Electrodynamic Fatigue Testing Machines | Australia

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ElectroDynamic Fatigue Test Systems

Precision Fatigue Testing for Low-Force, High-Frequency Applications

Testech Solutions Australia supplies advanced electrodynamic fatigue testing systems designed for high-frequency dynamic loading, crack growth analysis, and material durability testing. These systems are ideal for research institutions, aerospace, automotive and materials laboratories requiring precise cyclic loading under tension, compression and bending. We provide nationwide installation, operator training and full NATA-accredited calibration services to ensure compliance with ISO and ASTM fatigue testing standards.

For laboratories that also perform static tensile and compression testing, our Electromechanical Universal Testing Machines offer fully integrated testing solutions with NATA calibration support and compliance with ISO, ASTM and other international standards.

Key Applications

Ideal for fatigue testing in:

Medical devices
Electronics
Packaging
Textiles
Polymer and elastomer components

EF5000: Bottom-mounted linear motor
EF7000: Top-mounted linear motor

Why Choose EF5000/EF7000?

Compact, Ergonomic Design
Clean, quiet operation with no hydraulic power required
Integrated active cooling for continuous high-frequency testing
Small footprint ideal for modern lab environments

High-Rigidity Frame

Designed for cyclic fatigue loading
Stable and durable under dynamic conditions
Ergonomic structure with efficient use of test space

High-Precision Load Cell

Fatigue-rated with high overload protection
Excellent linearity (≤0.03%) and minimal drift
Compensated for off-axis, side loads, and environmental changes

Linear Motor Drive

Direct-Drive Technology
High-performance dual linear motors
No mechanical transmission components – reduced backlash and noise
Fast, accurate force control ideal for fatigue environments

Powered by DOLI i5X Servo Controller

High-speed closed-loop control
Built-in waveform generator
Integrated resource configuration and parameter management
Complies with EN ISO 13849 safety standards

DynamicExpert Software Platform

Lishi’s DynamicExpert is a powerful, proprietary fatigue testing software suite with full support for international and custom standards.

Key Features

Fatigue life, fracture mechanics, and elastomer/DMA testing modules
Built-in waveform and spectrum loading editor
Real-time control and parameter adjustment
Visual test editor and customizable interface
Full-cycle data logging with real-time display
Export to Excel or Word with embedded charts
Lifetime software upgrades included

Testing Capabilities

Fatigue Testing

High-cycle and low-cycle fatigue (force or strain controlled)
Tension–tension, compression–compression, and combined loading

Fracture Mechanics

KIC, CTOD, JIC, R-curve analysis
Crack growth and threshold measurements

Elastomer & DMA Testing

Dynamic stiffness, damping, loss angle, energy dissipation

Waveform & Spectrum Testing

- Sine, triangle, square, ramp, random, trapezoid, custom
- Frequency/amplitude sweeps
- Programmable test steps with phase control and superposition

Specifications

	Description
Model	EF5104/EF7104	EF5204/EF7204
Maximum Force（N）	12500	30000
Maximum Static Force（N）	10000	20000
Stroke（mm）	70	70
Displacement Control Accuracy	±0.5%	±0.5%
Frequency Range（Hz）	≤100	≤100
Minimum Vertical Test Space（mm）	100	100
Maximum Vertical Test Space（mm）	900	900
Effective Test Width（mm）	540	540
Column Diameter（mm）	60	60
Base Width (mm）	600	600
Base Width (mm）	850	850

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FAQ Section

Q1: What applications require an electrodynamic fatigue testing system?
Electrodynamic fatigue systems are used for high-frequency cyclic loading to evaluate material durability, crack propagation and fatigue life in aerospace, medical devices and automotive components.

Q2: What force and frequency ranges are available?
We offer systems ranging from 1 kN to 100 kN with frequencies up to 100 Hz, configurable for tension-tension, compression-compression or tension-compression modes.

Q3: Can this system be integrated with environmental chambers?
Yes, optional temperature and humidity chambers are available for thermo-mechanical fatigue testing and simulation of real-world operating environments.