Ruddog RP540 540 Sensored Brushless Motor (13.5T)

Ruddog RP540 540 Sensored Brushless Motor (13.5T)
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Price: $54.99
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The RUDDOG RP540 sensored competition brushless motor was developed using the latest technology in terms of manufacturing and production of competition grade motors. Weighing in at a lightweight 170g the motor is made using highest grade materials including Japan-made steel stator plates and high-temperature 99.9% pure copper wire. Large venting openings improve cooling and provide constant performance over the full run, even in hot conditions. The silver can color looks good on, and off the track.


Weight: 165-175g depending on turn count
Voltage: 2S/7.4V
Size: 540 = 36x51.75mm
Shaft diameter: 3.175mm
KV rating: 3050 RPM/V
Power: 190 Watts
Internal Resistance: 0.0361 Ohm
Max. Current: 49A
Rotor: ¢12.5*¢7.2
Timing: Adjustable from 20 to 60°
Sensor: Standard Sensor Port / exchangeable
EFRA legal: Yes


  • 13.5T RP540 Motor
  • 200m Sensor Lead
  • Manual in German and English language

This product was added to our catalog on December 8, 2020

Verified Owner
Sunday, Oct 11 2020 (10 months ago)
Ruddog RP540 540 Sensored Brushless Motor (13.5T)
This motor is sloooow. I worked with it for 3 weeks with gearing and timing, and it was never even close to my 5 year old R1 13.5. Yesterday the sensor board went out after less than a month. Very disappointed. Definitely NOT a good value.