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Product Categories for variable speed motor drive
DC Motors - (863 companies)
DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors Search by Specification | Learn more about DC Motors
Motor Controllers - (538 companies)
Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry Search by Specification | Learn more about Motor Controllers
AC Motors - (896 companies)
AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors.   Search by Specification | Learn more about AC Motors
Stepper Motors - (281 companies)
Stepper motors use a magnetic field to move a rotor in small angular steps or fractions of steps. They provide precise positioning and ease of use, especially in low acceleration or static load applications Search by Specification | Learn more about Stepper Motors
Motor Speed Controllers - (82 companies)
Motor speed controllers are electronic devices that control motor speed. They carry specifications for drive type, product classification, electrical ratings, and operating parameters Search by Specification | Learn more about Motor Speed Controllers
Adjustable Speed Drives - (188 companies)
Adjustable speed drives alter the speed of a driven shaft to a speed selected by an operator Search by Specification | Learn more about Adjustable Speed Drives
DC Servomotors - (308 companies)
DC servomotors are generally small and powerful for their size, and easy to control. Common types of DC servomotors include brushless or gear motors Search by Specification | Learn more about DC Servomotors
DC Motor Drives - (526 companies)
DC motor drives act as the interface and power supply between a motion controller and a DC motor Search by Specification | Learn more about DC Motor Drives
AC Motor Drives - (613 companies)
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 Search by Specification | Learn more about AC Motor Drives
Linear Motors - (133 companies)
Linear motors generate force only in the direction of travel. They are capable of extremely high speeds, quick acceleration, and accurate positioning Search by Specification | Learn more about Linear Motors
Stepper Motor Drives - (256 companies)
Stepper motor drives power unipolar and bipolar stepper motors in full step, half step, and microstep motion control applications Search by Specification | Learn more about Stepper Motor Drives
AC Servomotors - (282 companies)
AC servomotors are responsive, high-acceleration motors typically constructed as permanent magnet synchronous motors Search by Specification | Learn more about AC Servomotors
Servo Drives - (310 companies)
Servo drives provide electrical drive outputs to servo motors in closed-loop motion control systems where position feedback and corrective signals optimize position and speed accuracy Search by Specification | Learn more about Servo Drives
Variable Transmissions - (58 companies)
Variable transmissions are used in industrial applications to alter the speed of an output shaft Search by Specification | Learn more about Variable Transmissions
Piezoelectric Motors - (12 companies)
Piezoelectric motors use a piezoelectric ceramic element to produce ultrasonic vibrations of an appropriate type in a stator structure. The consequent movement can either be rotational or linear depending on the design of the structure Search by Specification | Learn more about Piezoelectric Motors

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See more product announcements for DC Motors
M2232U Low-cost Powerhouse

M2232U Low-cost Powerhouse
MicroMo Electronics, Inc.


Powerful Ultra-Flat DC Motor

Powerful Ultra-Flat DC Motor
MicroMo Electronics, Inc.


CWIEME Chicago

CWIEME Chicago
CWIEME Ltd.


11 See more product announcements for DC Motors

Product Announcements for variable speed motor drive

Product Announcements: 1 - 10 of 8918
Baldor Electric Company - Variable Speed Motor High Torque to Inertia Ratio
Baldor Electric Company
Variable Speed Motor High Torque to Inertia Ratio

New Reliance™ Finned Laminated Frame RPM™ AC Motor Offers Greater Power Density in a Smaller Frame Size. Engineered to provide increased torque density and more power, the new totally enclosed inverter duty motor features a patent pending finned laminated frame design that optimizes heat dissipation,enabling the motor to deliver more horsepower in less space. (read more)

More product announcements from Baldor Electric Company
Browse Baldor Electric Company Catalog
Browse AC Motors Datasheets for Baldor Electric Company
Dongan Electric Manufacturing Company - Motor Drive Isolation Transformers
Dongan Electric Manufacturing Company
Motor Drive Isolation Transformers

Dongan Motor Drive Isolation Transformers are specifically designed to meet the requirements of SCR controlled variable speed motor drives. They are ruggedly constructed to withstand the high mechanical forces associated with SCR drive duty cycles. The double-wound construction isolates the line from most SCR generated voltage spikes and transient feedback. (read more)

More product announcements from Dongan Electric Manufacturing Company
Browse Dongan Electric Manufacturing Company Catalog
Browse Power Transformers Datasheets for Dongan Electric Manufacturing Company
Dart Controls, Inc. - 500 Series Variable Speed DC Control
Dart Controls, Inc.
500 Series Variable Speed DC Control

Dart's top of the line DC speed control is reliable, versatile and economical. Rated to 3 horsepower, it provides many standard features typically offered only as expensive add-on options. Additionally, several options boards are available that quickly, easily and economically extend the 500 Series' capabilities to meet specific application requirements. (read more)

More product announcements from Dart Controls, Inc.
Browse Dart Controls, Inc. Catalog
Browse DC Motor Drives Datasheets for Dart Controls, Inc.
Dart Controls, Inc. - 250 Series Variable Speed DC Control
Dart Controls, Inc.
250 Series Variable Speed DC Control

The 250 Series offers superb flexibility, reliability, and value. A general purpose, economical control rated to 2 horsepower, it provides the ultimate in standard features and versatility including: dual voltage (120/240VAC), adjustable H.P. settings, packaged power bridge, barrier terminal strip, ... (read more)

More product announcements from Dart Controls, Inc.
Browse Dart Controls, Inc. Catalog
Browse DC Motor Drives Datasheets for Dart Controls, Inc.
HI-Tech Controls, Inc. - VFD(Variable Frequency Drive)/AC Motor Drive Cable
HI-Tech Controls, Inc.
VFD(Variable Frequency Drive)/AC Motor Drive Cable

VFD / AC Motor Drive Technology has reduced in size & increased efficiency! This safe & reliable solution is HELUKABEL's TOPFLEX-EMV-3 PLUS cable (3 control conductors up to 150 mm2 (350 MCM) & 3 ground wires), with EMI protection using dual shield method (aluminum foil surrounded by tinned copper). Applications: Automobile, Food Packaging & Printing Industries. Call Today! (read more)

More product announcements from HI-Tech Controls, Inc.
Browse HI-Tech Controls, Inc. Catalog
Browse Power Cables Datasheets for HI-Tech Controls, Inc.
Moog Components Group - Integrated Brushless DC Motor and Drive
Moog Components Group
Integrated Brushless DC Motor and Drive

Moog Components Group has introduced a new high-performance brushless DC moto with integrated drive electronics. BND12 and BND23 models have torque ratings from 1.7 oz-in to 22.0 oz-in and speeds up to 12,000 rpm. (read more)

More product announcements from Moog Components Group
Browse Moog Components Group Catalog
Browse DC Motors Datasheets for Moog Components Group
AMETEK Technical & Industrial Products - Improved Variable Speed, Microjammer, DC Blowers
AMETEK Technical & Industrial Products
Improved Variable Speed, Microjammer, DC Blowers

AMETEK Technical and Industrial Products Division Offers New Versions of Their Compact, Variable Speed, Brushless DC, Microjammer Blowers for Technical Solutions in Medical Devices and Numerous Other Market Applications. (read more)

More product announcements from AMETEK Technical & Industrial Products
Browse AMETEK Technical & Industrial Products Catalog
Browse Industrial Fans and Industrial Blowers Datasheets for AMETEK Technical & Industrial Products
Performance Controls, Inc. - DCD Series Servo Motor Drive for Electric Vehicles
Performance Controls, Inc.
DCD Series Servo Motor Drive for Electric Vehicles

Performance Controls announces the DCD Series, a family of digital servo drives that can be customized to simplify installation and optimize the performance of DC motors. The utilization of a high performance Digital Signal Processor (DSP) and high efficiency MOSFETs coupled with proprietary control techniques creates reliable, efficient, smooth control while increasing flexibility. (read more)

More product announcements from Performance Controls, Inc.
Browse Performance Controls, Inc. Catalog
Performance Controls, Inc. - ACD Series Servo Motor Drive for Electric Vehicles
Performance Controls, Inc.
ACD Series Servo Motor Drive for Electric Vehicles

Performance Controls announces the ACD Series, a family of digital servo drives that can be customized to simplify installation and optimize the performance of Induction and BLDC motors. The use of a high performance Digital Signal Processor and high efficiency MOSFETs paired with proprietary control techniques creates reliable, efficient, smooth control while increasing flexibility. (read more)

More product announcements from Performance Controls, Inc.
Browse Performance Controls, Inc. Catalog
M.S. Kennedy Corp. - 4357 - 28 Amp, 3 Phase Motor Drive Hybrid
M.S. Kennedy Corp.
4357 - 28 Amp, 3 Phase Motor Drive Hybrid

The MSK 4357 is a 28 Amp, 3 Phase Bridge Smart Power Motor Drive Hybrid with a 500 volt rating. The output switches are Insulated Gate Bipolar Transistors (IGBT's) tailored for high switching speeds. (read more)

More product announcements from M.S. Kennedy Corp.
Browse M.S. Kennedy Corp. Catalog

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Other Topics You Might Be Interested In
Typically, most variable speed applications simply require that the speed of the motor driving the load be controlled to some degree against a known reference. Examples are abundant when applied to... (Read More)
Retrofitting an application using a mechanical adjustable speed drive such as a Reeves Motodrive® to an AC or DC variable speed drive can be done successfully if all the details are understood... (Read More)
Inverter Gate Driver optocouplers are ideally suited for IGBT and MOSFET applications for variable speed motor drives. Their high output peak currents coupled with high voltage safety standards... (Read More)
Speed, Torque, and Gear Reduction It was mentioned earlier that the power delivered by a motor is the product of its speed and the torque at which the speed is applied. If one measures this power over... (Read More)
The shaft of a stepper motor moves between discrete rotary positions typically separated by a few degrees. Because of this precise position controllability, stepper motors are excellent for... (Read More)

Tools & Useful Links for variable speed motor drive


Engineering Web: variable speed motor drive 1 - 10 of 1,074
KB Electronics AC Motor | DC Motor Drives > Fan Speed...
AC OEM Motor Drives Variable Speed Controls
See KB Electronics, Inc. Information
Variable Frequency Drive Sales, Variable Frequency Drives...
is to control speed, torque, direction, breaking, motor slip compensation, multi-speed, etc., call TEMCo to choose the right variable frequency
NXP Semiconductors

See NXP Information
Dealers Industrial, Marathon Electric 3 Phase Motor, Surplus...
1 HP -- USE AS A PHASE CONVERTER PLUS GET VARIABLE SPEED !, 115 Volt AC Adjustable Speed Drive, JNEV-101-H1, Model Single Phase Input ONLY, Three
See Dealers Industrial Equipment, LLC Information
AC Drive, DC Drive, VFD and Variable Speed Drive
Variable Speed Motor Drives (AC & DC)     Drive Options   My Account  |  Cart Contents  |  Checkout   
See Drives Warehouse Information
Variable Speed Drive - a reference guide from...
to that, we featured the news release Regulation Part L, favours variable speed drives from Mitsubishi Electric Automation Systems: "With the aim of
Variable Frequency Drive Motor, Variable Frequency Drive Motor...
/ Supplier / Exporter of : Variable Speed Ac Motor Drives, Sub Fractional Drive, Micro Motor Drive, Ac Motor Drives,Temperature Control Systems, Din
Variable speed drive
Subject : Using a variable speed motor to control flow in a centrifugal pump.13-8 And the big question, "How about a variable speed drive"?
Variable Frequency Drive
1. 1-1/2 HP Variable Frequency Drive 220V 2. 2 HP Variable Frequency Drive 230V 3PH 3. 3 HP Variable Frequency Drive 220V 4. 1 HP Variable Frequency
See Friesen Electric, Inc. Information
Variable Frequency Drive Systems and Controls
Motor drives are also known as DC Drives, AC Drives, SCR Drives (Silicon Controlled Rectifier Drive), Variable Frequency Drives, Variable Speed
See Joliet Technologies, L.L.C. Information


More >>
Related Keywords
variator speed, web speed transmission, web transmission speed, what is variable frequency drive, wormgear drive 1966

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