High Precision Metal / Non-Metal Electro-Hydraulic Servo Universal Dynamic and Static Fatigue Testing Machine

• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Model NO.: MD-PWS50A
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 100-500Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Transport Package: Standard Export Wooden Case Packing
• Specification: 1050mm*540mm*2400mm
• Trademark: Minder
• Origin: China
• Production Capacity: 20sets/Month

Product Description

Summary
The PWS-50 electro-hydraulic servo dynamic and static fatigue testing machine consists of a host , a constant pressure servo pump station, a German DOLI full-digital servo controller, control software, ADVANTECH industrial computer, attachment and pipeline sistem and etc.
The test machine is complete and universal, and can be used as the standard equipment for testing the dynamic fatigue life of various metal, non-metal materials, structural parts, components and assemblies.
Main technical parameter of the system

1	Maximum dynamic test force	±50KN
2	Maximum static test force	50KN
3	Test force measurement range	2%-100%FS
4	Test force indication accuracy	≤±1% (2%-100%FS)
5	Test force dynamic indication fluctuation	±0.5%FS
6	Sinusoidal distortion	≤1%
7	Maximum displacement of actuators	±75mm
8	Displacement measurement accuracy	≤±0.1FS
9	Main test waveform	Sine wave, square wave, triangle wave,etc
10	Test frequency range	0.01-30Hz, amplitude-frequency characteristic: meet ±2mm & 5Hz
11	Test attachment	1 set of special test attachment
12	Control system	Full digital servo control, closed loop control circuit, smooth switching during test
13	Effective test space	600mm
14	Center distance of column	570mm
15	Host stiffness	1.7*10^8N/m
16	Constant pressure servo pump station	21Mpa, 18L/min, 7.5kW, AC three-phase, 50Hz, 380V
17	Machine dimensions	1050mm*540mm*2400mm (length * width * height)
18	Machine weight	About 1200kg
19	The system protection function is perfect, it has the protective functions such as overload , over-setting, over-range, over-test parameter setting, pump station over-pressure, over-temperature, oil filter blockage, etc.

If you need more further details about our machines,  please feel free to contact us .