Specifications:

Motor Type: DC Geared Motor with Worm Gear
Shaft Type: Single Shaft (Round/Flat, depending on model)
Shaft Diameter: 5–6 mm (typical)
Shaft Length: 7–10 mm
Motor Dimensions: Approx. 55 × 48 × 23 mm (L × W × H)
Operating Voltage: 3–12 V DC
No-Load Current: 40–180 mA
Speed (No-Load): 100–300 RPM (depends on gear ratio)
Output Torque: 0.5–1.0 kg·cm (depending on gear ratio)
Gear Type: Worm Gear (prevents back-driving)
Weight: Approx. 50–60 grams
Applications: Robotics, automation, conveyor mechanisms, electric locks, small machines

1: What is a BO Motor with Worm Gear?

A BO motor with worm gear is a small DC geared motor that uses a worm-and-wheel gear mechanism to reduce speed and increase torque. The worm gear allows high torque output at low RPM and prevents back-driving, making it ideal for precise motion control.

2: What are the typical applications of a BO Motor with Worm Gear?

These motors are widely used in robotics, small automation projects, conveyor mechanisms, electric locks, and other applications where compact size, high torque, and controlled low-speed rotation are required.

3: What is the advantage of using a worm gear in a BO motor?

The worm gear provides high torque multiplication, allows for low-speed operation, and offers a self-locking feature in many designs, which prevents the load from moving when the motor is powered off.

4: What is the typical operating voltage and current for a BO Motor with Worm Gear?

Most BO motors operate between 3–12 V DC. No-load current is usually low, around 40–180 mA, but it increases under load depending on torque and speed requirements.

5: How do I choose the right BO Motor with Worm Gear for my project?

Consider factors such as operating voltage, required torque, RPM, shaft type, and physical dimensions. The worm gear ratio determines speed reduction and torque amplification, so select a motor that meets your mechanical and electrical requirements.