Introduction :
-
Here are the full technical specifications for the JGA25-370 DC Gear Motor with a rated voltage of 12V and a speed of 250 RPM , ratio 1:35
This motor is a popular choice for robotics, DIY projects, and industrial automation due to its high-quality metal gearbox and reliable torque.
Technical Specifications
Feature Value Model JGA25-370 Operating Voltage 12V – 18V DC Rated Voltage 12V DC No-load Speed 250 RPM No-load Current ~50mA Rated Torque ~4.3 kg.cm Stall Torque 9 kg.cm Stall Current ~1.2A Gear Reduction Ratio 1:34
Mechanical Dimensions & Design
-
Motor Diameter: 24.4 mm
-
Gearbox Diameter: 25 mm
-
Shaft Diameter: 4 mm (typically a D-shaped shaft to prevent gear slippage)
-
Shaft Length: ~9.5 mm
-
Gear Material: All-metal gears for high durability and wear resistance.
Key Features
-
Direction Control: The direction of rotation can be reversed simply by swapping the positive and negative power leads.
-
Speed Control: Compatible with PWM (Pulse Width Modulation) controllers to adjust the speed smoothly.
-
Encoder Option: Some versions of this motor come with a rear-mounted magnetic encoder (usually with a 6-pin connector) for precise position and speed feedback.
Common Use Cases
-
Mobile Robots: Balancing robots, 4WD platforms, and smart cars.
-
Home Automation: Automatic curtains, smart locks, and small valves.
-
Industrial: Vending machines, conveyor belts, and camera gimbals.
-