Working Model of Dynamo (Product Code: SCL425/109) is a hand-driven generator model used to show how mechanical energy is converted into electrical energy in school physics lessons. A hand-driven pulley turns the smaller dynamo pulley through a rubber belt for a step-up ratio, giving a clear demonstration of electromagnetic induction as the 2 bulbs supplied with it light up. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.
| Parameter | Detail |
|---|---|
| Model type | AC dynamo model; demonstrates simple AC and DC dynamo principles |
| Construction | Basic assembly of the motor model, mounted on a base plate |
| Drive | Hand-driven pulley coupled to the smaller dynamo pulley by a rubber belt (step-up ratio) |
| Output | Pair of 4 mm sockets |
| Output load supplied | 2 bulbs |
| Product code | SCL425/109 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Turning the handle spins the armature beside the magnet, and the bulbs glow, showing directly that moving a coil in a magnetic field generates electricity. Turning faster makes the bulbs brighter, which lets students link the generated voltage with the speed of rotation, and the belt drive shows why a step-up pulley ratio is used.
Teachers often use it with the electric motor model to compare the two machines: the motor turns electrical energy into motion, while the dynamo turns motion back into electrical energy. Connect a galvanometer across the 4 mm sockets to watch the current, keep the rubber belt clean and seated on both pulleys, and turn the handle smoothly rather than jerking it.
Jain Scientific Equipments Private Limited, trading as ScienceLab, is the OEM (original equipment manufacturer) of the Working Model of Dynamo. The model is built at the company's own licensed factory at Saha, Ambala, Haryana, India, on the same basic assembly as its electric motor model, and is supplied factory-direct to schools, colleges, dealers and importers. The company is a registered MSME manufacturer (Udyam UDYAM-HR-01-0003714), and export shipments move under Importer-Exporter Code AAECJ8618A (DGFT). Read more on the ScienceLab company profile.
Items used with the dynamo model in energy-conversion lessons:
More electromagnetism models are in the Physics Lab category.
What does the Working Model of Dynamo demonstrate?
The Working Model of Dynamo (SCL425/109) demonstrates the conversion of mechanical energy into electrical energy and the working principle of simple AC and DC dynamos. Students turn the hand-driven pulley and see the generated output light the bulbs.
How is the Working Model of Dynamo driven?
The Working Model of Dynamo is driven by hand. A hand-driven pulley is coupled to the smaller dynamo pulley by a rubber belt, giving a step-up ratio so the armature spins faster than the handle is turned.
What is included with the Working Model of Dynamo?
The Working Model of Dynamo comes mounted on a base plate with its hand-driven pulley, rubber belt drive and a pair of 4 mm output sockets. Two bulbs are provided as a simple output load for showing the generated electricity.
How does the Dynamo model relate to the Electric Motor model?
The Working Model of Dynamo uses the same basic assembly as the Working Model of Electric Motor, mounted on a base plate with a pulley drive. Together they show that a motor and a generator are the same kind of machine running the energy conversion in opposite directions.
Who manufactures the Working Model of Dynamo?
The Working Model of Dynamo is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own factory in Saha, Ambala, Haryana, India. Quotations, repeat orders and questions about replacement belts or bulbs are handled by the manufacturer, so ask us.
How do I request a quote for the Working Model of Dynamo?
To request a quote for the Working Model of Dynamo, send the quantity, any matching electric motor models and your delivery location through the ScienceLab contact page. Schools, dealers and importers in India and international markets receive quotations direct from the manufacturer.
Send your Working Model of Dynamo requirement through the ScienceLab contact page for a quotation direct from the manufacturer, or add it to the enquiry cart together with the motor model.
Last updated: 24 September 2026