Tag Archives: PMDC Motor Speed Controls

New DC Motor Speed Control with Dynamic Braking

New DC Motor Speed Control with Dynamic Braking

Our new stock control, model 0794, features a Forward-Brake-Reverse (FBR) switch for dynamic braking. The new control is ideal for use in bi-directional applications such as conveyors, packaging machines, screen-printing equipment, food processing applications, medical devices, lab instrumentation and labeling equipment. Housed in a NEMA 1/IP-20 enclosure, the new model 0794 provides smooth speed control for PMDC



 VIEW
Selecting DC Motor Speed Controls for PMDC Gearmotors

Selecting DC Motor Speed Controls for PMDC Gearmotors

Basic DC motor speed controls accomplish the conversion of AC power to DC with varying degrees of DC voltage “purity.” For proper control selection you’ll need to identify which performance criteria are important to your application. We’ll review how different speed controls affect the quality of DC output and consequently, the performance of your DC



 VIEW
Low-Voltage DC Motor Speed Controls (12 & 24V) for PMDC Gearmotors and Motors

Low-Voltage DC Motor Speed Controls (12 & 24V) for PMDC Gearmotors and Motors

Bodine Electric Company developed four new stock models to provide simple and reliable speed control for low-voltage 12 or 24V PMDC gearmotor and motor applications (up to 1/3 HP / 250 Watts). The controls utilize pulse width modulation (PWM) technology to insure quiet operation, low operating temperature and optimal brush life. The controls feature five trim pots to



 VIEW
What does IR Compensation mean, and what is it used for?

What does IR Compensation mean, and what is it used for?

The IR compensation method is used to provide the speed regulation in our DC motor speed controls. When the load of a PMDC motor increases, the amount of current that the motor draws also increases. Per the performance characteristics of permanent magnet DC (PMDC) motors, an increase in load will cause a decrease in speed, because



 VIEW