DC Motors convert electrical energy into rotational mechanical motion and are the most widely used drive components in robotics and automation. From 12V dc motors and brushless dc motors to vibration motors and dynamo motors, these suit robot chassis drives, fans, pumps, and embedded builds. Best price guaranteed with fast delivery across India.
Showing 1–12 of 25 results
DC Dynamo Motor with Soldered LED (DIY Generator for Science Projects)
In stock
What are DC Motors?
DC Motors are electrical machines that convert direct current electrical energy into continuous rotational motion. The construction of dc motor includes a stator, rotor, commutator, and dc motor carbon brush contacts that supply current to the rotating windings. Speed and direction are controlled by varying voltage or using PWM signals through a motor driver. A common example in Indian college robotics projects is using a 12V DC motor with an L298N driver to power a two-wheel drive robot chassis.
Common DC Motors Available at StemVolt
- RS-380 High Speed DC Motor — Fast spinning brushless dc motor for fans, drones, and high RPM mechanical builds
- ADFF-180SH DC Vibration Motor — Compact eccentric vibration motor for haptic feedback and alert systems in wearables
- DC Dynamo Motor with Soldered LED — Small dc motor set with LED indicator for basic circuit demonstration builds
- Also explore: Robot Wheels – Standard and Mecanum
- Also explore: Power and Charging Modules
- Also explore: Motor Drivers and Regulators
- Read more: DC Motor for Robotics and DIY Projects
How to Choose the Right DC Motors
Choose based on required voltage, RPM, and torque for your application. For light robot chassis builds, a standard 6V to 12V DC motor with matching gear ratio covers most requirements. For high-speed fan or drone builds, a brushless DC motor delivers better efficiency and longer life than brushed variants. Always pair any DC motor with a motor driver rated above the motor's stall current. One practical tip: check the dc motor price against its RPM and torque specifications together rather than buying on RPM alone, as a high RPM motor with low torque will stall immediately under any mechanical load.
Why Buy DC Motors from StemVolt
StemVolt is a genuine robotics parts store in Kota, Rajasthan, shipping quality-verified products directly across India. Best price guaranteed on every order with fast delivery and an seure payment for complete peace of mind.
FAQ SECTION
Frequently Asked Questions
1. What is the difference between an AC motor and a DC motor?
An AC motor runs on alternating current from mains supply and is used in industrial fans, pumps, and appliances where speed control is not needed frequently. A DC motor runs on direct current from batteries or DC power supplies and allows easy speed and direction control through voltage variation or PWM signals. For Arduino and robotics projects in India, DC motors are always the practical choice as they work directly with battery power and motor driver modules.
2. What is the construction of a DC motor and which parts are involved?
A basic DC motor has five main parts. The stator provides a fixed magnetic field using permanent magnets. The rotor carries the wire windings that produce motion when current flows through them. The commutator is a rotating switch that reverses current direction in the rotor windings at the right moment. DC motor carbon brushes press against the commutator to supply current. The shaft transfers rotational motion to the connected mechanism outside the motor body.