RS-390 27.7mm DC12V Small High Torque Electric Motor Carbon Brush Motor For Vacuum Wheels

 RS-390 27.7mm DC12V Small High Torque Electric Motor Carbon Brush Motor For Vacuum Wheels

RS390 High Torque Motor Technical Parameter

|- Model Number: RS-390
|- Shell Stator Size : Φ27.7* L 46.5 mm(Φ 1.09 inch * 1.83 inch) Length without terminal and shaft length
|- Shaft : Φ2.3mm(0.09 inch), D shape, etc.
|- Shaft length :free customization
|- Rated Output Power: up to 40W
|- Rated Voltage: DC 1.5V -36V
|- Stall Torque: up to 600 g.cm
|- Construction: Permanent Magnet
|- Commutation: Long-life time Carbon brush
|- Clockwise/counter-clockwise rotation (CW&CCW)

|-Output Shaft Length: 6 mm(Custom)

|-Mounting Screw Hole Size: 2.6 mm

|-Mounting Hole Distance (center-to-center): 16 mm

|-Motor Height: 47 mm

|-Motor Outer Diameter: 27.7mm

RS-390 Mini Motor Specifications

Load Speed:5300±5％RPM

Load Current:≤240mA

Output Shaft Length:12.0±0.3mm

R:3.1-3.5Ω △≤0.10Ω

RS-390SMT-24110 Motor For Vacuum Brush

Rated Volt:12V

No-load Speed:8700±8％RPM
No-load Current≤185mA  
Load Speed7500±10％RPM

Load Current:≤950mA

Output Shaft Length:11.5±0.3mm

R:1.65-1.85 △≤0.05Ω

RS390SA Motor Drawing/Dimension

RS390SM Motor Drawing

RS-390 DC Motor Precision Materials

Rolling bearings have smaller friction coefficients and higher rotational accuracy, better operating stability and life, and can withstand higher rotational speeds and impact loads.Ball bearings help reduce energy loss and extend the life of the motor by reducing excess heat generated by friction between moving parts.
	The RS-390 12 volt dc electric motor uses NdFeB magnets, which are reliably stable and will not lead to magnetic degradation or failure of the micromotor over long periods of time.In addition, NdFeB magnets have high resistance to oxidation and oxidation, which can resist the effects of the external environment on the performance of the 390 motor.
When making RS-390 motor motors, Lihua Motor uses high-quality high-carbon brushes (carbon content above 70%) to ensure efficient operation and long service life for high-load equipment. With strict material selection, regular maintenance, and timely replacement, we guarantee stable motor performance to meet various industrial needs.