Test Devices has developed the world’s most precise, accurate and efficient test solutions because the company employs very experienced and accomplished scientists and engineers. For almost 40 years Test Devices has developed and advanced the science of centrifugal, vibratory and thermal stress testing and measurement of rotational components – critical solutions engineers need to evaluate integrity and validate component parts.

Production / Proof (“Burst”) Rigs

Test Devices offers a complete range of turnkey spin rigs for proof (burst) testing targeted at R&D applications, and over-speed (pre-spin) testing for production requirements. Many options are available to customize machines for specific needs.
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Dynamic Rigs

Only Test Devices offers Dynamic Spin Rigs that excite resonant vibration in fully bladed engine rotor stages. Dynamic Spin Rigs include the excitation, speed control and data acquisition systems necessary to carry out vibratory characterization, damper evaluation and high cycle fatigue (HCF) testing programs.
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Fatigue Rigs

These high-performance, rapid cycling drive systems substantially shorten test program durations to provide data sooner. An optional crack detection system identifies cracks in the test rotor during a low cycle fatigue (LCF) test, so a test can be stopped prior to rotor fatigue failure.
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Drive Systems

The direct drive systems offered by Test Devices are ideal for vertical spin rig and other test rig applications. These drives are designed to provide unparalleled performance and reliability.
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Accessories / Spare Parts

For customers with existing spin test equipment, Test Devices provides upgrades and replacement parts. Critical spare parts are in inventory at our facility to shorten lead times when it matters most.
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Spin Test Equipment Comparison

Modules Included

	Production/ Proof (“Burst”) Rigs	Fatigue Rigs	Dynamic Rigs
Advanced Data Acquisition (HCF)
Vibration Excitation (HCF)
Containment Chamber
High-Speed Drive
Vacuum System
Cyclic Controller
Data Acquisition
Spectrum Analyzer
Precision Speed Control (+/- 1 rpm)
Strain Measurement

Options

	Production/ Proof (“Burst”) Rigs	Fatigue Rigs	Dynamic Rigs
Elevated Temperature
Cryogenic Temperature
Data Acquisition
Spectrum Analyzer
Radial Growth Measurement
Crack Detection
High-Speed Video
Constant Thermal Gradient
Thermal/ Mechanical Fatigue (planned)
Strain Measurement
Optical Strain Measurement
Non-Contact Strain Measurement
Custom Excitation Hardware (HCF)

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