Brushed Brushless Gearmotors
Custom Motors AC Motors
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OEM's MOVING FROM PMDC TO BLDC
Dynetic 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. |
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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
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. |