HELICAL TORSION & DOUBLE TORSION SPRINGS

Precision Torque Components — Automotive Industry

🔹 Description / Overview

Helical Torsion and Double Torsion Springs are engineered to store and release rotational energy, providing controlled torque and force in automotive systems. These springs ensure smooth operation in hinges, latches, clutches, and other high-precision mechanisms while maintaining consistent performance over long service life.

Material / OptionDetails
High Carbon Steel (Music Wire / 60Si7 / 65Mn)Standard torsion springs
Stainless Steel (SS304 / SS316)Corrosion-resistant applications
Alloy SteelHigh-strength, fatigue-resistant applications
Coatings / FinishesZinc plating, black oxide, phosphate coating, powder coating
ParameterRange / Options
Wire Diameter0.3 mm – 12 mm
Arm LengthCustom per OEM requirement
Coil Diameter5 mm – 150 mm
TypeSingle Helical / Double Helical / Double Torsion
Torque CapacityAs per design & OEM requirement
Ends / HooksStraight, Bent, or Custom
StandardsASTM, EN, ISO, OEM

🔹 Automotive Applications

  • Door, Hood & Trunk Hinges
  • Clutch & Brake Return Mechanisms
  • Seat Recliner & Adjustment Systems
  • Latches, Locks, and Fastening Assemblies
  • Pedal Return Springs
  • Interior Mechanical Assemblies
Performance FeatureDetails
High Fatigue ResistanceLong service life under repeated torque
Consistent Torque & DeflectionPrecise rotational energy management
Corrosion & Wear ResistantWith optional coatings
Customizable DesignArms, coil diameter, and torque tailored to requirements
OEM / Custom SolutionsDesigned for automotive standards and specifications

🔹 Packing & Supply

  • Individually packed or bulk in cartons
  • Anti-rust coating for steel springs
  • Labeled with Material, Coil Size, Arm Length, Torque, and QTY
  • Export-safe packaging for international shipment
ParameterDetails
Small Orders50 – 500 pcs
Medium Orders500 – 5,000 pcs
Bulk / Project OrdersAs per client requirement
Minimum Order Quantity (MOQ)50 pcs