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

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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.

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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.