 5x0.5mm / 2 rolls / 135 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.23 Wire Diameter Φ(mm) 0.5 Free angle (°) 135 Arm Length (mm) 20 Inner Diameter (Φmm) 5 Acceptable displacement (deg) 53 Esco Part No. EA952SH-502 Material SUS304from S$10.99Min. 6 days
- ESCO 7x1.2mm / 5 rolls / 135 ° torsion spring (1 each for left and right)Wire Diameter Φ(mm) 1.2 Free angle (°) 135 Spring Constant (Nmm [deg]) 2.34 Arm Length (mm) 28 Inner Diameter (Φmm) 7 Acceptable displacement (deg) 72 Esco Part No. EA952SH-735 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 5 rolls / 90 ° torsion spring (each left and right 1)Spring Constant (Nmm [deg]) 0.68 Wire Diameter Φ(mm) 0.9 Acceptable displacement (deg) 110 Arm Length (mm) 32 Inner Diameter (Φmm) 8 Free angle (°) 90 Esco Part No. EA952SH-822 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 4 rolls / 180 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.83 Wire Diameter Φ(mm) 0.9 Free angle (°) 180 Arm Length (mm) 32 Inner Diameter (Φmm) 8 Acceptable displacement (deg) 88 Esco Part No. EA952SH-821 Material SUS304from S$16.99Min. 6 days
- ESCO 8x0.9mm / 2 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 0.9 Spring Constant (Nmm [deg]) 1.49 Arm Length (mm) 32 Acceptable displacement (deg) 45 Inner Diameter (Φmm) 8 Free angle (°) 90 Esco Part No. EA952SH-813 Material SUS304from S$16.99Min. 6 days
- ESCO 5x0.8mm / 4 rolls / 180 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.8 Wire Diameter Φ(mm) 0.8 Free angle (°) 180 Arm Length (mm) 20 Inner Diameter (Φmm) 5 Acceptable displacement (deg) 65 Esco Part No. EA952SH-533 Material SUS304from S$10.99Min. 6 days
- ESCO 5x0.8mm / 5 rolls / 90 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.65 Wire Diameter Φ(mm) 0.8 Arm Length (mm) 20 Inner Diameter (Φmm) 5 Acceptable displacement (deg) 80 Free angle (°) 90 Esco Part No. EA952SH-534 Material SUS304from S$10.99Min. 6 days
- ESCO 7x0.9mm / 4 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 0.9 Spring Constant (Nmm [deg]) 0.94 Arm Length (mm) 28 Inner Diameter (Φmm) 7 Acceptable displacement (deg) 78 Free angle (°) 90 Esco Part No. EA952SH-719 Material SUS304from S$16.99Min. 6 days
- ESCO 7x0.7mm / 3 rolls / 90 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.45 Wire Diameter Φ(mm) 0.7 Arm Length (mm) 28 Inner Diameter (Φmm) 7 Acceptable displacement (deg) 74 Free angle (°) 90 Esco Part No. EA952SH-704 Material SUS304from S$16.99Min. 6 days
- ESCO 3x0.3mm / 5 rolls / 135 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.02 Wire Diameter Φ(mm) 0.3 Arm Length (mm) 12 Acceptable displacement (deg) 135 Free angle (°) 135 Inner Diameter (Φmm) 3 Esco Part No. EA952SH-311 Material SUS304from S$10.99Min. 6 days
- ESCO 6x1.0mm / 4 rolls / 90 ° torsion spring (left and right one each)Wire Diameter Φ(mm) 1 Spring Constant (Nmm [deg]) 1.62 Arm Length (mm) 24 Inner Diameter (Φmm) 6 Acceptable displacement (deg) 62 Free angle (°) 90 Esco Part No. EA952SH-631 Material SUS304from S$16.99Min. 6 days
- ESCO 3x0.5mm / 3 rolls / 180 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.26 Wire Diameter Φ(mm) 0.5 Arm Length (mm) 12 Free angle (°) 180 Inner Diameter (Φmm) 3 Acceptable displacement (deg) 52 Esco Part No. EA952SH-330 Material SUS304from S$10.99Min. 6 days
- ESCO 5x0.5mm / 4 rolls / 135 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.13 Wire Diameter Φ(mm) 0.5 Acceptable displacement (deg) 103 Free angle (°) 135 Arm Length (mm) 20 Inner Diameter (Φmm) 5 Esco Part No. EA952SH-508 Material SUS304from S$10.99Min. 6 days
- ESCO 3x0.5mm / 5 rolls / 135 ° torsion spring (1 each for left and right)Spring Constant (Nmm [deg]) 0.17 Wire Diameter Φ(mm) 0.5 Arm Length (mm) 12 Free angle (°) 135 Inner Diameter (Φmm) 3 Acceptable displacement (deg) 86 Esco Part No. EA952SH-335 Material SUS304from S$10.99Min. 6 days
- ESCO 3x0.5mm / 5 rolls / 180 ° torsion spring (left and right one each)Spring Constant (Nmm [deg]) 0.17 Wire Diameter Φ(mm) 0.5 Arm Length (mm) 12 Free angle (°) 180 Inner Diameter (Φmm) 3 Acceptable displacement (deg) 86 Esco Part No. EA952SH-336 Material SUS304from S$10.99Min. 6 days
- ESCO 6x1.0mm / 5 rolls / 90 ° torsion spring (1 each for left and right)Wire Diameter Φ(mm) 1 Spring Constant (Nmm [deg]) 1.32 Arm Length (mm) 24 Inner Diameter (Φmm) 6 Acceptable displacement (deg) 78 Free angle (°) 90 Esco Part No. EA952SH-634 Material SUS304from S$16.99Min. 6 days