White Papers

Optimizing Servo Motors for Increased Machine Performance

TruTech Servo Motors & Systems White paper guide for better performing equipment in today’s ultra-competitive environment This white paper describes the evolution and implementation of electric motors in machine designs. With ever increasing expectations for additional machine performance, OEM designs today require more in-depth consideration of motors needed to perform […]

Are You UL Listed?

After many years of working with various motor manufacturers, it is still surprising that so few customers understand the UL process. And for many of us, including our customers, it is not what we might have thought we were getting. I have known several people to use laboratories such as […]

Designing an In-Hub Brushless Motor

Article for Machine Design Magazine Lowell Christensen, Founder and VP of Engineering TruTech Specialty Motors Motors that are built into the hub of a wheel can offer many advantages to mobility applications. These can range in sizes from small over the road vehicles down to mobility scooters. The main reason […]

Off Grid Mission Focused Electric Motion

As engine driven hydraulic and pneumatic applications migrate to electric motion, the concept of designing the entire system to meet mission requirements becomes important. Using recent developments in 1 to 10Kw power conversion, it is now possible to design the motion system to the optimum operating voltage for the application […]

  • Optimizing Servo Motors for Increased Machine Performance November 10, 2020
    TruTech Servo Motors & Systems White paper guide for better performing equipment in today’s ultra-competitive environment This white paper describes the evolution and implementation of electric motors in machine designs. With ever increasing expectations for additional machine performance, OEM designs today require more in-depth consideration of motors needed to perform required control ...
  • Are You UL Listed? May 24, 2020
    After many years of working with various motor manufacturers, it is still surprising that so few customers understand the UL process. And for many of us, including our customers, it is not what we might have thought we were getting. I have known several people to use laboratories such as QPS, ...
  • Permanent Magnet Motors in Low Voltage High Speed Applications January 10, 2020
    TruTech Servo Motors & Systems This presentation will discuss the design issues of designing a permanent magnet motor to be used in low voltage applications. The major issue in these applications is the low inductance of these motors and the high currents required. This presentation will talk about these issues and ...
  • Permanent Magnet Brushless Servo Motors for Agricultural Applications November 2, 2019
    TruTech Servo Motors & Systems Electric motors have had use in agriculture type applications for many years. These applications have tended to be belt driven types with electric motors capable of only one speed. Any change in speed required needed to have the gear ratio changed. This has required other methods ...
  • The Design of an In-Hub Permanent Magnet Brushless Motor for a Four Wheel Transport Cart August 25, 2019
    Lowell Christensen, VP Engineering TruTech Specialty Motors Magnetics 2014 Orlando Florida Jan 29 & 30, 2014 This presentation will discuss a case study comparing the design of an in-hub permanent magnet motor in a mobility cart used to move supplies from one location to another. This case study will compare using both an ...