This is the Red variant of the GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire in N20 Motor with Encoder, N20 Micro Gear Motor. Available at ₹623.04 (₹528.00 + GST) with free shipping across India.
Looking for Ga12 Motor 12v? GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire is available at Zbotic with fast shipping across India.
This is a light-weight, high-torque N20 12v 100 RPM Metal Gear Micro DC Encoder Motor with Precious Metal Brush. It is suitable for various industrial, home appliance and hobby applications. It has an all-metal gearbox assembly that provides amazing torque for this motor size. The motor also uses precious metal brushes, not carbon brushes, which extend its working life compared to carbon-brush motors.
The N20 all-metal geared motor has a much higher torque-to-size ratio than other motors of this size, whether they have metal or plastic gears. The BO motor series 1 and series 2 and the centre shaft 12 V motors are commonly used for small industrial or robotic projects. However, the N20 motor surpasses them all in torque, sturdiness, reliability and working life, as the specifications below show.
The N20 motor is ideal for small IOT (Industrial IOT) products like electric locks, webcam pan-tilts and other similar actuators that need good torque in limited space and weight. For hobby products like robotic cars, micromice, electric boats and other small motor projects that require low power consumption and optimal pricing, the N20 all-metal gear motor is a perfect fit.
This N20 encoder motor can accurately control the motor position.
This N20 Encoder motor works well with our PID Servo controller Drive.
Model No: GA12 N20
Motor Type: Center Shaft DC Encoder Geared Motor
Base Motor RPM: 30000
RPM at output shaft: 100RPM
Rated Voltage: 12V DC
Gear ratio: 1:300
No Load Current: 10 mA
Rated Current: 40 mA
Stall Current: 1 A
Rated Torque: 0.1 Kgcm
Stall Torque: 2 Kgcm
Shaft Type: D-type Single Side
Shaft Diameter (mm): 3mm.
Shaft Length (mm): 9mm.
Weight (gm): 15
Red – Motor +
White – Motor –
Yellow – Encoder B
Green – Encoder A
Black – Vcc (5 V)
Blue – GndPackage Includes:
1 x GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire
GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire Overview
The GA12-N20 is a compact 12 V DC geared motor with an integrated rotary encoder and wired leads. Delivering 100 RPM at its output shaft and equipped with an all‐metal gearbox and precious metal brushes, it offers high torque in a lightweight package for precision motion control.
Key Features of GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire
- 12 V DC input with 100 RPM nominal output speed.
- All‐metal gearbox assembly for superior torque‐to‐size ratio.
- Built-in rotary encoder for pulse feedback and direction sensing.
- Precious metal brushes extend motor life versus carbon‐brush types.
- Pre‐wired leads simplify installation with no soldering required.
- Genuine product, fast shipping across India from Zbotic.
Applications and Use Cases
- Miniature robotic wheel drives and articulated joints.
- Precision pan-tilt camera rigs and gimbals.
- Small conveyors, feeders or positioning tables.
- Automated hobby models and scale prototypes.
- Smart home actuators such as automated vents or locks.
- DIY CNC or plotter axis control requiring feedback.
How to Use GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire
Begin by securing the motor to your frame using its mounting holes. Supply a regulated 12 V DC to the power leads (observe polarity) and connect the encoder wires to your controller’s digital inputs with pull-up resistors. Adjust your control logic to count encoder pulses for closed-loop speed or position control, and tune your drive current to match load requirements.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
How do I wire the encoder outputs?
The motor comes with separate encoder leads—typically two channels (A/B) plus ground. Connect A and B to your microcontroller’s digital inputs with pull-up resistors, tie the encoder ground to your system ground, and power the motor with a stable 12 V supply.
What advantages do precious metal brushes provide?
Precious metal brushes offer lower contact resistance and better wear characteristics compared to carbon brushes. This results in smoother operation, reduced electrical noise, and a longer service life under continuous or intermittent duty.
Can this motor operate at voltages other than 12 V?
The GA12-N20 is optimized for 12 V DC. Running it at lower voltages will reduce speed and torque, while higher voltages can overheat the windings or damage the encoder. For safe, reliable performance, maintain a 12 V supply.
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| Model | GA12-N20 |
|---|---|
| Operating Voltage | 12V |
| Speed | 100 RPM |
| Color | Red |
| SKU | AI4180 |
| Weight | 0.0182 kg |
| Availability | Out of Stock |
Applications & Use Cases
The GA12-N20 12V 100RPM Micro DC Reducer Motor Encoder with Wire is a versatile n20 motor with encoder used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Manish Saxena (verified owner) –
Okay GA12-N20 12V 100RPM Micro DC Reducer. Had to add a capacitor to stabilize readings. Works now.
Vikram Dubey (verified owner) –
Bought this GA12-N20 12V 100RPM Micro DC Reducer for my college project. Accurate readings, easy to code. Very happy!
Shruti Bhat (verified owner) –
Good GA12-N20 12V 100RPM Micro DC Reducer. Works as described. Calibration needed some patience but results are good.
Deepak Mukherjee (verified owner) –
Bought this GA12-N20 12V 100RPM Micro DC Reducer for my college project. Accurate readings, easy to code. Very happy!
Simran Sharma –
Perfect GA12-N20 12V 100RPM Micro DC Reducer for my automation project. Integrates seamlessly with my microcontroller.
Rahul Bajaj (verified owner) –
Pretty good GA12-N20 12V 100RPM Micro DC Reducer. Documentation could be better but the sensor itself is solid.
Kartik Joshi (verified owner) –
Perfect for my weather station. This GA12-N20 12V 100RPM Micro DC Reducer gives consistent readings day and night.
Aditi Jain (verified owner) –
This GA12-N20 12V 100RPM Micro DC Reducer is a must-have for sensor projects. Plug and play with Arduino.
Pranav Trivedi (verified owner) –
This GA12-N20 12V 100RPM Micro DC Reducer works great with Arduino. Easy to wire up and code.
Sakshi Deshpande (verified owner) –
Superb GA12-N20 12V 100RPM Micro DC Reducer! Using it in my environmental monitoring system. Very reliable data.