HobbyStar 3665 4-Pole Waterproof Brushless Sensorless Motor

$34.99

KV

HobbyStar 3665 4-pole brushless motor provides increased torque when compared to a shorter can while still providing top-end power. Versatile waterproof design allows you to drive in extreme conditions and motor leads come with pre-installed 4.0mm gold-plated bullet plugs for easy, no-soldering connection.

Features:

  • 4-pole motor with 12-slot high-torque design
  • 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 

Voltage recommendations in the table below are guidelines for the voltage you can safely run.  It is still critical that the user monitor motor temps and adjust gearing if necessary, any motor can overheat to the point of destruction if over-geared even when running at or below the rated voltage. 

 

      Specifications for all variants:

      Turns KV (RPM/Volt) Max Voltage Max Amps Rotor Poles IO Resistance Watts Max RPM Length (mm) Diameter (mm) Weight (g) Shaft Diameter (mm) Shaft Length (mm) Connectors
      3T 2100 6S 60A 4 1.9A 0.0162 1400W 50,000 65 36 245 5.0 16.5 4.0mm gold
      2.5T 2600 5S 75A 4 2.9A 0.0116 1400W 50,000 65 36 245 5.0 16.5 4.0mm gold
      2T 3100 4S 80A 4 3.9A 0.0061 1400W 50,000 65 36 245 5.0 16.5 4.0mm gold