Drive Source International, Inc. / Dynamatic - Company Profile

AC Motor Drives

AC motor drives interface controllers to AC motors. They match the control signals (voltage and power levels) as well as the signal type (analog or digital). They also provide power conversion, amplification, and the sequencing of waveform signals.

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AC Motors

AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors.  

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Adjustable Speed Drives

Adjustable speed drives alter the speed of a driven shaft to a speed selected by an operator.

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DC Motor Drives

DC motor drives act as the interface and power supply between a motion controller and a DC motor.

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DC Motor Starters

DC motor starters combine a controller (most often a contactor) with overload protection, allowing a motor or motor-controlled equipment to be turned on and off.

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DC Motors

DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.

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Dynamometers

Dynamometers are used in motor and engine testing. These devices apply braking or drag resistance to rotation, and measure torque at various speeds and power input levels.

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Electric Brakes

Electric brakes are assemblies consisting of electrical elements for the slowing or stopping of shafts in equipment drives. Electrical power is required to activate the brake.

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Electric Clutches

Electrical clutches are assemblies consisting of elements for the connection and disconnection of shafts (clutch) in equipment drives.

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Motor Starters and Contactors

Motor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors.

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