25GA-370 DC Reducer Gear Motor

The 25GA-370 DC Reducer Gear Motor is a compact and powerful motor, often used in projects where high torque and low speed are required. It is widely applied in robotics, automation, and other applications that require precision movement.

Specifications:

• Motor Type: Brushed DC Motor with Gearbox
• Motor Model: 25GA-370 (25mm diameter gearbox, 370-size motor)
• Shaft Type: Round or D-shaped
• Shaft Diameter: 4 mm
• Motor Diameter: 25 mm
• Motor Length: Approximately 50 – 90 mm (depends on gear ratio)
• Weight: 100 g – 150 g (depends on gear ratio)

Electrical Specifications:

• Voltage Range: 6V to 24V DC (common operating voltage range)
• Nominal Voltage: 12V or 24V DC
• No-Load Speed: Depends on the gear ratio, typical values include:
  • 10 RPM, 30 RPM, 60 RPM, 100 RPM, 150 RPM, 300 RPM, 500 RPM, etc.
• No-Load Current: 50mA – 200mA (varies with gear ratio and voltage)
• Stall Current (12V): 1A to 2A (depending on load and gear ratio)
• Stall Torque (12V): Varies by gear ratio, typically up to 10 kg·cm or more

Gearbox Specifications:

• Gear Type: Spur gear reduction
• Reduction Ratio: Common ratios include 1:10, 1:30, 1:50, 1:100, 1:150, 1:300, etc.
• Self-Locking: No (spur gears do not offer self-locking like worm gears)

Performance:

• Torque Output: High torque, especially with higher gear ratios
• Speed Control: Precise control based on voltage input
• Rotation: CW/CCW (clockwise and counterclockwise)
• Efficiency: Moderate to high, depending on load and gear ratio

Applications:

• Widely used in:
  • Small robotics and automation systems
  • Smart cars and small vehicles
  • Precision positioning devices
  • Automated doors, window openers, or DIY projects requiring controlled motion

Advantages:

• Provides high torque at low speeds, making it ideal for driving wheels or heavy loads.
• The compact size and variety of gear ratios allow for flexibility in design.