The HobbyStar 540 4-pole brushless, sensored crawler motor is an ultra-smooth powerplant for upgrading your crawler to brushless power.  A beautifully machined T6 billet-aluminum housing contains a 4-pole, 12-slot high-torque rotor spinning on High-RPM ABEC5 oversized bearings for a powerful, reliable motor choice for your 1/10 scale vehicle. 

 

Features:

 

  • Engineered for smooth operation
  • 4-pole 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 
  • Removable/replaceable rotor

 

Product Watts Max LiPo Cell Max Amps Rotor Poles IO Resistance KV Max RPM Length (mm) Diameter (mm) Weight (g) Shaft Diameter (mm) Shaft Length (mm)
540/6T 900 4S 45A 4 1.4A 0.0256 1900 50,000 52.9 36 180 3.175 15
540/5.5T 900 4S 53A 4 1.6A 0.0183 2400 50,000 52.9 36 180 3.175 15
540/5T 900 3S 69A 4 1.8A 0.0125 3300 50,000 52.9 36 180 3.175 15