Torsion springs are precision-engineered mechanical springs that store and release rotational energy. Unlike compression or extension springs, torsion springs operate by twisting their ends along the axis of the coil. When torque is applied, they resist the twist and generate a restorative rotational force.

These springs are commonly used in applications that require controlled rotational motion, return mechanisms, or counterbalancing.

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⚙️ How Torsion Springs Work

• Torque Application: One end is rotated around the coil axis while the other is held stationary.

• Energy Storage: The twist stores energy in the form of torque.

• Force Direction: The spring returns to its original shape by exerting an equal and opposite force.

• Motion Control: Perfect for applications where parts rotate or pivot.

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🧰 Construction & Customization

• Material Options:

  • Stainless Steel

  • Music Wire

  • Phosphor Bronze

  • Beryllium Copper

• Coil Types: Right-hand or Left-hand wound

• Leg Styles: Straight, Hooked, Offset, or Custom-formed

• Finishing Options: Zinc plating, Powder coating, Oil coating, Passivation

Customizable Specifications:

• Wire diameter

• Coil diameter

• Number of coils

• Arm length & angle

• Torque rating

• Operating environment tolerance

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🔑 Key Features & Benefits

• Compact yet powerful torque output

• High durability under cyclic stress

• Excellent load-bearing capacity

• Custom designs for diverse applications

• Corrosion-resistant finishing options

• Available in single or double torsion formats

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🏭 Common Applications

Industry	Application Examples
Automotive	Tailgates, steering columns, trunk lids
Garage Systems	Overhead door counterbalance systems
Electronics	Hinged battery doors, CD/DVD trays
Medical Devices	Surgical tools, mechanical actuators
Aerospace	Control surface systems, flap actuators
Furniture	Recliner chairs, adjustable mechanisms
Agriculture	Handle springs, equipment latches

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🧩 Torsion Spring also known as:

• Helical Torsion Spring

• Rotational Spring

• Torque Spring

• Twist Spring

• Spring-Loaded Hinge

• Angular Motion Spring

• Return Spring

• Dual Torsion Spring

• Heavy Duty Torsion Spring

• Custom Torque Spring

• Garage door torsion spring

• High torque coil spring

• OEM torsion spring

• Clockwise torsion spring

 

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🛡️ Quality & Compliance

• Manufactured under ISO-certified processes

• 100% inspection before delivery

• RoHS and REACH compliant materials

• Optional fatigue/load testing available