160kw Power Digital Hydraulic Pump Testing Machine With Computer

Hydraulic Pump /Motor  Test Bench ,  for repairing pumps or motors 

Test items

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

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

3. Overload test: maximum displacement of hydraulic pump or motor (high speed), nominal speed, running for 1 minutes or less under rated pressure or under the maximum pressure

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

Structural Characteristics:

1. The entire test bench is driven by an electric motor. This test bench can be categorized into three parts: the electric motor platform, the oil tank platform, and the control cabinet. The structure features a small size, light weight, a compact layout, and ease of installation, among other characteristics.

2. It adopts the design of a hydraulic integrated block, ensuring less leakage, a compact structure, and facilitating assembly and disassembly.

3. The output oil hoses are arranged in an orderly manner, presenting a clear layout and facilitating operation and installation.

Main Parameters:

1. Dimension and Main Parameters:
Weight: 3 tons

Outside Dimension:
The driving platform: 1400 * 2100 * 1600mm

The main oil tank and the valve control table: 2700 * 2050 * 2030mm

Driving Power: 110KW

Auxiliary Motor: 22KW. The low-pressure oil-supply pump is a vane pump, 45V - 75A

Auxiliary Motor: 22KW. The high-pressure oil-supply pump is A2F23/31

Maximum Flow: 500L + 500L

2. The Main Configuration and Parameters of the Test Bench:

Driving Mode: By electric motor

Speed: 4-pole motor, 0 - 3000r/min (It is recommended to use under 2300r/min)

Loading Mode: Computer edition; both manual and automatic modes for loading pressure

Mode of Oil Supply: Self-absorbing and by force

Mode of Display: Digital meter and computer display

Mode of Operation: Manual and automatic operation

3. Working Medium: ISOVG46 hydraulic oil

4. Volume of Oil Tank: Designed 1250 L, 1200L in reality

5. The Requirement of the Cleanliness of the Oil: GB/T14039 19/16 (NAS10 grade)

Oil feeding mode:

Low pressure oil pump oil supply: 70 L/min 0-3MPa

Self priming oil supply

High pressure auxiliary oil pump: 18L/min 0-31.5Mpa

1# pilot pump auxiliary oil: 15L/min 0-4Mpa

2# pilot pump auxiliary oil: 15L/min 0-4Mpa

Displaying mode:

1. by meters and computer;

• Flow, temperature, and speed are displayed in digit;
• Pressure is displayed by meter and the computer reads the signal sent by the pressure sensor ;
• The oil level is directly displayed by the liquid level gauge
• Filter blockage is alarmed by red light and buzzer

Installation Instruction:

1. Upon the arrival of this hydraulic system, check whether everything meets the requirements. Determine if the test bench complies with the design request and if there is any damage. Otherwise, contact the manufacturer directly.
2. When installing each part of the hydraulic system, ensure that the cover or wrap of every external oil port does not fall off before connecting hoses for this equipment to avoid any pollution of the hydraulic system.
3. After transporting this hydraulic system to the installation position, fix it firmly to prevent any impact on the performance of the system.
4. Once every part of this hydraulic system is in the correct position, connect the hoses for the hydraulic system in accordance with the hydraulic operation drawing.
5. During the connection process, do not omit or damage any seal.
6. After completing the installation, please connect the electricity.