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Product Introduction
We can product test benches for mechanical and hydraulic, desiged by High-end Equipment Industry Innovation Research Institue of Shandong Science and Technology University.

Hardware: 
1. Test bench and device for type test, reliability test and factory inspeciton of hydraulics products;
2. Coordinate measuring instrument, profile meter, roughtness meter, flatness meter, and other 
measuring instruments;
3.Materials tensile testing machine, hardness tester, spectral analyzer. 

Software:
Our company was authorized as the product supervision and inspection unit in Shandong Province by Shandong Insititute of Product Quality Inspection.
        Comprehensive test technical parameters for hydraulic pumps,valves and motors

Variable speed main drive system

Maximum power

200 kW

Output torque

1273 Nm at 1500 RPM

Output torque

1061 Nm at 1800 RPM

Output torque

848 Nm at 2250 RPM

Output torque

569 Nm at 3000 RPM

Maximum absolute speed

3000 RPM; 179 kW

Variable-speed auxiliary drive sytem

Maximum power

75 kW

Output torque

477Nm at 1500 RPM

Output torque

397Nm at 1800 RPM

Output torque

318Nm at 2250 RPM

Hydraulic power source-dual-pump synergistic capability

Total power

275 kW

Maximum flow rate

830 L/min at 13 MPa

Rated pressure

70 MPa at 140 L/min

Pressure spike

95 MPa

Hydraulic power source-Main hydraulic supply#1

Maximum power

200 kW

Maxmium flow rate

750 L/min at 13 MPa

Rated pressure

35 MPa at 290 L/min

Pressure spike

42 MPa

Hydraulic power source-Main hydraulic supply #2

Total power

75 kW

Maximum flow rate

280 L/min at 13 MPa

Rated pressure

24 MPa at 140 L/min

Pressure spike

18 MPa

Pilot oil supply

4 proportional hydraulic power source with 8 outlet ports

5 proportional PWM(pulse width modulation) 12VDC/24VDC solenoid valve power supplies

Pressure adjustment range

0 ~ 5 MPa

Hydraulic loading circuit

Hydraulic circuit 1

Maximum flow rate 340 L/minMaximum pressure 35 MPa

Hydraulic circui 2

Maximu flow rate 340 L/minmaximum pressure 35 MPa

Hydraulic circui 3

Maximum flow rate 94 L/minmaximum pressure 35 MPa

Hydrostatic test(pressure holding test)

70 MPa

Hydraulic pump supply circuit

3 open-loop circuit inlet ports

Low flow measurement circuit

Used to measure the oil leakage of the pump cavity

Flow range

0.9 ~ 50 L/min

Oil temperature

Standard oil temperature range

40 ~ 65℃104 ~ 150℉

Maximum oil temperature

40~96℃104 ~ 205℉

    
Product details
Test bench
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Test bench
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