Constant Force Springs i

SPIRAL SPRINGS are the most commonly used springs in various small scale and large scale industrial usesages.  It's basically a spring consisting of a wire coiled usually in a flat spiral or in a helix. Also known as  Power spring . Spiral springs consists of a thin strip of Rectangular cross section, wound in the form of Spiral as shown. Inner end of this wound strap fixed in the arbor which located at the center. Whereas, the outer end clamped to the drum . The spring wounds up due to rotation of the arbor.


 

• Spring width: Up to 120 mm
• Spring thickness: From 0.01 mm
• Material: Carbon steel, corrosion resistant spring steel and special materials with specific properties such as copper alloys

Bimetallic springs are used for temperature-dependent adjustment and control operations. These highly reliable mechanical actuators, which operate for decades without additional energy from batteries, are used in thermometers, heat controls and safety switches.

• Spring width: Up to 6 mm
• Spring thickness: From 0.05 mm
• Material: Bimetallic to customer requirement
• Strip processing: Rolling and cutting
• Additional processing: Winding as a spiral or coil
• Application in a temperature range from -40°C to 500°C

Spiral Spring makes flat coil, power and constant force springs are utilized for medical device and transportation components. They are also used in the Aerospace & Defense, Industrial, Durable/Commercial Goods and Electronics markets in a variety of applications:

• Rewind devices
• Office equipment
• Motors
• Generators
• Counterbalances
• Door closers
• Electrical switchgear
• Home décor
• Retracting devices
• Point of purchase displays