Technical Specification

Product description

This system adopts transparent hydraulic components, profiles aluminum alloy structure, active oil joint and general electric circuit line. With the use of attached tool, materials and the experimental instruction, it is convenient to control and do most experiments in hydraulic transmission and it can let the students understand the principles, structure and working process of oil circuit and hydraulic components internal structrue. It is an essential instrument for hydraulic transmission teaching

Main technical parameters:

Dimensions: 1500mm(L)*700mm(W)*1700mm(H)

Electrical control components:Contains:

powersupply unit, circuit protection unit, the experimental station protection unit,

relay control unit, motion valve (normally open, normally closed) and so on.

Input voltage: AC220V, 50HZOutputvoltage: DC24V, AC24V

Configurations :

It contains components below :

1. The relay control unit instructions

2. The oil pump motor and adjusting circuit

3. Double-acting cylinder

4. Spring return oil cylinder

5. Pressurized cylinder

6. One-way valve

7. Hydraulic controlled one-way valve

8. Overflow valve

9. Throttle valve

10. Speed regulation valve

11. Sequence valve

12. Reducing valve

13. Two position two-way electromagnetic reversing valve

14. Two position four-way electromagnetic reversing valve

15. Three position four-way electromagnetic reversing valve

16. Two position four-way reversing valve

17. Three position five-way manual reversing valve

18. Pressure relay

19. Manometer, Tee

Basic circuit experiment

1. The reversing loop by using reversing valve

2. The locking loop by using “O” functional reversing valve

3. The locking loop by using hydraulic controlled one-way valve

4. Pressure setting loop

5. Two stage pressure loop

6. Reducing loop by using reducing valve

7. Boost loop by using pressure cylinder

8. Unloading loop by using reversing valve

9. The oil inlet throttling speed regulating loop

10. The oil return throttling speed regulating loop

11. The variable pump speed regulating loop

12. Compound speed regulating loop with gear pump and speed regulating valve

13. Speed transition circuit with short connected flow valve

14. Two times feed loop with speed regulating valve in series and inparallel

15. Sequent circuit by using sequence valve

16. Sequent circuit by using pressure relay

17. Sequent circuit by using electrical switch