ZMH2107 Double Sides Proportional Hydraulic Trainer Hydraulic Bench

ZMH2107 Double Sides Proportional Hydraulic Trainer Hydraulic Bench
I.Introduction
I‘s suitable for schools, engineer training centers, factory training department etc.
Through this trainer, students can master hydraulic components structure, hydraulic circuit control theory, hydraulic circuit design, and hand on ability for hydraulic trainer.
This trainer is flexible and students can design their own hydraulic circuit.
II. Technical parameter
(1) DC power: input AC 220V,50Hz Output: DC 24V/3A
(2)Wheel: 4, 2 lockable with brake, 2 not lockable
(3) Hydraulic station:
nominal volume: 35L
rated output hydraulic pressure is 16MPa,
pump type: gear pump
(4) Slot space:25mm
(5) Panel material: aluminum
(6) Workbench type: single side two work station for 2 students
(7) Hydraulic station with hydraulic oil
(8) Whole equipment dimension:1400mm(L)×840mm(W)×1620mm(H)
(9)Aluminum panel dimension: 1200(L)×750(W)
(10)Cabinet: 1
III. Experiment that can be finished
1. Direction control circuit
(1)Hand operated direction valve direction change circuit
(2)Solenoid directional valve direction change valve
2. Pressure control circuit
(1)Single grade pressure adjust circuit
(2)Secondary pressure adjust
(3)Single grade pressure decrease circuit
(4)Secondary reduce pressure circuit
(5)Use “M” direction change valve lief circuit
( 6)Use selector valve lief circuit
(7)Use overflow valve lief circuit
(8)pilot operated check valve protect voltage
3. Speed adjust circuit
(1)Oil inlet throttling governing
(2)Back oil circuit throttling governing
(3)By pass circuit throttling governing
(4)Speed adjust valve speed synchronizing circuit
(5)Speed adjust valve parallel circuit
(6)Speed adjust series circuit
5. Use sequence valve sequent circuit
6. Use stroke switch control sequent circuit
7. Use pressure relay control sequent circuit
8. Use pilot operated check valve single direction lock close circuit
9. Use pilot operated check valve two directional close circuit
10. Use “O” type directional change valve close circuit
11. Relay control hydraulic basic circuit
12. Hydraulic component capacity measure experiment
Notice
1. Experiment workbench inlet wire should connect correct, and ensure connect to ground
connection is good.
2. When use it, your hands should keep dry, clean. Don’t use sharp tools to touch
equipment surface.
3. When do experiment, connect circuit correct, you should ask teacher, after teacher’s confirm, you can connect power supply. It is forbid use hand or electric conduction touch electrical part. If you unprofessional operation , you should be responsible for your action.
4. When after experiment, you should cut off main power supply, make breaker handle to down direction.
5. When transformer experiment, forbid use hand touch rotary part. When connect to power supply and do experiment, don’t exceed motor rated voltage, and rated power range.
6. There is measurement meter in workbench panel, when use, don’t exceed its range.
7. When met emergency condition, you can press emergency stop button, breaker will automatically cut off power supply. When remove emergency situation, you should press reset button, then you can connect to power supply again, or breaker can’t work normal. It is forbid to connect power supply force.
8. When do transformer disassembly experiment, be careful of sharp steel sheet, steel belt, you should wear glove, or take measures to protect your hands.

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ZMH2107 Double Sides Proportional Hydraulic Trainer Hydraulic Bench
I.Introduction
I‘s suitable for schools, engineer training centers, factory training department etc.
Through this trainer, students can master hydraulic components structure, hydraulic circuit control theory, hydraulic circuit design, and hand on ability for hydraulic trainer.
This trainer is flexible and students can design their own hydraulic circuit.

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