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OEM's MOVING FROM PMDC TO BLDC


Brushless Fishing ReelDynetic Systems was asked to develop a motor for a new motorized fishing reel. This deep sea fishing reel would automatically wind in the fish once it was hooked or take up the line when done fishing for the day.

The customer was testing a 4" diameter Brushed motor with no success. They needed a low voltage/high current motor to develop the necessary torque and wanted to keep the reel size and weight as small as possible. The motor also needed to be small, strong, corrosion resistant and, most importantly, made in the USA.

Dynetic Systems responded with a small, low voltage, high current BLDC design that replaced a much larger PMDC motor and also offered additional features for the reel designer.

After educating the customer on the benefits of a BLDC motor, Dynetic Systems suggested a BL34R from their new line of Brushless motors. This immediately offered the customer the smaller package with reduced weight they requested.

By moving to the BLDC motor and adding a controller, the customer also gained additional features. They could return to the same depth after catching a fish, have variable retrieval rates, digital readouts of line let out and programmed line settings.

This motor has proven extremely powerful, is corrosion resistant, light weight, included a one piece housing endcap and was at a reasonable price for the customer who needed a high end product built in the USA.


     Brushless Launch
        A brief introduction to our new brushless line
     Brushless vs. Brushed
       The pros and cons of both types of motors
     Brushless Terminology
        An introduction to Brushless concepts
     Frozen Motion
        Article about extreme temperature motors
     Servo Control Simplified
        Article about integrated electronics




DYNETIC SYSTEMS AWARDED MILITARY CONTRACT


Brushless Military Motor Recently a customer came to Dynetic Systems looking for a motor to replace their current motor being used on commercial aircraft to assist with sending and receiving TV/high speed internet connections on commercial planes.

By using the new BL17 motor, the company was able to create a small motor at a lower cost as well as increase their own product volume.

This motor meets all Aerospace requirements as well as MIL-STD. The motor is extremely small, custom built and uses special coating and wires to reduce EMI/RFI emissions.

As part of a complete line of low voltage, high current motors being released by Dynetic Systems, this motor is designed from the start to be a sealed gearmotor with commutating encoder. Designed with Salient Pole Technology and one-piece Neodymium magnets, this motor package includes a special connector package and functions in extreme environments.


Manufacturer and Distributor of Highly Engineered Motors and Motion Control Products
Dynetic Systems / 763-441-4300
19128 Industrial Blvd. Elk River, MN 55330 USA

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