Comprehensive-function Hydraulic Pump / Motor Test bench

Function configuration and parameters of test bench:

The hydraulic comprehensive test bench mainly test single pumps and double hydraulic pumps, open pumps and close hydraulic pumps; low speed, high speed hydraulic motors (pump working condition test), and do the auxiliary test of hydraulic cylinders, hydraulic valves, etc.

Driving mode: output power of electric motor is 110kW; Speed 0-1500r / min

Loading mode: Pump loading: dual way loading of proportional relief valve, maximum 35MPa

oil supply mode:

low-pressure oil pump: : 350 L / min (0-3 MPa) or Self-priming oil supply;

Pilot auxiliary oil: 15L/ min, 0-4Mpa

Data display mode:

1) Flow, temperature and speed are displayed in digit.

• pressure is displayed by mechanical meters

• Oil level is displayed by an oil level meter.

4) If the filter is blocked, alarm;will be given by red light.

5) All the data will be displayed on computer in table of curve graph,.

working medium: isovg46 hydraulic oil

Oil tank volume: designing is 1500L, real volume is 1300L

Test Items

1, Displacement test: no-load pressure test, displacement test

2, Test of volume efficiency: the volume efficiency test under rated operating conditions,

3. 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

4. External Leakage test: in the test above, check the leakage of the sealing parts.

Test accuracy:

(1) pressure: accuracy ± 0.1%, measurement range 0-35mpa

(2) Flow: accuracy ± 0.5%, measuring range 0-400l

(3) Speed: accuracy ± 0.5%, measuring range 0-2000r / min

(4) Temperature: accuracy ± 1 ℃, measuring range - 20-100 ℃

Yizhi has a high-quality and experienced technical R&D team. With profound professional knowledge and an innovative spirit, they constantly promote the optimization and upgrading of products. We are committed to providing customers with high-quality, high-performance and high-precision hydraulic pump test benches to meet the diverse needs of different industries and customers.

During the production process, the company strictly follows international quality standards and advanced production processes. From raw material procurement to finished product delivery, every link undergoes strict quality control to ensure that each piece of equipment has excellent stability and reliability.

The company focuses on technological innovation and continuously invests a large amount of resources in the research and development of new technologies and new processes to maintain its leading position in the industry. At the same time, we also actively cooperate with well-known enterprises and research institutions at home and abroad to jointly explore the cutting-edge technologies in the field of hydraulic pump testing.

Shandong Yizhi Machinery Equipment Co., Ltd. always adheres to the business philosophy of "customer-centered, quality for survival, innovation for development", and provides customers with all-round high-quality services. Whether it is pre-sale technical consultation, scheme design, or after-sale installation and commissioning, training and maintenance, we strive to be perfect and let customers have no worries.

In the future, we will continue to uphold the spirit of professionalism, concentration and dedication, constantly enhance our own strength, contribute to the development of hydraulic pump testing technology, and strive to become a leading enterprise in the global hydraulic pump test bench industry.