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The Johnson High Torque 12V 30RPM DC Geared Motor is a robust, heavy-duty motor designed for applications requiring low speed and high torque. It features a durable metal gearbox and is widely used in robotics, home automation, conveyor belts, smart farming tools, and DIY engineering systems.

This Grade A motor delivers consistent torque, reduced gear backlash, and improved endurance compared to standard variants. Its compact cylindrical design and D-type shaft allow easy integration into mechanical assemblies and frames.

Popular among makers, engineers, and students, it is compatible with Arduino, Raspberry Pi, and motor drivers like L298N and BTS7960.

Key Features:

• High Torque Output: Delivers approximately 15–25 kg·cm torque, ideal for heavy-load applications in robotics and automation.

• Durable Metal Gearbox: Built with premium Grade A metal gears for long-lasting, low-maintenance performance.

• Reversible Rotation: Change direction easily by switching power polarity—perfect for two-way motor control systems.

• DIY & Industrial Ready: Ideal for Arduino, Raspberry Pi, and compatible with motor drivers like L298N, BTS7960, and relay modules.

• Wide Applications: Use in smart farming, conveyor belts, robotic arms, 3D printer modifications, and more.

Technical Specifications:

How to Use:

Wiring & Power Supply:

• Connect the motor terminals to a 12V DC power source.

• To reverse direction, switch polarity of the connections.

• For controlled operation, use an H-Bridge Motor Driver (e.g., L298N or BTS7960) with PWM and direction pins from Arduino or microcontroller.

Typical Applications:

• Robotic arms and mobile robots

• Conveyor belts and pick-and-place systems

• Smart irrigation and greenhouse systems

• Automated gates and lifts

• Mini winches and rotating mechanisms

Arduino Integration (Using L298N):

int motorPin1 = 8;
int motorPin2 = 9;

void setup() {
  pinMode(motorPin1, OUTPUT);
  pinMode(motorPin2, OUTPUT);
}

void loop() {
  // Clockwise
  digitalWrite(motorPin1, HIGH);
  digitalWrite(motorPin2, LOW);
  delay(5000);

  // Counter-Clockwise
  digitalWrite(motorPin1, LOW);
  digitalWrite(motorPin2, HIGH);
  delay(5000);
}