DC Motor Study Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13323
Indian Lab Suppliers supplies the DC Motor Study (Product ID: 13323) as part of its electronics engineering lab equipment range. It is used to measure the electrical and mechanical parameters of a small permanent-magnet DC motor and work out its transfer function.
Quick Answer
A smaller generator coupled directly to the motor shaft serves both as the speed pick-up and as an electrical load. Shaft speed appears on a 4-digit rpm meter, and when the motor is switched on suddenly a timing circuit shows its time constant in milliseconds on a 3-digit meter, so no storage oscilloscope is needed. From these readings students estimate winding resistance and inductance, moment of inertia, friction coefficient and time constant. The motor unit sits in a cabinet with transparent panels so the mechanism can be seen. Motor ratings and mains supply are not listed, so please confirm them at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Motor | Small permanent-magnet DC motor |
| Speed pick-up and load | Directly coupled small generator |
| Speed display | 4-digit, rpm |
| Time constant display | 3-digit, milliseconds |
| Cabinet | Motor unit with transparent panels |
Where This Is Used
Used in control engineering labs before closed-loop speed and position experiments. Related: DC Motor Speed Control Trainer (Product ID: 13315) and DC Position Control System (Product ID: 13324). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
What does the coupled generator do?
It measures speed and provides an electrical load.
How is the time constant measured?
A circuit times the start-up and shows it in milliseconds.
Is a storage oscilloscope needed?
No.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Electricity and Magnetism
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