Controls, Dynamometers, System Integration and Test Cell Automation

We Speak “Dynamometer” Here

Photo of Midwest Model 3232, 2000 horsepower vertical-horizontal eddy current dynamometerWe just produced one of the world's largest vertical-horizontal dynamometers for electric motor testing - Midwest Model 3232, rated at 2000hp. Click for photos.

Welcome to your complete source for integrated dynamometer test and data acquisition systems. We engineer and manufacture Digital Dynamometer and Throttle Controls, Data Acquisition and Test Cell Automation Systems, and new or used Eddy Current, AC and DC Dynamometers. Whether you are testing an electric motor, gas or diesel engine, a transmission or other rotating device, we can create the solution to your testing needs.

Priority #1 : Fitting Your Dynamometer System to Your Application

DyneSystems is dedicated to producing the very best in dependable testing equipment, integration and controls for the most demanding applications. Our sales and application engineers can help you with everything from selecting the right dynamometer to designing your test facilities. Our highest priority is making sure you get exactly the equipment or system that you need for your specific application, and fast turnaround on any repairs or service.

Digitally controlling dynamometers and throttles since 1982

Our plant is located in Jackson, WisconsinView Company Overview Brochure showing Standard Product List

The Dyn-Loc single loop digital dynamometer control and DTC-1 digital throttle controller have been industry leaders since 1982. Our latest controller, the multi-loop InterLoc V dyno and throttle control, is an exciting development that offers simultaneous control for any combination of up to three dynamometers or throttles.

The most robust Eddy Current, AC and DC dynamometers available

We are the OEM for the Midwest and Dynamatic Eddy Current, AC and DC Dynamometer lines, manufacturing new dynamometers custom designed for your application. Call us if you are in the market for a Remanufactured or Reconditioned used dynamometer, or you require Dynamometer service or repair.

Data acquisition with unlimited channels

The Companion II Data Acquisition System offers unlimited channels and performs data acquisition, multiplexing and analog to digital conversion of all analog dynamometer test cell device inputs.

Diagram showing the integration of DyneSystems and Midwest-Dynamatic controls and dynamometers

Software designed specifically for dynamometer test automation

The PC-based Cell Assistant™ dyno test automation and control software provides accurate and dependable test data acquisition and control with easily customized on-screen data displays.

If you prefer, you can develop your own control software using popular software packages such as National Instruments LabVIEW® or DyneSystems' Inter-Loc V SDK (Software Developers Kit). The Inter-Loc V multi-loop dynamometer/throttle controller is LabVIEW ® compatible.

Low-cost exhaust gas analysis

The XM-1000 5-Gas Analyzer offers a unique approach to exhaust gas analysis with its compact size and portability. It provides accurate raw sampling analysis of NOx, HC, CO, CO2 and O2 at a fraction of the cost of a certified bench. When used to "pre-test" engines and motors, or for audit testing, it can serve to ease the demand on your certified emissions bench.

Learn more

To find more information about these and other fine products from DyneSystems and Midwest-Dynamatic Dynamometers, please explore our site. If you have questions, our Regional Sales Managers will be happy to help. If you prefer to request a no-obligation quote directly from the website, please see the Quotes page.