● Load meets or exceeds the following standards: ASTM E4, ISO7500-1, EN 10002-2, BS1610, DIN 51221.
● Strain measurement meets or exceeds the following standards: ASTM E83, ISO 9513, BS 3846, EN 10002-4.
● Safety: This machine shall conform to all relevant European CE Health and Safety Directives EN 50081-1, 580081-1, 73/23/EEC, EN 61010-1
● Verification of Testing Frame and Specimen Alignment：ASTM E1012.
According to load capacity and test application, the load frames are available in single column, table and floor type to meet different test applications.
Single column machine is more suitable for bio-medical, textiles, plastic film industries where load testing requires a lower capacity. Dual-column table type is the main choice for rubber, plastic, composites and metal sectors where the specimen needs a wide test area and middle strength. Floor type is the optimal units for most demanding applications of metal, alloys, and fasteners, whose specimen needs a high capacity of size and strength.
The frames all take human factors into considerations in the design to ensure the safety, reduce operators’ fatigue and provide the highest flexibility. The extremely robust cross-head guidance is incorporated in all frame designs so as to provide the highest stiffness of lateral cross-heads.
With gap-less load frames, the testing system imports larger capacity servo motor, stable driving system and advanced control system and can complete the low cycle fatigue test like square and trapezoidal waveform under 0.5 Hz.
Max. load (kN)
Load measuring range
±0.5%/Class 0.5 (better than ASTM E4, ISO7500-1, EN 10002-2, BS1610, DIN 51221)
Deformation measuring range
±0.5%/Class 0.5 (better than ASTM E83, ISO 9513, BS 3846, EN 10002-4)
±0.01mm or 0.05% of displacement (whichever is greater)
Crosshead moving speed (mm/min)
Crosshead moving speed accuracy
±0.1% of set speed (zero or constant load)
Maximum speed at full load (mm/min)
Maximum load at full speed (kN)
Vertical test space1 (mm)
Total crosshead travel (mm)
Column spacing (mm)
Max. tensile space2 (mm)
Max. compression space3 (mm)
Tensile jaw for round specimen(mm)
Tensile jaw for flat specimen (mm)
x of jaw (mm)
40 x 60
Compression platen diameter (mm)
Bending fixture span(mm)
Length x dia. of bending roller (mm)
of bending supporter (mm)
Frame axial stiffness (kN/mm)
1 phase, 220V/110V, 50Hz/60Hz
3 phase, 380V/220V, 50Hz/60Hz
Shipping dimension (mm)
1930 x 900x700
1. Vertical test space means the distance from bottom surface of moving cross-head to top surface of lower working table, which can be referred when adding other fixtures.
2. Max. Tensile space means the tensile distance when equipped with standard tensile grip.
3. Max. Compression space means compression distance when equipped with standard platens.
4. Single column machine equips with screw action parallel grip for flat specimens.
5. Bending fixture is not included in standard supply, it can be specially offered.
6. Frames with other dimensions (extra height or width) & capacities can be offered upon request.
Appearance and specifications are subject to change without advance notice.
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Model: WDW-S Series
WDW series computer control electromechanical universal testing system for tension,compression, flexure testing is designed according to ASTM, ISO, DIN, EN standards etc.. The electromechanical universal testing system for tension,compression, flexure testing is computer-controlled and precision. Our electromechanical universal testing system for tension,compression, flexure testing is widely suitable for metallic and nonmetallic materials for tension, compression, bending, shearing and low cycle test. The electromechanical universal testing machine features high precision, high stability and high reliability. Graph, test result display, data processing and printing can be done easily by its PC system and printer. Completed with modulus for metal, spring, textile, rubber, plastic and other material test, the electromechanical universal testing system for tension,compression, flexure testing is widely used in many fields such as industry factories, research and development, test institutes and training centers etc.
WDW-S series superior materials testing systems adopt robust load frames, precise load weighting system, advanced measuring and control system, and intuitive modular application software. Configured with wide range of accessories for applications, the materials testing systems can provide the best testing solutions for your individual application needs. With 20 years’ experience of materials testing industry and based on abundant application knowledge, we are completely capable of configuring the best solutions and more accurate testing systems for the manufacturers involved in load frame, core measuring and control elements, software package, grip/fixture that based on their specified test application and other requirements.