N20 Micro Gear 6V 30RPM DC Motor (High Torque Precision Metal Gearbox)

Achieve high driving force and controlled precision in miniature automation with the N20 Micro Gear 6V 30RPM DC Motor. Featuring a high-reduction, all-metal gearbox, this low-speed micro DC motor delivers maximum output torque in an ultra-compact footprint. Engineered for low power draw and superior stall performance, it is ideal for heavy-load mini-robots, electronic smart locks, automated micro-valves, motorized latches, and precision mechanical positioners. Operating at a nominal $6 ext{V DC}$ , it produces a steady $30 ext{ RPM}$ output speed while supplying substantial driving power.

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₹ 229 ^{₹ 309}

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Tags N20 Micro Gear Motor 6V 30RPM N20 Metal Gearbox DC Motor 6V 6V 30RPM High Torque Mini Motor Low Speed N20 Gear Motor 6V Micro Metal Gear Motor 6V 30RPM 6V N20 Motor 30RPM

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Product Details :

High Torque Reduction Drive: Utilizes a high gear reduction ratio ( $pprox 298:1$ ) to multiply core motor torque for heavy-load micro-applications.
Durable All-Metal Gear Train: Constructed with precision-machined steel and brass spur gears that resist tooth shear, reduce backlash, and extend mechanical lifespan under stress.
Precision D-Shaped Shaft: Standardized $3 ext{mm}$ D-shaft guarantees non-slip coupling with wheels, lead screws, gears, and custom levers.
Ultra-Low Operating Current: Consumes minimal no-load current ( $sim 25 ext{mA} - 35 ext{mA}$ ), making it perfectly suited for battery-powered IoT devices and 1S/2S LiPo projects.
Flexible Input Capability: Rated for optimal power at $6 ext{V DC}$ , but operates smoothly across a $3 ext{V}$ to $9 ext{V DC}$ range for customizable speed control via PWM drivers.

Key Features

Compact N20 form factor with high-reduction metal gearing
6V DC nominal operating voltage
Controlled low speed of $30 ext{ RPM}$ with high output force
Outstanding stall characteristics for incline climbing and locking mechanisms
Standard D-shaped $3 ext{mm}$ steel output shaft
Solder terminal pads for easy wiring and driver board connection

Technical Specifications

Parameter	Specification
Motor Model	N20-6V-30
Gearbox Material	All-Metal (Steel/Brass Spur Gears)
Gear Ratio	$pprox 298:1$
Rated Voltage	$6 ext{V DC}$
Operating Voltage Range	$3 ext{V} - 9 ext{V DC}$
No-Load Speed	$30 ext{ RPM} pm 10%$ @ $6 ext{V}$
Rated Speed	$sim 25 ext{ RPM}$ @ $6 ext{V}$
No-Load Current	$25 ext{mA} - 35 ext{mA}$
Stall Current	$sim 1.0 ext{A}$ @ $6 ext{V}$
Rated Torque	$sim 1.5 ext{ kg}cdot ext{cm}$
Stall Torque	Up to $sim 10.0 ext{ kg}cdot ext{cm}$
Output Shaft Style	D-Shape ( $3.0 ext{mm}$ OD)
Direction of Rotation	Reversible (Swap $+ / -$ terminal polarity)

How to Use

Solder your power wires carefully to the positive ( $+$ ) and negative ( $-$ ) terminals on the back of the motor end-cap.
Slide compatible wheels, pulleys, lead-screw couplers, or gears onto the $3 ext{mm}$ D-shaft.
Connect the motor leads to a suitable H-bridge motor driver module (such as DRV8833, TB6612FNG, or L298N).
Supply power (up to $6 ext{V DC}$ ) to your motor driver board.
Regulate motor speed using PWM control and adjust rotation direction by swapping logic pin signals.

SAFETY NOTICE: Because this gearbox has a high reduction ratio, manually turning the output shaft or locking the motor under full power can strip micro-gear teeth. Avoid continuous stalled loads at maximum input voltage.