N20 Micro Gear 12V 200RPM DC Motor (Precision Metal Gearbox)

Power your compact robotics and precision automation projects with the N20 Micro Gear 12V 200RPM DC Motor. Featuring an all-metal gearbox, this micro DC motor delivers smooth, high-precision performance in an ultra-small form factor. Designed for low power consumption and long operational lifespan, it is perfect for smart locks, mini RC vehicles, line-following robots, medical equipment, and precision micro-mechanisms. Operating at a nominal $12 ext{V DC}$ , it provides a balanced output speed of $200 ext{ RPM}$ with reliable torque.

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₹ 249 ^{₹ 329}

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Tags N20 Micro Gear Motor 12V 200RPM N20 Metal Gearbox DC Motor 12V 12V 200RPM Mini DC Motor Precision N20 Gear Motor 12V Micro Metal Gear Motor 12V 12V N20 Motor 200RPM

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Product Details :

Ultra-Compact 12V Powerhouse: Combines a miniature $12 ext{V}$ DC motor core with a multi-stage precision all-metal gearbox to deliver dependable performance in tight spaces.
Durable All-Metal Gear Train: Heavy-duty steel and brass spur gears ensure superior wear resistance, low backlash, and long continuous operation without gear stripping.
Precision D-Shaped Output Shaft: Includes a standard $3 ext{mm}$ D-shaft for secure, slip-free mounting of wheels, pulleys, couplers, and mechanical levers.
Energy-Efficient Operation: Features low power consumption, making it ideal for battery-operated handheld devices, 3S LiPo/12V setups, wireless robotics, and IoT nodes.
Versatile Power Input: Optimized for nominal $12 ext{V DC}$ operation, but operates safely between $6 ext{V}$ and $12 ext{V DC}$ for variable speed control using PWM motor drivers.

Key Features

Compact N20 form factor with all-metal gearbox
12V DC nominal operating voltage
Balanced $200 ext{ RPM}$ output speed at rated voltage
Dependable torque-to-speed ratio for miniature mechanical loads
Standard D-shaped $3 ext{mm}$ steel output shaft
Low noise and minimal operational vibration
Direct solder tabs for easy wiring and driver integration

Technical Specifications

Parameter	Specification
Motor Type	N20 Micro DC Gear Motor
Gearbox Material	All-Metal (Steel/Brass Spur Gears)
Rated Voltage	$12 ext{V DC}$
Operating Voltage Range	$6 ext{V} - 12 ext{V DC}$
No-Load Speed	$200 ext{ RPM} pm 10%$ @ $12 ext{V}$
No-Load Current	$le 40 ext{mA}$
Stall Current	$sim 0.5 ext{A}$ @ $12 ext{V}$
Rated Torque	$sim 0.8 ext{ kg}cdot ext{cm} - 1.0 ext{ kg}cdot ext{cm}$
Output Shaft Style	D-Shape ( $3.0 ext{mm}$ OD)
Direction of Rotation	Reversible (Swap $+ / -$ terminal polarity)

How to Use

Connect positive ( $+$ ) and negative ( $-$ ) supply wires to the solder tabs on the rear motor end-cap
Attach compatible wheels, gears, or couplers onto the $3 ext{mm}$ D-shaft
Connect motor leads to an H-bridge motor driver (such as L298N, L293D, or TB6612FNG)
Apply up to $12 ext{V DC}$ power supply to the driver board
Control output speed using PWM signals and adjust rotation direction by toggling input pin polarities

SAFETY NOTICE: Do not mechanically lock or stall the output shaft for extended periods while powered, as high stall current can generate heat and damage internal gear teeth.