Low Noise High Precision Reversible Small DC Motors Datasheet 20mm gear motor features an integrated encoder for unparalleled accuracy and control in motion applications, compatible with a wide range of controllers and can be easily integrated into new or existing projects, simplifying the setup process for engineers and hobbyists alike. Model NFP-GM20-130-EN Diameter 20mm Shaft Diameter 4mm Shaft Length 10.5mm Voltage 3V / 6V / 12V DC No-load Speed 16rpm – 1,080rpm No-load Current ≤0.1A / ≤0.25A Wiring PH2.0-6PIN Rotation CW / CCW Weight appr. 55g Model: NFP-GM20-130-EN, 6V DC Ratio Gearbox Length No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque Encoder Signal Count 12.5:1 16mm ≤0.25A 1,080rpm ≤1.0A 800rpm 0.3kg.cm ≤3.8A ≥1kg.cm 137.5 25:1 16mm ≤0.25A 540rpm ≤1.0A 400rpm 0.7kg.cm ≤3.8A ≥2kg.cm 275 50:1 17.5mm ≤0.25A 270rpm ≤1.0A 200rpm 1.5kg.cm ≤3.8A ≥4kg.cm 550 78:1 17.5mm ≤0.25A 170rpm ≤1.0A 128rpm 2.3kg.cm ≤3.8A ≥6kg.cm 859.43 100:1 19mm ≤0.25A 135rpm ≤1.0A 100rpm 3kg.cm ≤3.8A ≤7kg.cm 1,100 156:1 19mm ≤0.25A 85rpm ≤1.0A 64rpm 4.5kg.cm ≤3.8A ≤7kg.cm 1,718.75 195:1 19mm ≤0.25A 70rpm ≤1.0A 50rpm 5.5kg.cm ≤3.8A ≤7kg.cm 2,148.41 250:1 20.5mm ≤0.25A 54rpm ≤1.0A 40rpm 6kg.cm ≤3.8A ≤7kg.cm 2,750 390:1 20.5mm ≤0.25A 34rpm ≤1.0A 25rpm 6kg.cm ≤3.8A ≤7kg.cm 4,296.93 488:1 20.5mm ≤0.25A 27rpm ≤1.0A 20rpm 6kg.cm ≤3.8A ≤7kg.cm 5,371.08 Note: all reduced no-load speeds have a tolerance of ±15%. Model: NFP-GM20-130-EN, 12V DC Ratio Gearbox Length No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque Encoder Signal Count 12.5:1 16mm ≤0.1A 620rpm ≤0.21A 460rpm 0.15kg.cm ≤0.75A ≥0.65kg.cm 137.5 25:1 16mm ≤0.1A 310rpm ≤0.21A 230rpm 0.35kg.cm ≤0.75A ≥1.2kg.cm 275 50:1 17.5mm ≤0.1A 155rpm ≤0.21A 115rpm 0.7kg.cm ≤0.75A ≥2.3kg.cm 550 78:1 17.5mm ≤0.1A 100rpm ≤0.21A 74rpm 1.1kg.cm ≤0.75A ≥3.5kg.cm 859.43 100:1 19mm ≤0.1A 78rpm ≤0.21A 58rpm 1.5kg.cm ≤0.75A ≥6kg.cm 1,100 156:1 19mm ≤0.1A 50rpm ≤0.21A 37rpm 2.3kg.cm ≤0.75A ≤7kg.cm 1,718.75 195:1 19mm ≤0.1A 40rpm ≤0.21A 29rpm 3kg.cm ≤0.75A ≤7kg.cm 2,148.41 250:1 20.5mm ≤0.1A 31rpm ≤0.21A 23rpm 3.5kg.cm ≤0.75A ≤7kg.cm 2,750 390:1 20.5mm ≤0.1A 20rpm ≤0.21A 15rpm 6kg.cm ≤0.75A ≤7kg.cm 4,296.93 488:1 20.5mm ≤0.1A 16rpm ≤0.21A 12rpm 6kg.cm ≤0.75A ≤7kg.cm 5,371.1 Note: all reduced no-load speeds have a tolerance of ±15%. ALL Metal Gearbox Motor D-cut Shaft Outline Drawing Despite its compact size, this gear motor delivers substantial torque, ensuring reliable performance in various robotic and automated systems, from miniature CNC machines to intricate assembly devices. Crafted from high-quality materials, this gear motor is built to last, withstanding the demands of continuous operation in industrial and commercial environments, reducing the need for frequent replacements. Motor with Gearbox and AB Dual Phase Hall Encoder Wiring Diagram Encoder Feedback for Enhanced Control: The encoder provides real-time feedback on motor speed and position, essential for closed-loop control systems, improving overall system efficiency and reliability. Encoder Type AB Dual-phase incremental magnetic Hall encoder Line Speed Basic Pulse 11PPR x Gear Reduction Ratio Supply Voltage 3.3V / 5.0V DC Basic Skills Built-In Pull-Up Shaping Resistor, Directly Connected To Microcontroller Interface Type PH2.0-6PIN (Standard Connecting Cable) Output Signal Type Square Wave AB Phase Response Frequency 100Khz Basic Pulse Number 11 PPR Number Of Magnetic Ring Trigger Poles 22 Poles (11 Pairs Of Poles) Keywords: mini gear motors, dc brush gear motor with encoder, 12v dc gear motor, electric gearbox motor, gearhead dc motor, buy 12v dc gearhead motor
