Product Item:Product Categories: DC MotorBrand Name:Shengma Motor CO.,LTD. in ChinaVoltage: 1.5V~36VDC Speed: 5700RPMTorque: 7.1 g.cm Electric Brush/Carbon BrushService:ODM/OEM AcceptedFeature:Factory production; High precision; CustomizableCertificate:ROHS,ISO9001,IATF,REACH Certificate of OriginCustomization:Voltage,Current,Speed,Torque,Output shaft,DC Motor,Gearbox,Ratio,Brush of DC Motor,Wire,Encoder,Gear,Noise Level,Lifetime Cycle
1. Product dimensions (unit:mm)

| Motor Model | Voltage (V) | No Load | At Max Eff | Stall | |||||
|---|---|---|---|---|---|---|---|---|---|
| Speed (rpm) | Current (A) | Speed (rpm) | Current (A) | Torque (g.cm) | Output | Torque (g.cm) | Current (A) | ||
| FF-N20-3160 | 3 | 5700 | 0.02 | 4367 | 0.05 | 0.51 | 0.07 | 7.1 | 0.305 |
3. Regular Progress
4. Production Progress


5. Package

6. Shipping&Delivery
The SMFN20 is a DC motor model from Dongguan Shengma Motor Co., Ltd., designed for a voltage range of 1.5V to 36VDC with a no-load speed of 5700 RPM and a torque of 7.1 g.cm. It features electric brush or carbon brush commutation and is suitable for applications requiring high precision and customizability. The motor is manufactured in a factory setting and supports ODM/OEM services, with certifications including ROHS, ISO9001, IATF, and REACH. Customization options include voltage, current, speed, torque, output shaft, gearbox, ratio, brush type, wire, encoder, gear, noise level, and lifetime cycle.