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Spring Unit

Spring Unit

Product Code : JA-ETE-7721

The JaincoLab spring unit (SKU JA-ETE-7721) is a clock spring energy storage unit for our energy transfer system. A clock spring on a steel shaft is wound up against a ratchet, storing elastic potential energy; when released, the free-wheel device lets it drive the 56 mm aluminium 'V' pulley and pass kinetic energy to other units. It is used in school and college lessons on energy stores and energy transfer.

Specifications

The unit is built on a steel shaft carrying a clock spring, a free-wheel device, a winding ratchet and a 56 mm diameter aluminium 'V' pulley. These components are listed in the product data; spring torque is not stated and is given on the quotation.

ProductSpring Unit
SKU / Product codeJA-ETE-7721
ShaftSteel
Energy storeClock spring
MechanismFree-wheel device and winding ratchet
PulleyAluminium V pulley, 56 mm diameter

Applications of the clock spring energy storage unit

Winding a spring and letting it drive another unit shows students an energy store being filled and emptied. The unit is used for:

  • Demonstrating storage and release of elastic potential energy
  • Showing elastic potential energy converted to kinetic energy
  • Driving the flywheel or a generator through the shaft line unit
  • Energy stores and transfers lessons in secondary-school and college physics

Scope of supply and ordering

This listing covers the spring unit, SKU JA-ETE-7721, with clock spring, ratchet, free-wheel device and V pulley. The other energy transfer units are separate listings. Accessories, spares and quantities are confirmed on the quotation.

MOQ, lead time and packing are confirmed on each quotation for the quantity and delivery destination. Units are supplied singly or in complete energy transfer sets for school, college and tender orders.

Frequently asked questions

How is energy stored in the unit?
In a clock spring on a steel shaft, wound up and held by a winding ratchet.

How is the energy released?
Through a free-wheel device that lets the spring drive the 56 mm aluminium 'V' pulley.

What can the spring unit drive?
Other units of the energy transfer system, for example through the shaft line unit or a belt to a generator.

Related products

Units used with the spring unit:

Browse energy transfer equipment or the physics lab equipment manufacturer in India hub.

Request a quote

Request a quotation for the spring unit through the JaincoLab contact page. Tender and project enquiries can be sent through the tenders page.

Last updated: September 2026

   
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Office Address

Jain Scientific Suppliers
2475-84, Hargolal Road,
Ambala Cantt, Haryana, India

[email protected]

+91-85699-09696

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