$13.5
$16.74
12mm Motor Small N20 Reduction Gearbox w/Rear Axle Datasheet Compact Design: The N20 gear motor has a small form factor, typically 12mm in diameter and 15mm-20mm in length, making it perfect for projects with limited space. Wide Voltage Range: Operates typically between 3V and 12V DC, providing flexibility for low power applications. High Torque Output: Despite its small size, the N20 can generate significant torque, with gear ratios ranging from 10:1 to 380:1, depending on the model. Precision Metal Gears: Built with high quality metal gears, it offers durability and long service life under continuous operation. Customizable RPM: Available in various RPM configurations (from 26rpm to 2,200rpm or higher), making it suitable for different speed and torque requirements. Model NFP-GM12-N20R Rated Voltage 3V / 6V / 12V DC No-load Speed 26rpm – 2,200rpm No-load Current ≤0.045A / ≤0.06A Output Power 0.1W / 0.2W / 0.45W / 0.9W Shaft Diameter Φ3mm Shaft Length 10mm Rotation CW / CCW Weight appr. 15g Model: NFP-GM12-N20R, 3V DC, A06 type Ratio Output Pulses No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque 10:1 67.76 ≤0.045A 780rpm ≤0.1A 450rpm 0.03kg.cm 0.3A 0.08kg.cm 20:1 135.5 ≤0.045A 400rpm ≤0.1A 230rpm 0.06kg.cm 0.3A 0.16kg.cm 30:1 206.3 ≤0.045A 265rpm ≤0.1A 150rpm 0.1kg.cm 0.3A 0.23kg.cm 50:1 357.7 ≤0.045A 155rpm ≤0.1A 90rpm 0.17kg.cm 0.3A 0.4kg.cm 100:1 695.1 ≤0.045A 77rpm ≤0.1A 45rpm 0.35kg.cm 0.3A 0.75kg.cm 150:1 1,056.7 ≤0.045A 52rpm ≤0.1A 30rpm 0.5kg.cm 0.3A 1.1kg.cm 210:1 1,468.3 ≤0.045A 37rpm ≤0.1A 21rpm 0.7kg.cm 0.3A 1.5kg.cm 298:1 2,085.3 ≤0.045A 26rpm ≤0.1A 15rpm 1kg.cm 0.3A 2.8kg.cm 380:1 2,654.1 ≤0.045A 20rpm ≤0.1A 12rpm 1.2kg.cm 0.3A 3.5kg.cm Note: all reduced no-load speeds have a tolerance of ±15%. Model: NFP-GM12-N20R, 6V DC, A06 type Ratio Output Pulses No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque 10:1 67.76 ≤0.06A 1,550rpm ≤0.17A 900rpm 0.07kg.cm 0.6A 0.16kg.cm 20:1 135.5 ≤0.06A 800rpm ≤0.17A 460rpm 0.14kg.cm 0.6A 0.3kg.cm 30:1 206.3 ≤0.06A 530rpm ≤0.17A 300rpm 0.2kg.cm 0.6A 0.5kg.cm 50:1 357.7 ≤0.06A 310rpm ≤0.17A 180rpm 0.35kg.cm 0.6A 0.8kg.cm 100:1 695.1 ≤0.06A 155rpm ≤0.17A 90rpm 0.7kg.cm 0.6A 1.5kg.cm 150:1 1,056.7 ≤0.06A 105rpm ≤0.17A 60rpm 1kg.cm 0.6A 2.2kg.cm 210:1 1,468.3 ≤0.06A 75rpm ≤0.17A 42rpm 1.4kg.cm 0.6A 2.8kg.cm 298:1 2,085.3 ≤0.06A 52rpm ≤0.17A 30rpm 2kg.cm 0.6A 3kg.cm 380:1 2,654.1 ≤0.06A 41rpm ≤0.17A 24rpm 2.5kg.cm 0.6A 4kg.cm Note: all reduced no-load speeds have a tolerance of ±15%. Model: NFP-GM12-N20R, 6V DC, A12 type Ratio Output Pulses No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque 10:1 67.76 ≤0.045A 1,100rpm ≤0.1A 700rpm 0.05kg.cm 0.2A 0.07kg.cm 20:1 135.5 ≤0.045A 500rpm ≤0.1A 350rpm 0.09kg.cm 0.2A 0.12kg.cm 30:1 206.3 ≤0.045A 330rpm ≤0.1A 200rpm 0.12kg.cm 0.2A 0.2kg.cm 50:1 357.7 ≤0.045A 200rpm ≤0.1A 120rpm 0.2kg.cm 0.2A 0.32kg.cm 100:1 695.1 ≤0.045A 100rpm ≤0.1A 65rpm 0.4kg.cm 0.2A 0.7kg.cm 150:1 1,056.7 ≤0.045A 65rpm ≤0.1A 45rpm 0.6kg.cm 0.2A 0.9kg.cm 210:1 1,468.3 ≤0.045A 47rpm ≤0.1A 30rpm 0.8kg.cm 0.2A 1.2kg.cm 298:1 2,085.3 ≤0.045A 33rpm ≤0.1A 20rpm 1.15kg.cm 0.2A 1.5kg.cm 380:1 2,654.1 ≤0.045A 26rpm ≤0.1A 17rpm 1.5kg.cm 0.2A 2kg.cm Note: all reduced no-load speeds have a tolerance of ±15%. Model: NFP-GM12-N20R, 12V DC, A12 type Ratio Output Pulses No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque 10:1 67.76 ≤0.06A 2,200rpm ≤0.22A 1,000rpm 0.1kg.cm 0.4A 0.15kg.cm 20:1 135.5 ≤0.06A 1,100rpm ≤0.22A 500rpm 0.15kg.cm 0.4A 0.28kg.cm 30:1 206.3 ≤0.06A 730rpm ≤0.22A 380rpm 0.2kg.cm 0.4A 0.4kg.cm 50:1 357.7 ≤0.06A 440rpm ≤0.22A 230rpm 0.4kg.cm 0.4A 0.65kg.cm 100:1 695.1 ≤0.06A 220rpm ≤0.22A 130rpm 0.8kg.cm 0.4A 1.3kg.cm 150:1 1,056.7 ≤0.06A 145rpm ≤0.22A 85rpm 1.2kg.cm 0.4A 1.9kg.cm 210:1 1,468.3 ≤0.06A 105rpm ≤0.22A 60rpm 1.6kg.cm 0.4A 2.5kg.cm 298:1 2,085.3 ≤0.06A 73rpm ≤0.22A 42rpm 2.3kg.cm 0.4A 3kg.cm 380:1 2,654.1 ≤0.06A 58rpm ≤0.22A 34rpm 3kg.cm 0.4A 4kg.cm Note: all reduced no-load speeds have a tolerance of ±15%. N20 Gear Motor with Rear Shaft Dimension N20 micro geared motor is a popular choice for small, precision driven projects due to its compact size, low voltage operation, and versatility in various applications: Robotics: Used in small robots for wheels, arms, or steering mechanisms. RC Models: Ideal for controlling movement in remote-controlled cars, planes, and drones. Home Automation: Used in curtain systems, door locks, and motorized blinds. Electronics: Preferred in maker projects for driving mechanisms in small machines or prototypes. Medical Devices: Often used in small medical devices where precision and reliability are crucial. Keywords: dc spur gear motor factory, dc gear motor manufacturer, dc motor with spur gearbox, high performance gear motors, miniature geared dc motors
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