HobbyStar 4082 4-Pole Brushless Sensorless Motor, 1/8 Truggy/Monster Truck


SKU: 4082 Categories: ,


When a standard 1/8 motor isn’t enough, the HobbyStar 4082 brushless, sensorless motor is the ticket for your 1/8 truck for monster horsepower.  4-pole design and a 12-slot stator provide unbelievable torque. High-quality features like a beautifully machined 6061 T6 billet-aluminum can, buttery-smooth ABEC5 bearings and a 82mm length make this the ultimate motor for your monster truck or truggy.


  • Brushless, sensorless 4-pole motor
  • 12-slot high-torque stator
  • CNC machined 6061 T6 billet aluminum heatsink can
  • High-purity copper windings maximize efficiency
  • High-RPM ABEC5 oversized bearings
  • Universal fit, fits all 1/8 brushless cars, multiple mounting holes with M3 and M4 threads
  • Precision balanced rotor for smooth operation, reliability and maximum RPM
  • Stator-Super Thin (0.2mm) laminations
  • Removable/replaceable rotor
  • Precision engineered for maximum energy conversion


Product Watts Max Voltage Max Amps Rotor Poles IO Resistance KV (RPM/Volt) Max RPM Length (mm) Diameter (mm) Weight (g) Shaft Diameter (mm) Shaft Length (mm) Connectors
4082/4T 3400 <26 130A 4 3.0A 0.0092 1600 50,000 82 40/42
with fins
470 5 18 6.5mm gold
4082/3T 3400 <21 160A 4 4.5A 0.0053 2000 50,000 82 40/42
with fins
470 5 18 6.5mm gold

Additional information

Weight 1.5 lbs
Dimensions 8 × 6 × 4 in
Hobbystar KV

1600kv, 2000kv


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