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Product Categories for variable speed electrical motor

DC Motors - (876 companies)

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

Shaft Speed: | | | |
Terminal Voltage: | | | |
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Motor Controllers - (559 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

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AC Motors - (917 companies)

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

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Stepper Motors - (289 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

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Motor Speed Controllers - (86 companies)

Motor speed controllers are electronic devices that control motor speed. They carry specifications for drive type, product classification, electrical ratings, and operating parameters

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Gearmotors - (426 companies)

Gearmotors consist of an AC or DC motor with an integral gearbox or gear head that steps delivered speed up or down

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DC Servomotors - (313 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

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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

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AC Servomotors - (288 companies)

AC servomotors are responsive, high-acceleration motors typically constructed as permanent magnet synchronous motors

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DC Motor Drives - (536 companies)

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

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AC Motor Drives - (623 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

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Stepper Motor Drives - (263 companies)

Stepper motor drives power unipolar and bipolar stepper motors in full step, half step, and microstep motion control applications

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Industrial Vibrators - (80 companies)

Industrial vibrators use rotary or linear motion to provide consistent vibration for laboratory and industrial shakers, screeners and classifiers, and bins and hoppers. They are powered by an electric motor, pneumatic pistons, or hydraulic fluid

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Servo Drives - (317 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

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Electrical Winding Services - (98 companies)

Electrical winding services fabricate custom-wound assemblies for a wide range of applications, including automotive, avionics, motor, transformer, medical instrumentation and power generation applications

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See more product announcements for DC Motors
Powerful Ultra-Flat DC Motor

Powerful Ultra-Flat DC Motor
MicroMo Electronics, Inc.


Micro DC Gear Motors

Micro DC Gear Motors
ISL Products International Ltd.


M2232U Low-cost Powerhouse

M2232U Low-cost Powerhouse
MicroMo Electronics, Inc.


11 See more product announcements for DC Motors

Product Announcements for variable speed electrical motor
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
Northland
Variable Speed Pump Motor

AC input BLDC Pump Motor High Efficiency up to 85% Speed range: 800 to 4500 rpm Available from 1/2 to 2.5 HP Nema 48 or 56 frames Open Drip Proof Custom Modifiactions available

Don't Just go with the flow ... Control it!

For OEM's Only (read more)

More product announcements from Northland
Browse Northland Catalog
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.
Demag Cranes & Components
Demag DCS-Pro Stepless Variable Speed Chain Hoist

We've complimented our DC "Demag Chain hoist" line with the new DCS-Pro true variable speed hoist. Introducing a breakthrough in lifting technology. Utilizing an inverter and stepless buttons, this new chain hoist offers speeds from 100 FPM down to 0.45 FPM or any speed in between! (read more)

More product announcements from Demag Cranes & Components
Browse Demag Cranes & Components Catalog
Browse Industrial Hoists Datasheets for Demag Cranes & Components
R&M Materials Handling, Inc.
Variable Speed LoadMate

Variable speed hoists enable commercial and industrial facilities to reduce both energy and consumption and maintenance costs, while offering flexible speed control of the load (lifting and traveling). Smooth starts and stops reduce the wear and mechanical stresses on structures and minimizes the load sway. All at an affordable price. (read more)

More product announcements from R&M Materials Handling, Inc.
Browse R&M Materials Handling, Inc. Catalog
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.
Coffing/Budgit
Variable Speed Electric Chain Hoist

COFFING JLC-V MODELS – Redefining Lifting – The compact size of the drive unit allows neat and complete placement under the cover of the hoist. The Variable Frequency Drive allows for unsurpassed load-spotting and inching capability & offers additional speed flexibility that standard 2-speed motors cannot offer. (read more)

More product announcements from Coffing/Budgit
Browse Coffing/Budgit Catalog
Browse Industrial Hoists Datasheets for Coffing/Budgit
Northland
Brushless Motor System for OEMs

Custom designed for each application, Microprocessor controlled integrated drive, High efficiency for energy savings, Variable speed. (read more)

More product announcements from Northland
Browse Northland Catalog
Northland
Packaged B Universal Motor

Northland's new Packaged B motor has raised the bar for brushroll motors by increasing the expected life to over 500 hours. Industry standard sizing and mounting so it will drop right into existing applications. (read more)

More product announcements from Northland
Browse Northland Catalog
Northland
AC input Brushless Motor Pacakge

AC Input Brushless Motor System for OEM's - This system can accept any AC power input source from 100v to 277v 50/60 Hz. It has a terminal block that the cord is simply hooked up to different pins to select the voltage power input. (read more)

More product announcements from Northland
Browse Northland Catalog
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Other Topics You Might Be Interested In
3.8.4 Stepper Motors
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)
Section 9.1.1 - Electric Motors and Motor Controls: Introduction
The two most common types of electric motors are alternating current (ac) inductionand direct current (dc) commutated shunt- or series-wound.All electric motor configurations except one type... (Read More)
Section 9.1.1 - Electric Motors and Motor Controls: Types of Motors
TYPES OF MOTORS Alternating-Current Motors SQUIRREL-CAGE INDUCTION MOTOR  By far the most common motor used to drive pumps is the squirrel-cage induction motor (Figure 1). This motor consists of... (Read More)
Chapter 3: AC and DC Motors - AC Motors: AC Motor Types
AC Motor Types Introduction AC motors can be divided into two major categories-asynchronous and synchronous. The induction motor is probably the most common type of asynchronous motor (meaning speed... (Read More)
Chapter 3: AC and DC Motors - AC Motors: Specialty Motors
Specialty Motors General Principles of Operation-Stepper A step or stepper motor is one in which electrical pulses are converted into mechanical movements. A standard DC motor, for example, rotates... (Read More)

Tools & Useful Links for variable speed electrical motor
Application Note: Comparative Motor Technologies - Motors
Selecting Motors for Medical Pumps - Pumps
Mathematics of Electronic Motor Control - Motor Controls and Drives
Motoring to Success - Motor Controls and Drives
The Science of Tuning Servo Motors - Motors
How to Make Bearings Last in Electric Motors - Bearings and Bushings
Lin Engineering: Is Your Step Motor and Driver Contributing to the Inaccuracy of Your System? - Motor Controls and Drives
Pump Up Some Savings with Hitachi Variable Frequency Drives - Power Supplies and Conditioners
Precise Pumping Calls for Hybrid Steppers - Motors
Gearbox Repair and Application Review - Power Transmission
Transferring and Metering Liquids with High-Speed Diaphragm Pumps - Pumps
Is Electrical Interference Crippling Your Control System? - Data Acquisition and Signal Conditioning
Guide on Shielding, Grounding, and Design Techniques in Factory Automation - Industrial Automation
Reactors Provide a Low-cost Solution to Inverter / Drive Power Quality - Power Supplies and Conditioners
DesignFax Online - Journals & Periodicals

Engineering Web: variable speed electrical motor
Electric motor - Wikipedia, the free encyclopedia
An electric motor uses electrical energy to produce mechanical energy. 2.1 Comparison of motor types 2.2 Torque capability of motor types
Electrical generator - Wikipedia, the free encyclopedia
The reverse conversion of electrical energy into mechanical energy is done by a motor, and motors and generators have many similarities.
Electrical calculations and induction motor control
Power Factor correction, Motor starters and Variable frequency drives for induction motors.
NXP Semiconductors

See NXP Information
Robot Room - H-Bridge DC Motor Schematic
Also, motors tend to be electrically noisy (spikes) and can slam power back into the control lines when the motor direction or speed is changed.
Atmel Products - Application Notes
A, updated 09/06) This application note described the control of a BLDC motor with Hall effect position sensors (referred to simply as Hall sensors).
See Atmel Corporation Profile & Catalog
ePanorama
Motor controlling Electrical motor control
Electrical Construction and Maintenance | Power Quality,...
Understanding variable speed drives Turkel, Solomon S. training Electrical Basics top story Disaster Planning
See EC&M Magazine Information
SURPLUS RECORD ELECTRIC AND POWER EQUIPMENT DIRECTORY
BUSWAY, See Bus Duct, Bus Plugs CABLES, CASINGS, CONDUIT & CONNECTORS ELECTRICAL CAPACITORS, SINGLE PHASE (14) CAPACITORS, THREE PHASE (15) CIRCUIT
See Surplus Record Machinery & Equipment Directory Information
Capacitors Tutorial, Dean Huster, Tony van Roon VA3AVR
tested his theories, in Philadelphia in June 1752, via his now famous 'Electrical Fluid Theory' to prove that lightning was an electrical phenomenon.
See University of Guelph Information

More >>
Related Keywords
vector control induction motor, vector control of induction motor, waterproof AC servomotor




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