Our Sites: GlobalSpec.com | GlobalSpec Electronics | CR4
Welcome to GlobalSpec!
Find parts, products, suppliers, datasheets, and more for:

High Speed DC Electrical Motors

Page 1 of 7

Find Suppliers by Category

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

Products & Services

See also: Featured Products | Technical Articles | Engineering Web Results

Page: 1 2 3 4 5 6 7 Next


Conduct Research Top

  • DC Motors
    brake. Dc motor speed can be controlled smoothly down to zero, immediately followed by acceleration in the opposite direction -- without power circuit switching. And dc motors respond quickly to changes in control signals due to their high ratio of torque to inertia. Wound-field dc motors...
  • Brushless DC Motors
    finishes. Because they have no commutator, brushless motors are more efficient, need less maintenance, and can operate at higher speeds than conventional dc motors. High efficiency and small size are especially important for military, aircraft, and. Brushless DC Motors | Machine Design. Skip...
  • Coreless DC Motors
    that they were produced economically enough to gain wide acceptance. Major advantages of coreless motors include very low inertia, low mechanical time constant, and high efficiency. Because the core is ironless, its low mass allows more rapid acceleration and deceleration than any other class of dc motor...
  • Selecting Dc Brush and Brushless Motors
    A fundamental understanding of the speed-torque curve it the key to specifying a dc motor that will do everything it needs to do. Much has been written about the process of selecting motors for applications in motion control. Motor selection can be complicated. The decisions to be made include...
  • Brush DC Motor Basics (.pdf)
    *. (4). elect. J. O. Output. P. = T *. (5). mech. The efficiency is defined by the ratio of the mechanical power and the electrical power. = P. / P. (6). mech. elect. The efficiency of a brushed DC coreless motor may reach up to 90%. To remember: the highest efficiency is obtained at high speed. 3...
  • DC Controllers
    that have relatively high winding resistance. Compound-wound motors up to 7 hp and other dc motors up to 2 hp can usually be line started. A dc motor can commutate more current at low speeds than at high speeds. With the armature practically standing still, most commutators handle currents as high...
  • Servo Control of a DC Brush Motor
    high speed peripherals. Further, the on-chip peripherals allow an absolute minimum cost system to be constructed. Closed-loop servo motor control is usually handled by 16-bit, high-end microcontrollers and external logic. In an attempt to increase performance many applications are upgrading to DSPs...
  • Sensorless Brushless DC Motor Control with PIC16
    the many advantages to a BLDC motor no speed regulation. over a brushed DC motor, we can enumerate the following: HARDWARE * The absence of the mechanical commutator The hardware for a BLDC system can be decomposedallows higher speeds into the following sections: * Brush performance limits...
  • Reasons for Turning to Slotless DC Motor Technology
    ,. along with the fact that fewer coils, or "turns," of the wire are required in slotless motors, also help. contribute to low electrical resistance, low winding inductance, low static friction, and high thermal. efficiency in slotless motor types. One more important difference between slotless...
  • Replacing Your DC Motors? Think AC
    high dynamic response, such as web processes, material handling sorter conveyors, metering pumps, extruders and test stands. The table on the next page compares the capabilities of standard DC motor drives and modern variable-speed AC drives. Improved control technology is the reason for the vast...

Engineering Web Search: High Speed DC Electrical Motors Top

Electric motor - Wikipedia, the free encyclopedia
Electric motors of increasing efficiency were constructed from 1821 through the end of the 19th century, but commercial exploitation of electric
AC motor - Wikipedia, the free encyclopedia
Other types of motors include eddy current motors, and also AC/DC mechanically commutated machines in which speed is dependent on voltage and winding
Electric Motors & DC Motors
The Electric Motors Reference Center, from Machine Design, is designed to provide design engineers with the information they need to specify or
AC Motors: Baldor Electric Company, a leader in energy...
Washdown Baldor's Washdown Duty Motors are available from stock in single and three phase AC and in DC designs.
See Baldor Electric Company Profile & Catalog
Electrical Apparatus Service Association (EASA) | Reliable...
Nidec Motor Corp. Recalls Pool Pump Motors Due to Electrical Shock Hazard Evaluating High No-Load Amps of Three-Phase Motors webinar
See Electrical Apparatus Service Association (EASA) Information
Aerotech| Rotary Motors Selection Guide
SM Series Stepper Motors The 1000 series motors are Aerotech?s high-performance brush-type rotary DC servomotors.
See Aerotech, Inc. Profile & Catalog
ePanorama.net - electronics, audio, video, circuits and...
AC motors DC motors Servo motor control
Anaheim Automation - Your source for Stepper Motor, Brushless...
Stepper Motors High Torque (Square) Stepper Motors Brush DC DC Motors Small DC Motors 56C Permanent Magnet DC Motors
See Anaheim Automation, Inc. Information
SL Montevideo Technology
Value Series of DC Motors (the BLOV Series) features compact, high power density designs with high torque to inertia ratios, and high operating
See SL - Montevideo Technology, Inc. Information
Atmel Corporation - Home Appliances - Motor Control
Motors Three-phase BLDC: On these motors, the brushes and commutator have been eliminated compared to a brushed DC motor.
See Atmel Corporation Profile & Catalog

More >>