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Overview of Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot
Gears are mechanical elements that are typically used to transmit rotational motion and force. They work by meshing teeth with each other to change speed, direction of torque, or to transfer power between multiple shafts. Gears are an integral part of mechanical engineering and are widely used in a variety of mechanical devices.
Advantages and features of Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot
Efficient transmission: Gears are capable of directly converting power with high efficiency and low energy loss.
Precise ratios: the desired ratio of speed and torque can be obtained by selecting gears of different sizes.
Compact: Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robotsystems take up less space than other forms of power transmission.
High durability: well-designed gears can operate stably for long periods of time in harsh environments.
Low noise and vibration: Modern Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robotmanufacturing technology ensures smooth operation and reduces noise and vibration.
Various types: Spur, helical, and bevel gears are available depending on the application scenario.

(Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot)
Specifications of Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot
This gear motor is a small DC motor with a gearbox attached. It’s made for smart cars and robots. The motor part spins fast. The gearbox slows it down and makes it stronger. This combination gives you more turning power at a slower speed.
The whole unit is compact. It has a yellow plastic gearbox. The motor itself is mostly metal. A metal shaft sticks out from the gearbox. This is where you attach wheels or other parts. The shaft has a flat side. This flat spot helps keep things from slipping. The shaft is small, just 3mm across.
This motor runs on batteries. It works between 3 volts and 6 volts. Common battery sizes like AA or AAA work well. A 4.5V battery setup is typical. You connect wires directly to the motor terminals. Red is usually positive. Black is usually negative.
The gearbox has a reduction ratio of 1:48. This means the motor inside spins 48 times. The output shaft only turns once. This gives a good balance. It provides decent speed and useful strength. The output speed is about 200 revolutions per minute at 6 volts. The speed changes slightly with voltage. Lower voltage means slower speed. Higher voltage means faster speed. This speed is good for small vehicles.
The motor isn’t very strong on its own. The gearbox makes it much stronger. This is called increased torque. It lets your robot push harder or climb small slopes. The motor is light. It won’t weigh down your project. You can mount it easily using holes in the gearbox.
This yellow TT motor is popular for DIY projects. It fits well in small robot kits. It’s also good for science experiments. You might see it in toy cars. It handles small tasks reliably. The price is low. It offers good value for basic movement needs. It works well for learning about motors and gears.

(Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot)
Applications of Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot
This yellow TT motor is a DC gear motor. It runs on 3 to 6 volts. The built-in gearbox has a 1:48 reduction ratio. This means the output shaft turns much slower than the motor inside. The speed is about 200 revolutions per minute. This combination gives you good torque at a useful speed. The single-axis design is simple and common. The yellow plastic case makes it easy to spot.
This motor is perfect for small robots. It gives them the power to move. Robots need reliable motors like this. The gearbox helps the robot push things or climb small obstacles. The slow speed allows for precise control. This is vital for robot arms or moving parts. Smart cars also benefit from this motor. It drives the wheels effectively. The torque helps the car move on different surfaces. It works well on carpets or uneven ground.
You can use this motor in many DIY projects. It’s great for automation tasks. Think about opening a small box lid. It could power a tiny conveyor belt. The motor is small and light. This makes it easy to fit into compact designs. Hobbyists love it for its simplicity. It’s easy to connect to common controllers. Arduino boards and similar devices work well with it. You just need a basic motor driver.
The 3-6V range is very convenient. You can power it with small batteries. Two AA batteries are often enough. A single lithium cell works too. This flexibility is a big plus. You don’t need a complex power supply. The yellow color helps with identification. You can quickly find it in your project box. It’s a standard component in many kits. People recognize this type of motor. It’s a trusted choice for basic motion. It offers a balance of speed and strength. It’s affordable and widely available. Many people choose this motor first for learning. It teaches the basics of DC motors and gearboxes.
Campony Introduction
Established in 2002, Shift Gear Machinery Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.
Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.
If you are interested, please feel free to contact us.
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5 FAQs of Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot
What is this motor? This is a small gear motor. It has a DC motor and a gearbox. The gearbox ratio is 1:48. It runs on 3 to 6 volts DC power. The motor spins at about 200 revolutions per minute. It has a single output shaft. The plastic gearbox case is yellow. It is a TT motor type. People use it in small robots and smart cars.
What voltage does it need? It works with 3 to 6 volts DC. You can power it with two AA batteries. You can use a 3.7V lithium battery. A 5V USB power source is okay too. Do not use more than 6 volts. Higher voltage can break the motor. Lower voltage makes it run slower. Check your power source voltage.
How fast does it spin? The motor spins at roughly 200 RPM. This speed is measured at the gearbox output shaft. The speed depends on the voltage. Use 6 volts for full speed. Use 3 volts for slower speed. The motor itself spins much faster. The gearbox reduces the speed. It increases the turning force. The 200 RPM is the final output speed.
Where can I use it? This motor fits small projects. It is good for robot wheels. Use it in smart car kits. Build small vehicles with it. Drive conveyor belts in models. Power small mechanisms. It handles light loads well. It is not for heavy-duty jobs. The plastic gears are durable for hobby use.
How do I connect it? Connect wires to the motor terminals. The motor has two metal tabs. One tab is positive. One tab is negative. Solder wires to these tabs. Connect the wires to your battery. Connect them to your motor driver. The shaft has a flat side. This helps attach wheels or gears. Use a small pulley or gear. Secure it with a set screw.

(Gear Motor DC Motor Gearbox DC3-6V 1:48 200RPM Single Axis Yellow TT Motor for Smart Car Robot)
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