Cooling of radial force prony brake PTO dynamometers

 Most dynamometers use water to aid in transferring heat, generated during an energy conversion from power to heat, or even used as the loading media. In the case of high-capacity mechanical friction prony brake dynamometers water is only used to control the operating temperature of the brake during dynamic load cycles.   It must be understood […]


Just a reminder on what a patent is all about. There are 26 claims in the patent covering Dyno Tech’s dynamometers. Patent #9921117 covers many of our new features. A couple of those features are; our single rotor tube and our service procedure. These features are not allowed to be copied, that is the reason […]

PowerTest Dynamometer

Dyno Tech is pleased to announce we have earned the endorsement of the most prominent dynamometer company in the world! We are extremely proud and honored to be backed by such a strong, reputable, and growing dynamometer company. Power Test Dynamometer.


This is going to be an amazing week! We are ready for the summer. Thank you all for being such amazing customers! Thank you for the patience you have given us through our growing pains. WE ARE GROWING You all have contributed to us becoming the fastest growing ag pto dynamometer company in America! A […]

Memorial Day – Remembering those Served

Dyno Tech Services remembers those that have sacrificed for our freedom this Memorial Day. Never will we forget those who have fallen for this country.


Competition is always a good thing. It forces us to do our best. A monopoly renders people complacent and satisfied with mediocrity.


Is Dyno Tech Services CERTIFIED to work on your AW dynamometer? Below is the official meaning of certified. certified /ˈsərdifīd/ adjective officially recognized as possessing certain qualifications or meeting certain standards. “a certified accountant” Dyno Tech Services was established in 1980 No, we are not certified…are we qualified…ABSOLUTELY!!! Our team members have over 100 years combined […]

It’s a New Year with New happenings.

Happy Friday Everyone! Well, here we are, the new year. 2019, wow, it’s going to be a great year for Dyno Tech and our customers. We have some exciting things happening this year! First, we want to thank everyone for the support in 2018, we gained many, many new terrific customers. Thank you so much […]