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WAW-100E/300E microcomputer controlled electro-hydraulic servo universal testing machine

Product IntroductionThe WAW-100E/300E microcomputer-controlled electro-hydraulic servo universal testing machine feature...

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产品详情

Product Introduction

The WAW-100E/300E microcomputer-controlled electro-hydraulic servo universal testing machine features an integrated design with a built-in servo silent oil source. It is compact, with hydraulic clamping and simultaneous tension and compression in the same space. The machine, featuring a precision two-way large-stroke dual-cylinder lower placement design, is primarily used for tensile, compressive, bending, and shear tests on metals and non-metals. When equipped with the appropriate accessories, it can also perform tests on the flattening, flaring, bending, and rolling of pipes.

Suitable for use in the fields of metallurgy, construction, light industry, aviation, aerospace, materials, colleges and universities, and research institutions. The test operations and data processing comply with GB/T 3159-2008 'Hydraulic Universal Testing Machine', GB/T 7314-2017 'Room Temperature Compression Test Method for Metal Materials', GB/T 228.1-2021 'Tensile Test Method for Metal Materials-Part 1: Room Temperature Test Method', GB/T 232-2024 'Bending Test Method for Metal Materials', and GB/T 2611-2022 'General Technical Requirements for Testing Machines'. It also meets the requirements of other standards such as GB/T 246-2017 'Flattening Test Method for Metal Materials', GB/T 242-2007 'Expansion Test Method for Metal Tubes', and GB/T 245-2016 'Rolling Test Method for Metal Materials'.

Functional features

1. High stiffness main engine produced by advanced technology, reasonable structure, reliable and durable;

2. The test space is stable, reliable and durable by using the stroke of the hydraulic cylinder;

3. The base of the testing machine adopts built-in automatic lifting omnidirectional wheels, which saves time and effort in the process of installation, debugging and handling of the testing machine.

4the overall height of double cylinder design is reduced to 1.6 meters, convenient for transportation, installation and experimental operation;

5the clamp plate and the clamp seat are provided with a liner plate, which effectively protects the clamp seat from wear and damage;

6. The double hydraulic cylinders are placed at the bottom, and the test position is low, so it is convenient to replace auxiliary equipment and load and unload samples;

7. The servo cylinder adopts precision imported sealing parts and unique hydrostatic support oil film frictionless guidance technology;

8, integrated design of electrical appliances, practical and beautiful. Servo oil source is equipped with imported internal meshing high pressure gear pump and servo valve, high control accuracy;

9. Unique clamping oil circuit design to ensure the sample is firmly clamped and will not fall off when pulled;

10. Full digital closed-loop control system, fast response speed, high reliability, strong anti-interference ability;

11. The software can realize the full closed-loop high precision control of test force, displacement, deformation and test process, and the control mode can be combined and switched smoothly at will, which can fully meet various test requirements;

12. The control system has a network interface, which can facilitate the network operation of the laboratory and the network transmission of test results;

Technical parameters

Main technical parameters

WAW-100E

WAW-300E

Maximum test force (kN)

100

300

Force measurement range

1-100

1-300

Test force accuracy

Level 0.5

Level 0.5

Relative error of force measurement

≤±0.5%

≤±0.5%

Accuracy of constant rate displacement control

0.5-50%F.S/min

0.5-50%F.S/min

Speed accuracy

Better than ±0.5%

Better than ±0.5%

 piston stroke (mm)

500

500

Stretching space (mm)

650

650

compression space (mm)

650

650

Adjust the test space mechanism

Hydraulic

Hydraulic

Column spacing (mm)

600

600

Safety protection device

Software protection and mechanical limit protection

Software protection and mechanical limit protection

overload protection

2%~5%

2%~5%

 control method

Stress, strain and displacement closed-loop control

Stress, strain and displacement closed-loop control

Control system configuration

special software

special software

Maximum clamping width of test sample (mm)

50

50

Flat sample clamping thickness (mm)

0-10

0-20

Cylindrical sample clamping diameter (mm)

2-12/12-22

6-16/16-24/24-32

Upper and lower pressure plate size (mm)

φ120

φ120

source

220V 50Hz Single item

220V 50Hz Single item

Host external dimensions (approx.)

950*610*1600

950*610*1600

Machine weight (kg)

1800

1800



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