DC Position Servo Mechanism Trainer Manufacturer,Supplier and Exporter in India
Product Code : EL-DSO-10344
Jlab Export is a leading DC Position Servo Mechanism Trainer Manufacturer,and suppliers in India
DC Position Servo Mechanism Trainer (code EL-DSO-10344) is a servo trainer for studying position control with a DC servo motor, in which a servo potentiometer senses the shaft position and acts as the error detector. The motor shaft extends on both sides, with a tacho generator at one end and a loading arrangement with potentiometer at the other. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Experiments | Working and principle of the DC servo motor; servo potentiometer for position sensing; servo potentiometer as an error detector |
| Motor unit | DC servo motor with shaft on both sides: tacho generator coupled to one end, loading arrangement with potentiometer to the other |
| Regulated supply | In-built, fixed DC regulated power supply: +12 V DC |
| DC supply | In-built, fixed: 20 V DC |
| Angle measurement | Null meter |
| Control switches | 5 |
| Test points | 5 |
| Front panel | 400 mm x 225 mm on a lightweight shock-proof plastic cabinet; circuit diagram printed on the panel, all important test points brought out on the front |
| Control unit dimensions | 430 (L) x 230 (B) x 90 (H) mm |
| Power requirement | 220 V AC +10%, 50 Hz |
| Standard accessories | Motor unit, power cord, patch cords and instruction manual |
| Quality check | Each trainer is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-DSO-10344 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with the AC Position Control System Trainer?
| Trainer | Servo motor | Fixed supplies | Panel |
|---|---|---|---|
| This trainer (EL-DSO-10344) | DC servo motor; tacho generator on one shaft end, loading arrangement with potentiometer on the other | Regulated +12 V DC; 20 V DC | Null meter for angle; 5 control switches; 5 test points |
| AC Position Control System Trainer | 2-phase AC servo motor with gear train; loading arrangement and potentiometer on the shaft | 26 V AC and 6 V AC; DC including +15 V DC | Null meter for angle; 3 control switches; 5 test points |
Both trainers study the servo potentiometer as a position sensor and error detector. Pick this one when the syllabus calls for a DC servo motor; pick the AC trainer when the practical is built around a two-phase AC servo motor driving through a gear train.
What Is the DC Position Servo Mechanism Trainer Used For?
A DC servo motor reverses when the polarity of its supply reverses and its torque rises with armature current, which makes it simple to drive towards a set angle and back. In a position servo mechanism the potentiometer on the output turns shaft angle into a voltage, the difference from the set-point voltage is the error, and the motor turns to reduce that error. The trainer lets students study the DC servo motor and this potentiometer error-detector loop in the control systems lab of electrical, electronics and instrumentation engineering programmes.
What to Specify When Ordering
- Number of trainers for the lab.
- DC or AC version — this DC servo trainer or the AC Position Control System Trainer, quoted as separate items.
- Mains supply at site — the control unit is built for 220 V AC, 50 Hz.
Frequently Asked Questions
What is a tacho generator?
A tacho generator is a small DC generator whose output voltage rises in proportion to shaft speed, so it gives an electrical measure of how fast the motor is turning.
What comes with the trainer?
Along with the control unit, the standard accessories are the motor unit, a power cord, patch cords and an instruction manual.
Can signals be checked from the front panel?
Yes. All the important test points are brought out on the front panel and the circuit diagram is printed on it, so the circuit can be followed and measured without opening the cabinet.
What should an export enquiry include?
The number of trainers, the destination country and port or city, the delivery terms you want (for example FOB or CIF), any packing or labelling requirements and, for tenders, the tender reference.
Who manufactures the DC Position Servo Mechanism Trainer?
JLab, the trading name of Jain Laboratory Instruments Pvt Ltd, makes it at its works in Ambala, Haryana, and quotes for it directly.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a manufacturer of electronic lab instruments and engineering trainers in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The servo trainer is built in JLab’s own works and not bought in from a trader, so engineering colleges, polytechnics, dealers and importers order straight from the factory, each unit gets a visual inspection before dispatch, and repeat supplies come from the maker. The company is registered under CIN U29309HR2017PTC069123 and holds MSME Udyam registration UDYAM-HR-01-0003849 as a manufacturing enterprise. JLab exports worldwide and ships to buyers in every region — for example DR Congo in Central Africa, Morocco in North Africa, Mali in West Africa, Croatia in Southern Europe and Papua New Guinea in Oceania. Tender information is on the JLab lab tenders page.
Related Servo and Control Trainers
- AC Position Control System Trainer — the AC servo position trainer in the comparison above.
- AC Servo Speed Torque Characteristic Trainer — speed–torque tests on an AC servo motor, with an RPM meter and ammeter.
- PID Simulator — P, I, P+I and P+I+D control modes simulated with operational amplifier circuits.
- Stepper Motor Controller Trainer — stepper motor speed control through digital logic or an 8-bit microprocessor.
Browse the Electronics Lab Equipments section, or the Power Electronics Trainers range for motor speed-control boards.
Request a Quote
Click Add To Cart to send an enquiry, or use the contact page; tell us how many trainers you need, whether the AC version should be quoted too, and the delivery address.
Last updated: 22 October 2026
