Low Voltage DC Gear Motor W/ Hall Encoder Data Sheet High-Precision Torque Delivery: Our DC motor is designed to provide consistent torque output, making it ideal for applications requiring reliable and precise motion control. Robust Construction for Longevity: Engineered with high-quality materials, this motor is built to withstand the rigors of continuous operation, ensuring a long service life with minimal maintenance. Motor Model NFP-GM20-180-EN Motor Diameter 20mm Shaft Diameter 4mm Shaft Length 10.5mm Voltage Range 6V / 12V DC No Load Speed 15rpm – 1,200rpm No Load Current ≤0.15A / ≤0.2A Wiring Gauge PH2.0-6PIN Rotation CW / CCW Weight appr. 65g Model: NFP-GM20-180-EN, 6V DC Ratio Gearbox No Load Rated Load Stall i : 1 Length Current Speed Current Speed Torque Current Torque 12.5:1 16.0mm ≤0.15A 590rpm ≤0.6A 440rpm 0.2kg.cm ≤2.0A ≥0.6kg.cm 25:1 16.0mm ≤0.15A 290rpm ≤0.6A 220rpm 0.4kg.cm ≤2.0A ≥1.2kg.cm 50:1 17.5mm ≤0.15A 145rpm ≤0.6A 110rpm 0.8kg.cm ≤2.0A ≥2.3kg.cm 78:1 17.5mm ≤0.15A 95rpm ≤0.6A 70rpm 1.0kg.cm ≤2.0A ≥3.5kg.cm 100:1 19.0mm ≤0.15A 75rpm ≤0.6A 55rpm 1.3kg.cm ≤2.0A ≥4.5kg.cm 156:1 19.0mm ≤0.15A 48rpm ≤0.6A 35rpm 2.0kg.cm ≤2.0A ≥6.5kg.cm 195:1 19.0mm ≤0.15A 37rpm ≤0.6A 28rpm 3.0kg.cm ≤2.0A ≤7.0kg.cm 250:1 20.5mm ≤0.15A 30rpm ≤0.6A 22rpm 3.5kg.cm ≤2.0A ≤7.0kg.cm 390:1 20.5mm ≤0.15A 19rpm ≤0.6A 14rpm 5.0kg.cm ≤2.0A ≤7.0kg.cm 488:1 20.5mm ≤0.15A 15rpm ≤0.6A 12rpm 7.0kg.cm ≤2.0A ≤7.0kg.cm Note: all reduced no-load speeds have a tolerance of ±15%. Model: NFP-GM20-180-EN, 12V DC Ratio Gearbox No Load Rated Load Stall i : 1 Length Current Speed Current Speed Torque Current Torque 12.5:1 16.0mm ≤0.2A 1,200rpm ≤1.3A 900rpm 0.4kg.cm ≤4.0A ≥1.0kg.cm 25:1 16.0mm ≤0.2A 600rpm ≤1.3A 450rpm 0.8kg.cm ≤4.0A ≥1.8kg.cm 50:1 17.5mm ≤0.2A 300rpm ≤1.3A 230rpm 1.6kg.cm ≤4.0A ≥3.5kg.cm 78:1 17.5mm ≤0.2A 195rpm ≤1.3A 145rpm 2.0kg.cm ≤4.0A ≥5.0kg.cm 100:1 19.0mm ≤0.2A 150rpm ≤1.3A 110rpm 2.5kg.cm ≤4.0A ≤7.0kg.cm 156:1 19.0mm ≤0.2A 99rpm ≤1.3A 72rpm 4.0kg.cm ≤4.0A ≤7.0kg.cm 195:1 19.0mm ≤0.2A 75rpm ≤1.3A 58rpm 5.0kg.cm ≤4.0A ≤7.0kg.cm 250:1 20.5mm ≤0.2A 60rpm ≤1.3A 46rpm 7.0kg.cm ≤4.0A ≤7.0kg.cm 390:1 20.5mm ≤0.2A 38rpm ≤1.3A 30rpm 7.0kg.cm ≤4.0A ≤7.0kg.cm 488:1 20.5mm ≤0.2A 30rpm ≤1.3A 24rpm 7.0kg.cm ≤4.0A ≤7.0kg.cm Note: all reduced no-load speeds have a tolerance of ±15%. Precision Gearhead Motor Small Gearbox with Motor Mechanical Drawing Versatile Speed Control: Featuring variable speed capabilities, this motor can be easily adjusted to meet the demands of different tasks, offering flexibility for a wide range of projects. Compact Size with High Power Density: Despite its small footprint, this motor delivers significant power, making it perfect for applications where space is at a premium but performance is non-negotiable. High Torque Gear Reducer Motors with Encoder Wiring Diagram User-Friendly Integration: Easy to integrate with existing systems or for use in new designs, our motor comes with straightforward wiring options and compatibility with various controllers. [Wiring Sequence] 1. White wire M1 – Motor power input (polarity can be swapped with M2 for reversing direction) 2. Blue wire VCC – Hall effect power supply positive input (3.3V/5.0V) 3. Green wire – Hall signal output C1 – Phase A 4. Yellow wire – Hall signal output C2 – Phase B 5. Black wire GND – Hall effect power supply ground negative input 6. Red wire M2 – Motor power input (polarity can be swapped with M1 for reversing direction) 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: custom gear motor solution, variable speed gearbox motors, spur gear motor for conveyors, automotive gearbox electric motors, compact gear motor
