DC Motor Basics

Products/Services for DC Motor Basics

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  DC Motors - (1089 companies)

  ...the current through the armature, which is used to calculate temperature ratings (as shown later). Design Tip: DC motors should operate at 10-30% of their stall torque, which is the torque at which the shaft speed is zero or the motor... Search by Specification | Learn More

  Shaft Speed:

  • Less than 23 rpm
  • 23 to 166 rpm
  • 166 to 1,130 rpm
  • 1,130 to 5,200 rpm
  • 5,200 rpm and up

  Terminal Voltage:

  • Less than 8 VDC
  • 8 to 27 VDC
  • 27 to 83 VDC
  • 83 to 206 VDC
  • 206 VDC and up

  Continuous Current:

  • Less than 0.3 amps
  • 0.3 to 0.9 amps
  • 0.9 to 4 amps
  • 4 to 12 amps
  • 12 amps and up
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  DC Motor Drives - (640 companies)

  ...of a DC motor. DC motors tend to be less complex than AC motors and are normally less expensive for most horsepower ratings. They are capable of providing large startup torques exceeding 400% of the rated continuous torque. They have a long history... Search by Specification | Learn More
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  DC Motor Starters - (134 companies)

  ...and are well-suited for squirrel-cage motors. DC motor starters use three types of overload protection: eutectic, bimetallic, and solid-state. Eutectic overload relays consist of a eutectic (melting) alloy and a heater coil. When an overload occurs... Search by Specification | Learn More
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  DC Servomotors - (407 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. DC servomotors have an output shaft that can be positioned by sending a coded signal to the motor... Search by Specification | Learn More
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  Motor Starters and Contactors - (570 companies)

  Motor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors. Motor starter ratings include continuous current, thermal current, motor voltage, and power... Search by Specification | Learn More
• Motor Controllers - (694 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. How To Select Motor Controllers. Image Credit... Search by Specification | Learn More
• Brushless Motors - (165 companies)

  ...industrial buyers need to consider when selecting brushless motors are the type of motor, the performance requirements of the application, and motor construction. Motor Type. Brushless motors can be powered by either direct current (DC) or alternating... Search by Specification | Learn More
• Stepper Motors - (368 companies)

  ...in a stationary position. Motor types for stepper motors can be permanent magnet, variable reluctance, or hybrid. Permanent magnet (PM) motors use a permanent magnet on the rotor. Step angles range from 1.5 to 30 degrees. Permanent magnet motors are the most... Search by Specification | Learn More
• Gearmotors - (555 companies)

  ...motors are the most common and simple type of motor manufactured. DC gearmotors are configured in many types and sizes, including brushless and servo. A DC gearmotor consists of a rotor and a permanent magnetic field stator and an integral gearbox... Search by Specification | Learn More
• AC Motors - (1186 companies)

  ...synchronous, and gearmotor types. The magnetic field, generated by AC motors, is produced by an electromagnet powered by the same AC voltage as the motor coil. The coils that produce the magnetic field are traditionally called the "field coils " while... Search by Specification | Learn More

Product News for DC Motor Basics

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  Portescap
  Brushed Ironless DC Motor, Brushless DC Motor

  The 25mm Brushed Ironless DC Motors from Portescap, a Danaher Motion company, now feature a unique carbon brush commutation method to deliver long life and operational efficiency in high volume manufacturing applications. "Unlike the axial spring commutation configuration common to most brush DC motors, 25mm Brushed Ironless DC Motors from Portescap offer a rotational spring that delivers constant spring force, which extends brush life and minimizes motor sensitivity to vibration shocks," says... (read more)

  Browse DC Motors Datasheets for Portescap
• 
  Nair Motion Technologies Co., Ltd.
  DC Motor Drives

  BLSD Series drivers utilizes Hall Effect feedback from the motor sensor to provide stable speed control to within +/-3%. Each driver in the series includes integrated low voltage and thermal protection capabilities. (read more)
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  MICROMO
  3272...CR DC MOTOR

  MICROMO is pleased to present the 3272 CR DC Micro Motor from FAULHABER. Setting new standards, the 3272 CR offers graphite commutation and premium materials produced with cutting-edge process technologies. The robust and durable drive provides torque of up to 120 mNm, while measuring merely 32 mm in diameter and 72 mm in length. The advanced System FAULHABER ironless stator coil, which is integral to the overall design, is a key component of the 3272 CR's exceptional performance. At a nominal... (read more)

  Browse DC Motors Datasheets for MICROMO
• 
  Fastech Electrical Co., Ltd.
  JOC-PM DC MOTOR

  PM DC Motors with Frame Sizes of 38'', 42'',45'', 52'', 55'', 60'',63'',70'',75'',76'',80'',83'',106''. Insulation class：Class B 130 ℃. Insulation resistance：100M Ωminimum under normal temperature and humidity, when measured by a 500VDC megger between the motor coils and casing. Insulation voltageInsulation voltage：Sufficient to withstand 1.0kv,60Hz applied between the motor coils and casing for 1 minute, under normal temperature and humidity. Ambient temperature... (read more)

  Browse DC Motors Datasheets for Fastech Electrical Co., Ltd.
• 
  MICROMO
  BX4 Brushless DC Motor

  With the introduction of the BX4 series of Brushless DC Servomotors, MICROMO and the FAULHABER-Group once again underscores its position as an innovative market leader in highly integrated miniature drive systems. Using the latest production methods, some specially developed by FAULHABER, the company has constructed a modular design that is limited to just a few components which entirely eliminates the need for adhesive-bonded joints. Despite the compact dimensions, the new four-pole concept... (read more)

  Browse Brushless Motors Datasheets for MICROMO
• 
  Crouzet
  DC Motor Tech Guide

  Crouzet DC Motor Tech Guide available as PDF download. Crouzet (pronounced cruise-A) started operations in the US in 1978. A global company of about $180 M, Crouzet , headquartered in France , counts now about 2000 workers in more than 14 countries. Once composed of sub-fractional HP motors, switches (miniature snap-action, digital, and limit), timers and pneumatic control components the product offering was enlarged thanks to two major acquisitions that helped Crouzet to become a major player... (read more)

  Browse DC Motors Datasheets for Crouzet
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  Dow Water & Process Solutions
  Basics of Ion Exchange

  DOWEX ™ ion exchange resins include a broad line of cation and anion resins for use in multiple bed and mixed bed demineralization, condensate polishing, nuclear applications, as well as other demanding applications. The line of DOWEX resin products include both gel (or microporous) and macroporous resins, all incorporating uniform particle size (UPS) technology for improved resin bed kinetics and more efficient rinsing. Most DOWEX ion exchange resins are based on styrene copolymerized... (read more)

  Browse Ion Exchange Resins Datasheets for Dow Water & Process Solutions
• 
  Portescap
  Brushed DC Motor, Brush Ironless DC Motors

  The 25mm Brushed Ironless DC Motors from Portescap, a Danaher Motion company, now feature a unique carbon brush commutation method to deliver long life and operational efficiency in high volume manufacturing applications. "Unlike the axial spring commutation configuration common to most brush DC motors, 25mm Brushed Ironless DC Motors from Portescap offer a rotational spring that delivers constant spring force, which extends brush life and minimizes motor sensitivity to vibration shocks," says... (read more)

  Browse DC Motors Datasheets for Portescap
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  Nair Motion Technologies Co., Ltd.
  42ZW3SL Series Brushless DC Motor

  Winding type: YWE. Hall effect angle: 120 degree electrical angle. Shaft run out: 0.05mm. Radial play: 0.025mm@400g. End play: 0.025mm@400g. Max. radial force: 15N @ 10mm from the flange. Max. axial force:10N. Insulation class:Class B. Dielectric strength:500VDC for one minute. Insulation resistance: 100M ΩMin., 500VDC. Range of Voltage :12V ~ 48V(42ZW3SL Series Brushless DC Motor). 12V ~ 48V(42ZW3SLA Series Brushless DC Motor). 24V ~ 48V(42ZW3YL Series Brushless DC Motor). Range of Speed... (read more)

  Browse Brushless Motors Datasheets for Nair Motion Technologies Co., Ltd.
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  Nair Motion Technologies Co., Ltd.
  57ZW3SL Series Brushless DC Motor

  Winding type: YWE. Hall effect angle: 120 degree electrical angle. Shaft run out: 0.05mm. Radial play: 0.025mm@400g. End play: 0.025mm@400g. Max. radial force: 15N @ 10mm from the flange. Max. axial force:10N. Insulation class:Class B. Dielectric strength:500VDC for one minute. Insulation resistance: 100M ΩMin., 500VDC. Range of Voltage :12V ~ 60V(57ZW3SL Series Brushless DC Motor). 12V ~ 60V(57ZW3YL Series Brushless DC Motor). Range of Speed: 1000 ~3000RPM(57ZW3SL Series Brushless DC... (read more)

  Browse Brushless Motors Datasheets for Nair Motion Technologies Co., Ltd.

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