Electro Hydraulic Trainer Manufacturer,Supplier and Exporter in India
Product Code : EL-MLE-9001
Jlab Export is a leading Electro Hydraulic Trainer Manufacturer,and suppliers in India
Electro Hydraulic Trainer (code EL-MLE-9001) is a hydraulic circuit trainer in which AC solenoid valves and a manual lever valve direct oil from a gear-pump power pack to a double-acting cylinder. The power pack runs at about 40 bar with a flow of about 4–8 lpm. Each Electro Hydraulic Trainer is built by JLab in Ambala, India, with its pump and motor mounted over a 20-litre tank.
Specifications
| Parameter | Detail |
|---|---|
| Operating pressure | About 40 bar |
| Flow rate | About 4–8 lpm |
| Hydraulic tank | 20 litres |
| Pump and motor | Gear pump coupled to a 2 HP, 220 V AC, 50 Hz induction motor, mounted externally over the tank on anti-vibration pads |
| Directional valves | 4/3 double solenoid valve (AC operated); 4/2 single solenoid valve (AC operated); 4/3 way hand lever valve (manual) |
| Cylinder | Double acting, 32 mm diameter, 100 mm stroke |
| Quality check | Each trainer is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Product code | EL-MLE-9001 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How the Three Directional Valves Move the Cylinder
The 4/2 single solenoid valve has two positions: energising the coil shifts the spool, and a spring returns it when the coil is switched off, so the cylinder runs one way with the coil on and the other way with it off. The 4/3 double solenoid valve has a coil at each end; one coil extends the cylinder, the other retracts it, and with both coils off springs return the spool to its centre position. The 4/3 hand lever valve gives the same three positions by hand, so manual and electrical control can be compared on one circuit.
Working Out Cylinder Force and Speed
The extending force is the pressure multiplied by the full piston area of the 32 mm bore; the retracting force is lower because the rod side acts on the smaller annulus area. Speed is the flow divided by the effective area, so the pump delivery sets how long the 100 mm stroke takes in each direction, and retraction is the faster stroke at the same flow.
Other Electro-Hydraulic and Hydraulic Trainers
- PLC Based Electro Hydraulic Trainer — PLC control with an electronic proximity position sensor and solenoid valves.
- Hydraulic Trainer Electrohydraulic — trainer with software for simulating hydraulic circuits.
- Basic Hydraulic Trainer — meter-in, meter-out and bleed-off speed-control circuits on a castored frame.
More trainers of this kind are listed under Mechatronics Lab Equipments, part of Mechanical Engineering Lab Equipment.
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Last updated: 30 October 2026
