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Model CXWAW-1000S universal testing machine is designed of PC control electro-hydraulic servo valve loading system, main engine controller separately fixed. It has the characteristics of operation amenity, working steady, high accuracy and loading steady. It can implement the experimentations such as the tensile, compression, bending, cutting etc. to the metal, nonmetallic composite materials.

The main engine consists of an adjustable support (base, screw thread pole, moveable crossbeam (lower clamp set)) and a working frame (working oil tank, piston, platform, support crossbeam (upper clamp set)). Element of the machine: high-pressure oil pump supply oil to the working oil tank, the piston moves and press board and upper crossbeam to do stretch and press test. The stretch test is done in the space between upper crossbeam and movable crossbeam. The life motor, gear, chain drive rotates at a same speed to move the crossbeam.

It is electro-hydraulic universal material testing and analysis system, has the functions of test the collected data, automatic analysis, print report and curve. Applicable to stretch, compress metal, compress cement, and concrete nonmetal materials tests.

It is a ideal testing system for industrial and mining business, commerce arbitration institution, scientific research institution, colleges, construction project quality control institution and so on.

Characteristics:

1. 1. Adopts four-column frame structure and six-column frame structure with lower cylinder, good rigidity and stable structure.
2. 2. Adopts hydraulic automatic clamping
3. 3. Adopts high precision load sensor
4. 4. Adopts high precision displacement sensor
5. 5. Adopts high performance servo valves for control
6. 6. Adopts high precision extensometer for deformation
7. 7. The double-nut reverse clearance elimination structure is adopted to solve the problem of crack enlargement of parts caused by wear and tear of nuts during long-term operation. The loading rate is guaranteed, which is much higher than the standard of GB228.
8. 8. The networked measurement and control system has the functions of gain adjustment and zero fullness to ensure the smooth operation and accurate measurement of the machine.
9. 9. Can realize constant rate force control, constant rate stress control, constant rate strain control, constant rate stroke control, low cycle fatigue control and user self-programming control, etc.
10. 10. Can make curves like: force-deformation, force-displacement, stress-strain, force-time, etc

11. Adopts imported product for hydraulic system, for example imported Siemens motor and imported radial plunger pump, makes higher precision, lower noise, better durability, enhance the machine stability. 

1. 12. The computer and electro-hydraulic servo system are used to control loading and fully automatic control. According to the preset stress rate and curve form, the test can be completed independently, and the load, speed, time and test curve can be displayed dynamically. All the tests can be completed by setting only one parameter.
2. 13. Equipped with the current advanced industrial embedded tablet computer, The withstandable voltage range is 85-250V, and the anti-interference performance is stronger.
3. 14. With Windows software, can automatically get the elastic modulus E, upper yield strength ReH, lower yield strength ReL, stipulated non-proportional extension strength Rt, yield point elongation, etc

15. Automatic data acquisition and processing by computer and synchronous screen display of test data and curve are adopted. The experimental curves can be enlarged locally and compared by superposition of multiple curves. It has the functions of disk storage, printing test results and test curves of test results, report processing of batch test results, database management, etc. It also has network interface, LAN networking function and seamless remote data connection function.

Technical parameters

\n \n 800x600\n \n\n \n Normal\n 0\n \n \n \n 7.8 lbs\n 0\n 2\n \n false\n false\n false\n \n EN-US\n ZH-CN\n X-NONE\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n MicrosoftInternetExplorer4\n \n \n \n \n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\n\n\n\n

Model

CXWAW-100S

CXWAW-300S

CXWAW-600S

CXWAW-1000S

CXWAW-2000S

 

Load frame deformation under maximum loading

Column deformation ≤0.45mm

Oil cylinder position

On bottom

Load frame

Oil cylinder max. load

580KN

780KN

1500KN

2000KN

2800KN

Oil cylinder linearity

Ellipticity

≤0.015mm

Verticality

≤⊥0.03mm

Roughness

≤Ra0.4um

Oil source

Oil pump

Flow

2ml/rev

4ml/rev

6ml/rev

Pressure

6.5mpa

19.5mpa

19mpa

20.4mpa

20.8mpa

Transducer

Sensitivity coefficient

2mv/v

Nonlinearity

0.2%FS

Repeatability

0.05%FS

Maximum test force

100KN

300KN

600KN

1000KN

2000KN

Force measuring range

1-100KN

3-300KN

6-600KN

10-1000KN

20-2000KN

Force indication value relative error

≤±0.5% (±1%)

Force resolution

1/300000FS

Displacement measuring range

1%-100%FS

Displacement indicating error

≤±0.5%

Deformation measuring range

1%-100%FS

Deformation indicating error

≤±0.5%

Deformation resolution

1/300000FS

Force constant speed control range

0.1%-4%FS/s

Displacement constant speed control range

0.5-90mm/min

Strain constant speed control range

0.00007-0.0025/s

Speed control precision error

≤±1% set value

Distance between platens

570mm

570mm

600mm

680mm

590~890mm

Tensile space

650mm

650mm

710mm

790mm

700~1000mm

Effective distance between columns

375mm

375mm

550mm

590mm

675mm

Clamp width of flat specimen

≤60mm

≤60mm

≤80mm

≤100mm

≤140mm

Clamp thickness of flat specimen

0-20mm

0-20mm

0-30mm

0-40mm

0-40mm

Clamp diameter of round specimen

6-22mm

6-32mm

10-40mm

15-60mm

20-70mm

Platen size

φ235mm

φ235mm

240*240mm

240*240mm

240*240mm

Piston stroke

200mm

200mm

250mm

250mm

250mm

Low crossbeam elevating speed

200mm/min

300mm/min

350mm/min

Total power

1.5+0.55kW

1.5+0.55kW

2.2+1.5kW

3+0.75kW

4+1.1kW

Voltage

ACX380V±10%, 50Hz

Load frame dimension

680*520*2040mm

880*600*2360mm

950*700*2580mm

1100*800*2900mm

Control cabinet size

750*700*980mm

Load frame weight

1700Kg

1700mm

3100mm

4500Kg

7000Kg

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