The RC500-KN/18280/35 motors are brand-new, original packaging products of the  Standard Motor Cooperation . They come in whole-piece blister packaging (255 pieces per whole piece, 51 pieces per tray). The interior of the motor features carbon brushes + anti-interference varistors and welded commutators. It can be used within DC: 5.0V-12.0V. With low power consumption, high rotational speed and stable operation, it is suitable for audio equipment, intelligent robot floor sweepers and imaging devices. It looks very nice and is of excellent quality.

 

 

【Shaft Diameter】: 2mm

【Weight】: 43.5 grams

【Voltage】: DC 3.0V-12.0V

Voltage	Current (No-load)	Speed (No-load)
5.0V	50 ma	4100 rpm
6.0V	52 ma	5000 rpm
9.0V	58 ma	7500 rpm
12.0V	60 ma	10000 rpm

These RC520-KN/18225/36 motors are brand-new, original packaging stock products of Standard Motor brand.
They come in whole-piece foam packaging (200 pieces per whole piece, 40 pieces per tray).

The motor interior adopts carbon brushes + anti-interference varistors, spray-painted rotors, and bakelite commutators. It can be used within DC: 5.0V-14.4V. With low power consumption, high rotational speed, and stable operation, it is suitable for air pumps, water pumps, intelligent robot floor sweepers, imaging equipment, toy DIY productions. It looks very nice and is of excellent quality. The quantity is limited, so those who like it should act quickly…

 

【Model B】: RC520-KN/18225/36

  it is RC500 motor upgrade motor, the motor body length is longer, but the torque is larger. 

【Shaft Diameter】: 2mm

【Weight】: 57.9 grams

【Voltage】: DC 5.0V-14.4V

Voltage	Current (No-load)	Speed (No-load)
5.0V	85 ma	3400 rpm
6.0V	90 ma	4150 rpm
9.0V	105 ma	6350 rpm
12.0V	120 ma	8500 rpm