Dynamic and static fatigue testing machine, Servo Hydraulic Universal Fatigue                                             Testing Machine, Fatigue Tester 

 

 

1. Product Description

Computer dynamic and static fatigue testing machine
PWS-100 Electro-hydraulic Servo Fatigue Tester is composed of main engine, pump station, test attachment, all-digital hydraulic servo control system and software system. It is mainly used for dynamic and static performance and fatigue test of various metal non-metals. Tensile, compression, bending, high and low cycle fatigue test, etc. After the corresponding test software and test attachments are configured, the test machine can also be applied to the performance tests of other types of structural parts and components such as dynamic performance and fatigue life.

Dynamic and static fatigue testing machine, Servo Hydraulic Universal Fatigue Testing Machine, Fatigue Tester

Main Features
Computer Control Electro-hydraulic Servo Fatigue Testing Machine is ainly used to detect a variety of metals, non-metallic materials and small movable member, the static mechanical properties test. It can do tensile, compression, bending, low cycle and high cycle fatigue, crack growth, fracture mechanics test under sine, triangle, square wave, trapezoidal wave, random wave, combination waveform.

This Test machine is flexible, moving beam down, locking the sample holder by button operations, the use of advanced hydraulic servo drive technology loaded, high precision and high resolution dynamic load sensor magnetostrictive displacement sensor specimens force values and displacement.

Fully digital measurement and control system implementation force, displacement, deformation closed loop control, test software under WINDOWS Chinese working environment, powerful data processing capabilities, test conditions and test results are automatically saved, displayed and printed. Fully integrated into the computer-controlled test procedure, the test machine is a research institutes, metallurgy building, defense industry, universities, machinery manufacturing, transportation and other industries ideal cost-effective test systems.

Control System

(1)Full digital hydraulic servo controller and software system: The all-digital hydraulic servo controller communication module supports Ethernet communication protocol to realize dynamic data exchange with the microcomputer.
(2)Force measurement: for bridge precision power supply: ±5V dual power supply; sampling frequency: 5kHz; sampling effective resolution: ± 50,000 codes; signal passband: greater than 1kHz;
(3)Displacement measurement channel: optional analog voltage (differential transformer), incremental digital coding (grating scale, rotary encoder), absolute digital coding (magnetostrictive)
(4)Extended measurement channel (deformation measurement): extensometer channel (analog voltage channel), 3 incremental digital code channels.

2. Main technical parameter

Model		CYPWS-50	CYPWS-100	CYPWS-200	CYPWS-250
Load Capacity(kN)	Static	50	100	200	250
1.1	Dynamic	±40	±80	±160	±160
Measurement   Accuracy	Load	±1.0% of Reading
1.2	Displacement	±1.0% FS of Each File
1.3	Deformation	±1.0% of Reading
Range Of Frequency		0.1~15Hz / 20Hz / 50Hz
Stroke of Piston(mm)		±50	±50	±75	±75
Distance Between Columns(mm)		500	565	700	700
Distance Between Grips(mm)		50~600
Specification of constant voltage servo pump station		flow≥37L/min, 21Mpa, 380V three phase

3. Pictures










FAQ

1. Are you a manufacturer?
Yes, we are professional manufacturer of every kinds of testing machines in China. In general, every machine shipped from our factory provides 12 months of free maintenance, taking into account shipping reasons. We can extend the maintenance period for our customers for 2 months.
2. Do you have after-sales service? How can I ask? What about warranty?
Before the delivery of the equipment, we will carry out the factory inspection and the equipment will be shipped after the inspection. If your machine does not work properly, you can contact us and we will try our best to communicate with you via email or skype video chat. We promise we will reply to you within 24 hours and with 3 Within a working day to provide solutions. After confirming that it is really necessary, we can send you new parts or on-site maintenance.
The service does not include mechanical failure due to the following reasons:
(1) Wrong operation;
(2) Privately modified;
(3) Failure caused by non-equipment itself
(4) Use environment that is not suitable for equipment operation. Such as high temperature, humidity, corrosive gas or vibration.
(5) Problems caused by movement or transportation.
(6) Consumable components.
(7) Natural disasters
3. What is the delivery deadline?
Most of the time, we have inventory at the factory. If not, the delivery time is usually 15 to 20 days after receiving the payment. If you need it urgently, we can consider making special arrangements for you.
4. What kind of packaging and transportation do you use?
Under normal circumstances, we will use ordinary orders such as DHL, Fedex, UPS TNT transport. Large orders will use aviation or shipping.
5. Can the device be customized? Can I customize my own design on the device?
We can not only provide standard machines, but we can also provide customized machines according to your needs.
At the same time, we can also place your trademark on the machine.
6. What kind of packaging do you use?
Plastic sealed and sturdy wooden box.
7. What payment methods do you support?
Paypal, T/T, Western Union,L/C