25GA-370 DC Reducer Gear Encoder Motor

25GA-370 DC Gear Motor with Encoder – Precision Control for Robotics & Automation

The 25GA-370 DC Reducer Gear Encoder Motor is a high-performance, compact motor, perfect for robotics and automation projects where precise speed and position control are essential. With an integrated gearbox for torque enhancement and a built-in encoder for real-time feedback, this motor ensures reliable performance in demanding applications.

Key Features:

• Motor Type: Brushed DC motor with an encoder and gearbox.
• Shaft Options: Available with round or D-shaped shaft (depending on model).
• Shaft Diameter: 4 mm.
• Motor Dimensions: Diameter of 25 mm, with a length ranging from 70 mm to 90 mm based on the model.
• Weight: Between 150 g and 200 g, depending on the gear ratio.

Electrical Specifications:

• Voltage Range: Operates between 6V to 24V DC.
• Nominal Voltage: Typically used with 12V or 24V DC.
• No-Load Speeds: Varies by gear ratio – available options include 6 RPM, 12 RPM, 30 RPM, 60 RPM, 150 RPM, 300 RPM, and more.
• No-Load Current: 100mA to 300mA depending on the gear ratio.
• Stall Current: Around 1.2A to 2A at 12V.
• Stall Torque: Up to 10-20 kg·cm at 12V (depending on gear ratio).

Gearbox Specifications:

• Gear Type: Spur gear reduction.
• Reduction Ratios: Choose from common ratios such as 1:10, 1:20, 1:30, 1:50, 1:100, 1:150, etc.
• Self-Locking: No (spur gears lack self-locking capabilities).

Encoder Specifications:

• Encoder Type: Magnetic or optical incremental encoder.
• Resolution: Typically 11 pulses per revolution (PPR), with higher resolutions available in some models (e.g., 64 or 512 PPR).
• Channels: 2-channel quadrature output (A and B signals for speed and direction detection).
• Output Type: Open-collector or push-pull depending on the model.

Performance Highlights:

• Torque Output: High torque at low speeds, adjustable by gear ratio.
• Precise Control: Encoder feedback ensures precise speed and position control.
• Rotation: Supports both CW (clockwise) and CCW (counterclockwise) rotations.
• Efficiency: Efficient performance depending on load and gear ratio.

Applications:

The 25GA-370 DC Gear Motor with Encoder is perfect for:

• Robotics requiring accurate movement and feedback.
• Automated systems needing position control (e.g., conveyor belts and linear actuators).
• Small vehicles, camera pan/tilt systems.
• DIY and hobby projects where rotation feedback is crucial.

Why Choose the 25GA-370?

• Precision Torque & Speed Control: Gearbox offers torque amplification, and the encoder provides real-time position feedback.
• Versatile: Ideal for various applications in robotics and automation.
• Reliable Performance: Engineered for high efficiency and precise control, making it ideal for feedback-based systems like PID control.

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