Specification :

WDW-D Series Computer Control Electromechanical Universal Testing Machine

Applications

Computer Control Electromechanical Testing Machines are designed and manufactured according to ASTM, ISO, DIN, GB etc standards. It is suitable for wide range of material for tension, compression, bending, shearing and low cycle test. With special grips, it can also do very special test as customer’ s request. It is for metal, rubber, plastic, spring, textile, and components testing. This machine is servo control mode and the computer with strong function software does data processing and issues the test reports. The software based on Windows system is able to make automatic calculating of test results, i.e. tensile strength; upper / lower yield strength, Non proportional stress point etc. Report creation function makes it is very simple to make testing report in needed format. It is necessary inspect device in the filed of steel and iron factory, the laboratories of scientific research institutes, infrastructure construction organs, machinery plants and education for research and teaching , etc.
Features:
1. High accuracy servo motor to control test speed.
2. Ball screw no backlash to guarantee the low noise and high driving efficiency
3. High accuracy load cell to measure the test load
4. High accuracy photoelectric encoder to measure the displacement.
5. Maxtest software has strong function, it can show test load, displacement, test speed, test status, and also has the function of peak load holding, peak displacement holding and self return original position.
6. Thousands of test fixture can be used according to different test request;
7. Compact structure with easy operation.
8. Limit switch and setting in the software to guarantee the safety

Specifications ( 10KN --- 300KN) :
Model WDW-300D WDW-200D WDW-100D WDW-50D WDW-20D WDW-10D
Max. Load 300KN 200KN 100KN 50KN 20KN 10KN
Load accuracy d± 1%  d± 0.5% for special order
Load range 2% -100% of full scale ( 0.4% -100% for special order)
Load resolution 1/ 200000 of full scale
Test speed 0.005-500mm/ min
Speed accuracy d± 1%
Displacement resolution 0.001mm
Deformation resolution 0.0001mm
Effective test width 570mm
450mm
Effective tensile space 600mm 600mm
Dimension 1110× 750× 2560mm 980× 720× 2150mm 800× 550× 1750mm
Po wer supply 380V, 3ph, 3KW 220V, 1ph, 1.5KW 220V, 1ph, 0.5KW
Weight 2100KG 1200KG 500KG
Grips Wedge type, plate type and other grips as consumer’ s demand