High Speed Carbon Brush DC Motor with heat emission hole for DIY projects. Specifications: Rated Voltage: 3.7V to 7.4V Speed: 19000 RPM at 3.7V,...View full details
A DC motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy. The most common types rely on the forces produced by magnetic fields. Nearly all types of DC motors have some internal mechanism, either electromechanical or electronic, to periodically change the direction of current flow in part of the motor.
DC motors were the first form of motor widely used, as they could be powered from existing direct-current lighting power distribution systems. A DC motor's speed can be controlled over a wide range, using either a variable supply voltage or by changing the strength of current in its field windings. Small DC motors are used in tools, toys, and appliances. The universal motor can operate on direct current but is a lightweight brushed motor used for portable power tools and appliances. Larger DC motors are currently used in propulsion of electric vehicles, elevator and hoists, and in drives for steel rolling mills. The advent of power electronics has made replacement of DC motors with AC motors possible in many applications.
Item Specifications: Length: 25 mm Diameter: 21 mm Shaft Diameter: 2 mm Axial length: 9 mm Voltage: 3V to 6V
Feature: Low noise, high speed, high efficiency, low resistance. Widely used for DIY projects, RC planes and cars and toys Item Specifications:...View full details
Item Specifications: Speed(RPM): 9300 Voltage(V): 3V Type: Micro Motor Construction: Permanent Magnet Totally Enclosed Current(A): 0.02A Weight: 0...View full details