Hydraulic Trainer http://www.dolangeducation.com/hydraulics-training-series/

Basic Hydraulic Trainer DLYY-DH101 DLYY-DH101 type hydraulic trainer, is designed, researched and developed according to experimental teaching outline of the national college “hydraulic transmission” for guidance, and combine with requirements of vocational training and professional further study to the fluid drive. This training device uses operating board of the open structure, all kinds of hydraulic components can be flexible install in operation board, connect with hydraulic pressure tube between components, the quick-change connector of hydraulic hose can make training experiment is fast and safe. Besides large whole set of components can be chose to upgrade! It has very strong expansibility and actual exercise, has the following features: ·Can meet the requirements of the school ·Meet the base and teaching training system of need of practical applications . ·Equipment structure is firm and has good stability ·Low noise operation ·Layout clear and intriguing design

Basic Electro Hydraulic Trainer DLYY-DH201 Training content 1. Directional control circuit a) Inverting circuit of hand shuttle valve b) Magnetic shuttle exchange circuit 2. Pressure control circuit Shandong Dolang Technology Equipment Co., Ltd. Web:www.didactic.cn E-mail: lab@dolang.cn Tel：+86-531-87586199 16 a) Single grade pressure regulating circuit b) Secondary level pressure regulating c) Single pressure reducing circuit d) Level 2 pressure circuit e) The unloading circuit using “M” type manual shuttle valves f) The unloading circuit using the shuttle valve g) The unloading circuit using the relief valve h) Liquid control one-way valve pressure maintenance. 3. The flow speed circuit a) Enter oil-way throttle speed regulation b) Back oil-way throttle speed regulation c) Side oil-way throttle speed regulation d) Speed synchronous circuit of the speed regulation valve e) Parallel circuit of the speed regulation valve f) Series circuit of the speed regulation valve 5. Sequence action circuit using sequence valve 6. Sequence action circuit use stroke switch control 7. Sequence action circuit use pressure relay control 8. One-way atresia circuit use hydraulic control one-way valve 9. Double-way atresia circuit use hydraulic control one-way valve 10. Locking circuit use o type manual shuttle valve 11. Differential control circuit 12. Relay control hydraulic basic circuit 13. The other circuit design by themselves

Advanced Electro Hydraulic Trainer DLYY-DH202 Technical Parameter ● Hydraulic unit ● Power : 1.1KW ● Rotating speed : 1420r/Min ● Voltage : 380V,50Hz/60Hz ● System flow : 4.5L/min ● Working pressure : ≤ 6Mpa ● Workbench Workbench size : 1590 X 760 X 1650mm Aluminum panel size: 1200 (L) X 600 (W) ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ● Computer desk ● DLYY-FLS1 Hydraulic flip, stretching training object ● DLYY-CY1 Electro hydraulic processing, stamping training object

Portabel Hydraulic Trainer DLYY-X1 Panel area include relays area, time relay area, operating area and power area Relay coil and 4 groups of NO/ NC of relay zone through the K3 protection terminal lead onto panel, safe and easy to use; printed with relay schematic diagram and pin numbers on the panel, only need to use safety plug wires circuit when training, do not need any special tools. You can either use the PLC (Optional) control solenoid valve relay driver can also be directly connected to the button signal, realize electromagnetic valve control. The relay coil is driven by DC24V, easy and intuitive to observe the situation of the relay is energized, the relay coil in parallel at both ends of an LED, when the relay is energized the LED lights will be lit, the relay power off, LED lights will off.

Transparent Hydraulic Trainer DL-DH230 Technical Parameter ● Hydraulic unit ● Working power : AC 220V 50Hz/60Hz ● Power : 750W ● Rotating speed : 0-1500rmp ● Working pressure : ≤ 2.5MPa Noise≤ 58db ● Workbench Workbench size : 1360 X 650 X 1650mm Aluminum panel size : 1200 (L) X 600 (W) ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ● Computer desk ● DLYY-FLS1 Hydraulic flip, stretching training object ● DLYY-CY1 Electro hydraulic processing, stamping training object

PLC Integrated Double-side Hydraulic Trainer Technical Parameter ● Hydraulic unit ● Power : 1.1KW ● Rotating speed : 1420r/Min ● Voltage : 380V,50Hz/60Hz ● System flow : 4.5L/min ● Working pressure : ≤ 6Mpa ● Workbench Workbench size : 1560 X 780 X 1630mm Aluminum panel size: 1200 (L) X 450 (W) ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ●Computer desk ● DLYY-FLS1 Hydraulic flip, stretching training object ● DLYY-CY1 Electro hydraulic processing, stamping training object

Hydraulic System Failure and Failure Analysis Trainer Technical Parameter ● Hydraulic unit ● Power : 1.1KW ● Rotating speed : 1420r/Min ● Voltage : 380V,50Hz/60Hz ● System flow : 4.5L/min ● Working pressure : ≤ 6Mpa ● Workbench Workbench size : 1560 X 780 X 1630mm Aluminum panel size: 1200 (L) X 450 (W) ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ● Computer desk

Hydraulic Components Dismounting Trainer ■ Technical Parameter ● Hydraulic unit ● Power : 1.1KW ● Rotating speed : 1420r/Min ● Voltage : 380V,50Hz/60Hz ● System flow : 4.5L/min ● Working pressure : ≤ 6Mpa ● Workbench Workbench size : 1560 X 780 X 750mm Aluminum panel size : 1400 (L) X 750 (W) ■ Optional ● Teaching resource ● Hydraulic simulation software

Intelligent Hydraulic Workbench trainer ■ Overview ● The hydraulic transmission comprehensive workbench consists of console, hydraulic unit, control panel. it can complete hydraulic drive curriculum design, creativity, comprehensive experiments and particularly suitable for hydraulic engineering testing, component performance testing, it provides strong support for teaching , research, testing, and it is an reliable assistant for scholars, experts, engineering and technical personnel in hydraulic subject. ■ Technical Parameter ● Hydraulic unit : 1200 x 700 x 700mm ● Variable system Power : 2.2KW Rotating speed : 1500r/Min Voltage : 380V, 50Hz/60Hz Flow : 16.5L/min Working pressure : ≤ 7Mpa ● Quantitative System Power : 2.2KW Rotating speed : 1500r/Min Voltage : 380V,50Hz/60Hz ● Workbench Workbench size :1360 X 650 X 1650mm Aluminum panel size : 1200 (L) X 600 (W)

Excavator Hydraulic System and PLC Control Trainer ■ Technical Parameter ● Hydraulic unit ● Power : 1.5KW ● Rotating speed :1500r/Min ● Voltage: 380V,50Hz/60Hz ● System flow : 16.7L/min ● Working pressure : ≤ 7Mpa ● Workbench Workbench size: 1000 X 750 X 750mm Aluminum panel size: 1000 (L) X 750 (W) ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ● Computer desk

Electrohydraulic Servo Proportional Control Trainer Overview ● DLYY-DH401 electrohydraulic servo proportional control training system enables students to understand the characteristics of the electro-hydraulic proportional control valve / servo valve, electro-hydraulic proportional / servo position and consisting of force control system, principles and correction method, master control system dynamic analysis theory and time domain test method parameters, in-depth understand the impact of digital PID controller structure parameters on the dynamic performance. The workbench is a typical proportion of electro-hydraulic servo control system. ■ Technical Parameter ● Hydraulic unit Quantitative system rated capacity : 11ml/rev Working pressure : ≤ 7Mpa Power : 2.2 KW Rotating speed :1440r/Min Voltage : 380V,50Hz/60Hz Variable system : rated capacity :16.7ml/rev Power : 3.75 KW Working pressure : ≤7Mpa Voltage : 380V,50Hz/60Hz Rotating speed : 1440r/Min ● Workbench Master station : 1600×830×950mm Controller cabinet : 500×420×900mm Experimental platform : 1600×1500×1000mm ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ● DLYY-FLS1 Hydraulic flip, stretching training object ● DLYY-CY1 Electro hydraulic processing, stamping training object

Hydraulic and Pneumatic Transmission Integrated Trainer Overview ● This training system integrated hydraulic, pneumatic, PLC electrical control and hydraulic simulation technology, students can practice hydraulic unit installation and commissioning, hydraulic system assembly and commissioning, installation and commissioning of pneumatic systems, electrical control technology, PLC application technology and hydraulic and pneumatic systems operation and maintenance. ■ Technical Parameter ● Input power : three-phase,four-wire (three-phase,five-wire) ~380V±10% 50Hz/60Hz ● Working environment : Temperature -10℃ ~40℃ Relative humidity ≤ 85% (25℃ ) ● Capacity : ≤ 5.0kVA ● Total dimension Workbench size : 1600 X 750 X 1700mm Dual-pump hydraulic unit size : 1300 X 800 X 800mm Analog device size : 1500 X 400 X 900mm ■ Optional ● Teaching resources ● Hydraulic simulation software ● Lead frame ● Computer table