Computer Control Electro-Hydraulic Servo Universal Testing Machine

WAW-Y/C Series Computer Control Electro-Hydraulic Servo Universal Testing Machine

(Y Series)

(C Series)    

Computer control Electro-Hydraulic Servo Universal Testing Machine, compared with a ball screw type electric mechanical UTM, is adopting oil hydraulic power to push the piston in the oil cylinder to provide loading force. So it is very suitable for tension, compression, bending and shearing strength test for various metal or nonmetal materials under high toughness and hardness against extreme big loading force.

Standards:

Meet standards ASTM, DIN, ISO, GB and so on.

Features:

● By using oil pressure transducer and photoelectric encoder, computer can timely collect the testing parameters like loading force, stroke etc.
● Equipped with the computer &Software & printer, it can display, record, process and print the test results, and control test procedures as the set program and can draw test curves automatically in real time.
● The servo system will provide on line close loop control and constant parameters control.

Main Technical Specifications:

WAW-2000Y (2000kN)
Computer Control Electric-Hydraulic Servo Universal Testing Machine

Computer control Electro-Hydraulic Servo Universal Testing Machine adopts cylinder down-set and six-column mainframe, which is mainly used for metal and non-metal tensile, compression, bending and shear tests. It is applicable to metallurgy, construction, light industry, aviation, aerospace, materials, colleges and universities, scientific research units and other fields. The test operation and data processing meet the requirements tensile test method for metal materials at room.

Standards:

Computer control electro-hydraulic servo universal testing machine can meet standards ASTM, DIN, ISO, GB and so on.

Features:

● The main machine adopts oil cylinder down type, the tensile space is located at the upper part of the machine, compression and bending test space is located between under beam and workbench.
● Strong four-column and two-screw structure design, extremely high stability.
● High pressure internal mesh gear pump, low noise, oil pressure smooth.
● The closed loop servo control system is composed of electric controller, proportional valve, load sensor, displacement sensor, extensometer and computer.
● Mechanical limit protection.

Software Features

● Accurate and automatic control, real-time display test process, curve and calculate the test force, displacement, deformation and other parameters automatically.
● Achieve equivalent rate loading, equivalent rate displacement and equivalent rate deformation.
● Equipped with the computer, software and printer, it can display, record, process and print the test results, and control test procedures according to set program and draw test curves automatically in real time.
● Have overload protection function.
● High integration, stable performance and convenient adjustment.
● Print the testing report according to format of customers’ requirements.

Main Technical Specifications:

WAL Series Computer Control Hydraulic Servo Horizontal Tensile Testing Machine
 (For Wire Rope and Anchor Chain Tensile Strength Test)

Main functions

This series machine is specially used for tensile, breaking strength, destructive test of steel wire rope, cable. Designed specifically for wire, rope, and cable testing, this series uses a horizontal frame test opening to accommodate long specimens and high elongation demands. This machine adopts steel welded frame structure, and uses single-rod double-acting piston cylinder to provide loading force, cylindrical pin plug to mount specimen, and load cell to measure testing force. These test frames are powered by hydraulics for high strength testing and can be customized in length to meet a variety of application requirements. It can adjust the tensile space according to the length of specimen in test process. The software uses three closed loop servo enables testing at user-defined loading rates.

Main Technical Specifications:

1.Max Load Capacity:  3000kN
2.Range of Testing Force:  2%-100%
3.Accuracy of Testing Force:  ±1%
4.Resolution of Testing Force: 1/500000
5.Test Space (Piston Stroke is not included): 22000mm(can be customized)
6.Piston Stroke (Travel): 2000mm(can be customized)
7.Range of Displacement measurement:  22000mm
8.Resolution of Displacement measurement: 0.01mm
9.Testing Speed:  0-60mm/min
10.Height of work center: 350mm
11.Force measurement mode: Load Cell
12.Control mode: Computer automatically controlling test process, and computer can timely collect the testing parameters like loading force, stroke etc. It and  display, record, process and print the test results, and control test procedures as the set program and can draw test curves automatically in real time.
13.Method of Specimen Clamping: Customized based on the specimen customers provide.
14.Test curve: Force-displacement, Force-time, Force-deformation, Stress-strain and so on.
15.Three close loop control.
16.Power supply: Three-phase, 380V, 50Hz.

WDW-E Series Computer Control Electronic Universal Testing Machine

(Door Type)

(Single Arm Type)

Main functions

This machine is suitable for tensile, compression, bending, shearing and tearing test of rubber, plastic, electrical wire and cable, composite, plastic profiled bar, waterproof roll, etc. 
They may add test methods or rules according to customers' requirement. They are essential testing instrument for quality testing section, university and college, research institution and industrial and mining enterprise. 

Features

This machine equips alternating servomotor for driving crosshead and photoelectric encoder for displacement measure. This machine is accompanied with the digital multi-channel closed loop control system, which apply with the latest measurement and control systems with lots of advanced professional and technical development. Control software can automatically finger out routine data, such as tensile modulus of elasticity, extend rate after rupture, non-proportional extend strength RP0.2, etc. It can realize three close loops control and real time display many testing curves of force-displacement, force-time, and stress-strain. These curves automatically switch. Testing process control and data processing conform to the requirements of GB, ISO and so on. 
This machine has the following performances: Auto zero, auto gear shifting or no subsection, auto indication, auto save, uni-control or multi-step programmed control, auto stop, auto analysis or assistant manual analysis, batch test, testing result statistic, curve select and over load protection. And the machine is beautiful, multifunctional, and operates easily and reliably.

Main specifications