Basic Info.
Origin
Shandong Province, China
Product Description
This hydraulic pump test bench is for repairing hydraulic pumps , hydraulic motors, hydraulic cylinders
Driving motor: 75kw, 90kw, 110kw, 132kw, 160kw
Pressure range: 31.5Mpa, 42 Mpa
Speed range: 0-1500 r/ min adjustable by frequency converter
With computer,
able to print test curve and test report
With Siemens PLC
HP printer
a specification example The test bench has 3 parts: 1. Controlling bench2. Main unit, 3. the test bench with a 110KW driving motor, for testing pumps and high speed hydraulic motors. There are two electric driving motors on the test bench The Mail electric driving motor is 110KW. Pumps and high speed hydraulic motors are tested under simulated working condition by it.The other electric driving motor is 30kW with a pump of Rexroth a10vso45 Maximum flow: 400L + 400L Function and Specification- Functional requirements: Available to mainly test hydraulic open pumps , closed pumps, double open pumps, high-speed motors.
The test bench also do the auxiliary test for hydraulic oil cylinder, low speed hydraulic motors and hydraulic valvesThe computer collects the data of hydraulic pump or hydraulic motor and displays them in curve in real time, and then prints them into a test report.II. , Test Items:1, Displacement test: no-load pressure test, displacement test2, Test of volume efficiency: the volume efficiency test under rated operating conditions, .3. Power test: starting power, rated power, overload power4. Overload test: maximum displacement of hydraulic pump or motor (high speed), nominal speed, running for less than 1 minute under rated pressure of 110% or under the maximum pressure 5. Torque test: input torque of hydraulic pump, shaft end torque of hydraulic motor.4. External Leakage test:, check of the leakage of the sealing parts in the tests aboveIII. Function and parameters of the test bench1. Driving mode: by electric motor, 110kw+30KW+22kw+0.75KW2, Speed adjusting mode: frequency convertor control 0-1500r/min.3, Loading mode: two-way loading, through computerized proportional relief valve, 31.5 Mpa, Tandem pumps can be tested.4.max. flow of the system: <=500L/min5. High-pressure auxiliary system: max pressure of 31.5Mpa, max, flow is <=67L/min 6. Low- pressure auxiliary system: max pressure of 3.5Mpa, max, flow is <=330L/min 7. The test bench should be used where the temperature is 0-60ºC8. water-cooling radiator for cooling oil 9. The power supply: AC380V 300A10. the sensor and the controlling electric power: DC24 V11. Displaying mode: rotation speed, flow, and the temperature(not all) are showed in digital .meter. Pressure is displayed by mechanical meter. All the test data will be showed on the computer.12. Oil supply from test bench to pump needing test:: both self priming ,and in forced way 11. The computer can automatically generate test report, curve, and acquire and print test data.13. what can be tested? the test bench mainly hydraulic open pumps, tandem open pumps, closed pumps, and high-speed hydraulic motors. , and additionally test hydraulic valves and hydraulic cylinders etc. 14. The test bench is able to test both clockwise rotation and counterclockwise rotation pumps 15, The test bench is with an oil filter equipment cart for recycling the leaked oil 16, oil tank volume: 1.25 CBM17. the oil-in filer and the oil-out filter are with alarm function - Main configuration details
No. | Description | Model or Specification | Qty |
1 | Electric motor | 110 kW, (B35/160) | 1 |
2 | Auxiliary electric motor with a Rexroth pump A10VSO45 for testing low-speed hydraulic motors | 30KW, | 1 |
3 | Auxiliary electric motor (with a oil-feeding pump) | 22kw (B35/15) | 1 |
4 | Power Control cabinet | 200kw | 1 set |
5 | Oil filtering cart | , 0.75 KW | 1 |
7 | Relief valves | | 5 |
8 | One-way valve | | 6 |
9 | Directional valve | | 1 |
10 | Oil-return filter | RFA630/10FY | 2 |
Address:
Room 202, Unit1, Lixi Community, Guodian Town, Licheng District, Jinan, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Packaging & Printing, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Shandong Yizhi mahinery And Euipment Co., Ltd., founded in 1999, locates in the beautiful city of Jinan. The company′s registered capital is 20 million RMB, with independent business place and office building, advanced office facilities and equipment. From the beginning of the establishment of the company, we have established a long-term development strategy, introduced the ERP management system, established and perfected the system of human resource management, financial management and business management. Through the strong quality, weight management, we have obtained the ISO9001 quality management system certification and 14001 environmental management system certification.
Our company is mainly engaged in machinery ′s researching and manufacturing. After ten years of continuous innovation, adhere to the quality of survival, to the credibility of development, with high quality service as the prerequisite, the company grows in the fierce competition in the market, and establishes a good business reputation in the industry, has established long-term trade relations of cooperation with the United States, Germany, Japan, South Korea more than 20 countries and regions successively, import and export commodities amount to hundreds of varieties.