The same 1/8 scale powerhouse design as the HobbyStar 4076 sensorless motor, the HobbyStar 4274 adds a sensor to provide silky-smooth operation at all RPM's. Gold-plated solder tabs feature a concave design to hold solder in place for an easy, clean connection to motor.

With the power to throw your truck around like a toy, the HobbyStar 4274 brushless, sensored motor is the ideal powerplant for to supply your 1/8 scale vehicle with tire-shredding power.  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 74mm length make this the ultimate motor for your monster truck or truggy.

 

 

Features:

 

  • Brushless, sensored 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

 

ProductKV (RPM/Volt)Max VoltageMax AmpsRotor PolesIOResistance WattsMax RPMLength (mm)Diameter (mm)Weight (g)Shaft Diameter (mm)Shaft Length (mm)
4274/6D1350<36V78A40.8A0.01752800W50,0007440/42
with fins
375520
4274/3Y1550<32V88A41.2A0.01312800W50,0007440/42
with fins
375520
4274/5D1700<29V95A41.9A0.01112800W50,0007440/42
with fins
375520
4274/4D2000<25V115A42.3A0.00792800W50,0007440/42
with fins
375520
4274/2Y2250<22V130A42.8A0.00662800W50,0007440/42
with fins
375520
4268 Sensored Motor Manual  - Click on link to view the file, or right-click (control-click on a Mac) the link and choose “Save Link As...” to save the file to your computer.