HobbyStar boat motors are engineered to provide maximum power and cooling for your RC watercraft. Open endbells radiate heat away from the motor, and cooling jackets are available separately for all motors.  Motor leads come with pre-installed 4.0mm gold-plated bullet plugs for easy, no-soldering connection and a wide variety of KV's ensure a dialed setup for your application. 

 

Features:

  • 4-pole motor with 12-slot high-torque design
  • CNC Machined 6061 T6 Billet Aluminum Can
  • High-purity copper windings maximize efficiency
  • High-RPM ABEC5 oversized bearings
  • Precision balanced rotor for smooth operation and maximum RPM
  • Super-thin (0.2mm) stator laminations 

 

Product KV (RPM/Volt) Max Amps Max Voltage Max Power Weight(g) Length(mm) Diameter(mm) Winding Type Turns No-load Current Max RPM Shaft Diameter (mm) Shaft Length (mm) Rotor Poles
4092 800 78 54 4200 470 92 40 Wye 4Y 1.1A 50K 5 17 4
4092 920 90 47 4200 470 92 40 Wye 3.5Y 1.6A 50K 5 17 4
4092 1100 98 43 4200 470 92 40 Wye 3Y 2.2A 50K 5 17 4
4092 1250 112 37 4200 470 92 40 Wye 2.5Y 2.6A 50K 5 17 4
4092 1520 130 32 4200 470 92 40 Wye 2Y 2.6A 50K 5 17 4