Electro-Hydraulic Trainer
Product Code : LSK-CTM-10787
Electro-Hydraulic Trainer (SKU LSK-CTM-10787) is a fluid power training system that combines a hydraulic power pack, solenoid and manual valves, cylinders and a hydraulic motor with an 8051-based electronic controller. Students build circuits that extend and retract cylinders and reverse the motor, first by hand and then automatically. Mechanical and mechatronics departments and TVET centres use it for hydraulics practicals. Fluid power labs, contractors and distributors can request this trainer from Science Lab Supplies, which supplies it out of Ambala, India.
Specifications
Power pack, valve, actuator and controller details of the electro-hydraulic trainer each take a row below. In short, a 2 HP, 220 V induction motor drives a geared pump on a 20-litre tank, giving about 40 bar at 4–8 lpm, while solenoid and manual valves feed two cylinders and a controller with USB link runs the solenoids.
| Specification | Value |
|---|---|
| SKU | LSK-CTM-10787 |
| Power pack valves | Non-return valve; pressure relief valve |
| Operating pressure | 40 bar approx. |
| Flow rate | 4–8 lpm approx. |
| Pump and motor | Geared pump coupled with 2 HP induction motor, 220 V AC, 50 Hz |
| Motor mounting | External, over the tank, on anti-vibration pads |
| Tank capacity | 20 litres |
| Solenoid valves | 4/3 double solenoid and 4/2 single solenoid, AC operated |
| Manual valves | 4/3 way hand lever; flow control; pressure reducing |
| Input line gauge | Glycerin-filled pressure gauge |
| Pressure gauges | 0–1500 psi, 3 nos |
| Reduced pressure lines | At cylinder 1 and cylinder 2 |
| Hydraulic cylinders | 2 nos, double acting |
| Cylinder size | 32 mm diameter x 100 mm stroke |
| Piston rod | Chrome plated and hardened |
| Hoses | 3/8 in: 600 mm x 15; 1000 mm x 2 |
| Hydraulic motor | Gear motor, bi-directional |
| Controller CPU | 8051, 64 kB flash memory |
| Controller switches | Single and double solenoid control, manual / automatic |
| Push buttons | Manual control of actuators I, II and III |
| Controller extras | Line indicator; USB cable connector |
| Motor starter | DOL starter with start/stop button |
| Power requirement | 220 VAC ±10%, 50 Hz |
| Main control unit | 900 x 380 x 670 mm; approx. 65 kg |
| Power pack weight | Approx. 70 kg |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Electro-Hydraulic Trainer
The trainer covers the core experiments of an industrial hydraulics course: extending and retracting a double-acting cylinder in different ways, studying each valve type, controlling motor direction with a double solenoid valve, and automating cylinder movement through the microcontroller.
- B.E./B.Tech fluid power and mechatronics labs: electro-hydraulic control circuits.
- Diploma in mechanical or mechatronics engineering: hand-lever and solenoid valve circuits, with gauges checked on a Dead Weight Pressure Gauge Tester.
- ITI mechatronics and fitter-related modules: pressure setting and flow control.
- Microcontroller-based automation of hydraulic sequences, with logic first explored on a Digital IC Trainer with Digital Voltmeter.
Standard Scope of Supply
The set comprises the hydraulic power pack, the valves listed above, two double-acting cylinders, three pressure gauges, the bi-directional gear motor, seventeen 3/8 in hoses and the main control unit with 8051 controller, USB cable connector and DOL starter. Hydraulic oil can be confirmed on the quotation.
Packing, MOQ and Lead Time
You can request a quotation for one trainer or several benches for a fluid power lab. Each quotation shows the packing, delivery time and price for that quantity, and a pneumatic trainer or other vocational training equipment can be included.
As a registered exporter with an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Saudi Arabia, Oman, the Philippines, Nepal, Bangladesh and Zambia. Share the number of hydraulics benches you need through the contact page, or place the trainer in the enquiry cart next to pneumatic or PLC kits; tendered purchases go via the lab tender page.
Frequently Asked Questions
What pressure does the power pack work at?
The listed operating pressure is about 40 bar with a flow rate of about 4–8 lpm, from a geared pump driven by a 2 HP induction motor on a 20-litre tank.
Can circuits run automatically?
Yes. The 8051-based controller can operate the solenoid valves automatically, and manual/auto switches let students compare hand operation with programmed sequences.
Who supplies the Electro-Hydraulic Trainer?
The trainer is supplied by Science Lab Supplies in Ambala, India. Colleges, training institutes, contractors and distributors can have it priced with pneumatic and PLC trainers on one quotation.
What safety care is needed?
The system runs on mains power and pressurised oil. Check hoses and couplings before starting, release pressure before changing connections and work under supervision.
Related Fluid Power and Automation Equipment
These items complete a fluid power and automation lab around the electro-hydraulic bench, adding a mobile hydraulic kit, pneumatic trainers, PLC and robot control and a self-contained hydraulic tool, and they can be quoted together.
- Hydraulic Trainer Kit — trolley unit with sequence, pilot-operated check and needle valves.
- Electro Pneumatic Trainer — 25 mm bore cylinders and inductive proximity sensors.
- Industrial Pneumatics Training Equipment — trolley with two 1100 x 700 mm circuit plugboards and lockable drawers.
- PLC and HMI Training Kit — PLC and HMI kit configured to the buyer's syllabus.
- Robotic Arm — stepper, servo and DC motor study with feedback control.
- Flexible Manufacturing System — PLC-controlled lathe with a hydraulic 125 mm chuck.
- Hydraulic Puller — self-contained pump and cylinder with 50 mm stroke and safety release valve.
Browse the full CNC Trainer Machine range, the Hydraulics and Pneumatics range for flow benches, or all TVET lab equipment.
Last updated: 9 October 2026
