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DC Motors

DC Motors are generally used in lower voltage applications where portability is the primary goal. Most DC Motors have brushes to switch the magnetic alignment to cause rotation. DC Motors operate over a wide range of voltages. A 12V DC Motor will operate down below 6V or up to over 15 or more. What is lost at low voltage is speed & torque. At a lower voltage, both friction and load will drop motor speed. Thus a DC Motor rated 1200RPM at 12V at no load will drop to near Speed at 6V and torque will be much lower. At a high voltage the speed & torque will be higher but the DC Motor upper voltage range is limited by rotational force & heat. The best way to lower a DC Motor speed is through the use of Pulse Width Modulation (PWM) where full voltage is applied (therefore full torque available) but only for a adjustable period of time. The load will cause the DC Motor to slow to an average lower speed. Without increasing voltage above rated; the max speed & torque with PWM is the rated value. A DC Motor with Gearhead is another method to increase or decrease speed range and resultant torque. DC Motors DC Motors are generally used in lower voltage applications where portability is the primary goal. Most DC Motors have brushes. DC Motors, DC Brush Motors

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LED Dimmer Module 12-24VDC 30A
LED Dimmer Module 12-24VDC 30A
Item #: 33920 MI
$14.95
20A 12-80V DC Motor Speed Control
20A 12-80V DC Motor Speed Control
Item #: 33377 MD
$15.95
Motor Speed Control, DC 20A Surge, 6-24V
Motor Speed Control, DC 20A Surge, 6-24V
Item #: 31566 MD
$8.95
DC PWM Motor Speed Control 10A
DC PWM Motor Speed Control 10A
Item #: 33371 MD
$8.95
DC Motor Control with Reversing Switch
DC Motor Control with Reversing Switch
Item #: 32678 MD
$8.95
Motor Speed Control with Display, DC 6-30V, 8A
Motor Speed Control with Display, DC 6-30V, 8A
Item #: 32673 MD
$14.95
Vibrator Motor, Flat, 3VDC
Vibrator Motor, Flat, 3VDC
Item #: 32115 MD
$1.95
3-6VDC Motor with Rubber Tire for Arduino
3-6VDC Motor with Rubber Tire for Arduino
Item #: 32064 MD
$3.95
SG90 Servo Motor
SG90 Servo Motor
Item #: 31002 MD
$5.95
12VDC, 5 RPM Gearhead Motor
12VDC, 5 RPM Gearhead Motor
Item #: 32203 MD
$12.95
12VDC, 30 RPM Gearhead Motor
12VDC, 30 RPM Gearhead Motor
Item #: 32204 MD
$12.95
12VDC, 50 RPM Gearhead Motor
12VDC, 50 RPM Gearhead Motor
Item #: 32205 MD
$12.95
12VDC, 100 RPM Gearhead Motor
12VDC, 100 RPM Gearhead Motor
Item #: 32206 MD
$12.95
37mm  Motor Mounting Bracket
37mm Motor Mounting Bracket
Item #: 33574 MD
$3.95
12-36VDC, 150 RPM Gearhead Motor
12-36VDC, 150 RPM Gearhead Motor
Item #: 31474 MD
$12.95
12VDC, 11000 RPM Motor
12VDC, 11000 RPM Motor
Item #: 18298 MD
$0.99
3-6VDC, 66 RPM Gearhead Instrument Motor
3-6VDC, 66 RPM Gearhead Instrument Motor
Item #: 31252 MD
$8.95
3-6VDC, 37 RPM Gearhead Mini Motor
3-6VDC, 37 RPM Gearhead Mini Motor
Item #: 31251 MD
$7.25
12-24VDC, 19/45 RPM Gearhead Motor with Wheel, Used
12-24VDC, 19/45 RPM Gearhead Motor with Wheel, Used
Item #: 17971 MD
$9.95
12VDC, 100RPM Gearhead Motor, Instrument Grade
12VDC, 100RPM Gearhead Motor, Instrument Grade
Item #: 32176 MD
$34.95
Gear Assortment, Plastic, 58pcs.
Gear Assortment, Plastic, 58pcs.
Item #: 32185 HD
$7.95
12VDC, 25 RPM Mini Gearhead Motor
12VDC, 25 RPM Mini Gearhead Motor
Item #: 32208 MD
$12.95 
sale $8.95 
12VDC, 55 RPM Mini Gearhead Motor
12VDC, 55 RPM Mini Gearhead Motor
Item #: 32209 MD
$12.95
Leadscrew Motor, 12VDC, Right Angle with Brass Flange Nut
Leadscrew Motor, 12VDC, Right Angle with Brass Flange Nut
Item #: 32575 MD
$19.95
Servo Operated Pan and Tilt for Arduino
Servo Operated Pan and Tilt for Arduino
Item #: 31390 MI
$14.95
Leadscrew with Gearhead 12-24VDC Motor
Leadscrew with Gearhead 12-24VDC Motor
Item #: 32681 MD
$19.95
24VDC, 1050 RPM Gearhead Motor
24VDC, 1050 RPM Gearhead Motor
Item #: 32684 MD
$19.95
Leadscrew Motor, 12VDC, Right Angle
Leadscrew Motor, 12VDC, Right Angle
Item #: 33085 MD
$14.95
Gearhead Motor, 24VDC
Gearhead Motor, 24VDC
Item #: 33291 MD
$6.95
"L" Motor Mounting Bracket for 25mm Small Motors
Item #: 33575 MD
$1.95
High Torque DC Servo Motor/Driver, 180g/cm
High Torque DC Servo Motor/Driver, 180g/cm
Item #: 34108 MD
$69.95
High Torque DC Servo Motor/Driver, 380kg/cm
High Torque DC Servo Motor/Driver, 380kg/cm
Item #: 34109 MD
$99.95
4.5VDC, 140RPM Gearmotor
4.5VDC, 140RPM Gearmotor
Item #: 19285 MD
$9.95 
sale $5.95 
6VDC Mini Motor
6VDC Mini Motor
Item #: 34439 MD
$1.75
Servo Motor Mini Metal Gears 6V
Servo Motor Mini Metal Gears 6V
Item #: 34530 MD
$6.95
3VDC Mini Motor
3VDC Mini Motor
Item #: 34668 MD
$0.79
12VDC, 500 RPM Gearhead Motor
12VDC, 500 RPM Gearhead Motor
Item #: 35500 MD
$12.95
SG90  Servo Plastic Mounting Bracket
SG90 Servo Plastic Mounting Bracket
Item #: 35491 MI
$0.79
 


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