Tag Archives: pmdc motors

PMDC Motor and Control System Mixes it up Globally

PMDC Motor and Control System Mixes it up Globally

Bodine Motor & Control Provide System-Matched Performance A manufacturer of laboratory mixers contacted Bodine Electric to assist in the development of an enhanced mixer and speed control system. The new design required a through-bore motor shaft that could accept an adjustable height impeller shaft and locking mechanism. It also called for an encoder to accurately



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New High-Torque PMDC Gearmotors 12/24V or 90/130 VDC

New High-Torque PMDC Gearmotors 12/24V or 90/130 VDC

The new 42A5-FX is a completely redesigned permanent magnet DC (PMDC) parallel shaft gearmotor that provides up to 40% more torque than previous E/F models. Forty (40) new stock models are offered with either 12/24VDC or 90/130 VDC rated motor windings. New synthetic lubricant allows the FX gearhead to operate at a wider temperature range



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Measuring Armature Circuit Resistance in a PMDC Motor

Measuring Armature Circuit Resistance in a PMDC Motor

Application Notes & Gearmotor Tips: When a permanent magnet DC (PMDC) motor fails to operate properly, or fails to run at all, one sensible troubleshooting step is to measure the winding resistance to determine if there’s an open circuit or a short circuit, either between turns of the same winding, between two windings in the



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Load Testing with Gearmotors -- Know Your Current, Know Your Load

Load Testing with Gearmotors — Know Your Current, Know Your Load

Load Testing a Drive Application with a Brushless DC Gearmotor and Control    By Eman Elashye When designing a new piece of equipment that uses motors or gearmotors, design engineers must calculate how much motor torque will be needed to drive their application load. If the gearmotor or motor is undersized and too small, the product



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