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HobbyStar 4074 4-Pole Brushless Sensorless Boat Motor, Waterproof

SKU: 376-74-CNF

Availability: In stock

$49.99

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Details

Details

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
4074 1350 63 44 2800 350 74 40 Wye 3.5Y 1.3A 60K 5 17 4
4074 1550 73 38 2800 350 74 40 Wye 3Y 1.8A 60K 5 17 4
4074 1700 80 35 2800 350 74 40 Wye 2.75Y 2.2A 60K 5 17 4
4074 2000 93 30 2800 350 74 40 Wye 2.25Y 3.1A 60K 5 17 4
4074 2250 108 26 2800 350 74 40 Wye 2Y 3.2A 60K 5 17 4

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