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Spring Unit

Spring Unit

Product Code : JLI-PLE-10808

Quick Answer: The Spring Unit converts the potential energy of a wound-up clock spring into electrical energy, using a steel shaft with a free-wheel device, winding ratchet and 56 mm aluminium V pulley. A driving belt is included.

Last updated: 18 October 2026

Key Features

  • Clock spring on a steel shaft, with free-wheel device.
  • Winding ratchet.
  • 56 mm diameter aluminium V pulley.
  • Can also wind a weight on a cord to show potential energy changing to kinetic and back.
  • Supplied complete with driving belt.

Technical Specifications

SpecificationValue
ShaftSteel
SpringClock spring with free-wheel device
Pulley56 mm aluminium V pulley
BeltDriving belt supplied

How It Is Used

The spring is wound with the ratchet and then released to drive a generator through the belt, turning stored energy into electricity. Used to raise a weight on a cord instead, it shows energy changing from potential to kinetic and back.

Related Physics Lab Equipment

See the full physics lab equipment range, or these related energy conversion kit units:

For a quotation on the Spring Unit, contact JLab India on +91-8569909696.

   
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