RC OMG 540 Y Series Brushless Motors

RC OMG has just introduced their new Y series Brushless Motors. These new motors are a 2 pole 540 sized sensored/sensorless brushless motors. The 540 Y Series motor feature a 12.5mm rotor providing the power needed for drifting. The rotor equipped with a strong shaft, which makes the new brushless motor extremely robust. Its application area is nearly unlimited as long as a 540 size can will fit. The 540 Y Series is a fixed timing motor and can be operated by sensored or sensorless electronic speed controllers (ESC). Available from RC OMG today, we look forward to testing some of these motors complete with review for all our viewers. Stay tuned for a RC OMG Y Series Motor giveaway from Driftmission.com!

RC OMG Y Series Brushless Motors

  • Model Numbers: OMG-540-4400kV-7.5T, OMG-540-4150kV-8.5T, OMG-540-3850kV-9.5T, OMG-540-3550kV-10.5T, OMG-540-2850kV-13.5T,
  • Precision sensored
  • Sinter Neodynium magnet
  • Lightweight design
  • Dual ball bearings
  • Low resistance (silver plated solder tabs)
  • Optimized Air Flow
  • Completely rebuild-able
  • Aluminum Heatsink can
  • Anodized CNC Machined Plates
  • 12.5mm Rotor shaft
  • 540 sized motor can
  • Fixed Timing
  • Sensored or Sensorless application
  • Compatible with a variety of ESC’s
  • Recommended for 2S LiPO use

Approximate MSRP: $62.88USD


  • Item No.: OMG-540-2850KV-8.5T
  • Continuous Current (A): 38 A
  • Applicable Voltage (V): 7.4-8.4 Volts DC
  • Resistance (Ω): 0.015
  • No-Load Current (A): 3.9
  • Continuous Power (W): 320
  • Efficiency (%): 92
  • Operational Motor Temperature (℃): 80
  • Poles: 2
  • Winding Wire: Star
  • Size : Φ 35.8mm X 52.5mm
  • Weight (g.): 170
  • Motor Type: Sensored Brushless motor
  • Mounting Hole Depth: 4mm
  • Extensive Shaft Length: 15mm
  • Shaft Diameter(mm): Φ3.175mm
  • Rotor : N35EH Φ12.5mm

We recently received some motors for testing, look forward to a review soon!

If you are interested in RC OMG motor’s, please contact sales@rcomg.net for more information.

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