Want to make your modified SMT rig scream?  Pick up one of these sensorless 3900kv brushless 4-pole motors and match it to a 3s Lipo!  The 3900Kv motor is our choice for the best all-around 10th scale monster truck motor when using a 3s Lipo and the standard 36x50mm can (540 motor size) design makes installation a breeze on your truck!  Available in black or orange.

Note:  Each motor will require its own separate Electronic Speed Controller!  We recommend using an ESC rated at 80A or higher with these motors.  Motor includes pre-installed 4mm gold-plated bullet connectors.  

3900kv Motor Features:

4 Pole 12 Slot Hi-torque Motor Design     
CNC Machined 6061 T6 Billet Aluminum Heatsink Can     
High Purity Copper Windings Maximizes Efficiency     
High RPM ABEC5 Oversized Bearings     
Universal multi-mounting system for M3 screws       
Precision balanced rotor,smoothness for best reliability and maximum RPM       
Stator - Super Thin (0.35mm) Laminations     
Removable/Replaceable Rotor 

3900kv Motor Specs:

 

 

Product

3650/3T

Watts

900W

Max voltage

<13V

Max Amps

69A

Rotor Poles

4

IO

5.2A

Resistance

0.0043

Kv(RPM/Volt)

3900

Max RPM

50000

Can Length

50mm

Can Diameter

36mm

Weight(g)

179g

Shaft Diameter(mm)

3.175

Shaft Length(mm)

15

Connectors (Included)

4.0mm gold plated bullet

CPE-3900KV: 3650 3900kv Sensorless 4-Pole Brushless Motor

  • Manufacturer: CPE
  • Man. P/N: 3900KV
  • Stock Status: In Stock!
  • $29.99


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