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RC Gear Shop Sensorless Brushless Motors
Brushless power made more affordable!
For affordable, easy-to-install brushless power, trust RC Gear Shop Sensorless Brushless Motors! Available for 1/10 and 1/8 scale applications, each 4-pole, hand-wound inrunner motor features sintered neodymium rotor magnets, excellent heat dissipation, precision bearings and preinstalled bullet connectors.
Requirements: Compatible ESC and Installing into vehicle

  • Powerful 4-pole, hand-wound sensorless inrunner design.
  • Sintered neodymium rotor magnets.
  • 12-slot stator.
  • Excellent heat dissipation.
  • Low electromagnetic interference.
  • Precision ball bearings.
  • Preinstalled bullet connectors.
  • Choose from 3900kV, 4550kV and 5400kV motors for 1/10 scale applications, and a 2150kV motor for 1/8 scale vehicles.
1/8 Motor 2150kV
1/8 Motor 2150kV
RGZC4522
Features
  • Powerful 4-pole Handwound inrunner brushless motor
  • Recommended for 1/8 scale on -road, buggy and monster trucks
  • Sintered Neodymium Rotor Magnets
  • 12 Slot Stator
  • Minimal Motor Maintenance Required
  • Excellent Heat Dissipation
  • Low Electromagnetic Interference
  • Precision Ball Bearings
Includes: Sensorless Brushless Motor 2150kV w/pre-installed bullet connectors
Dimensions: 1.57" x 2.55" (39.8mm x 74mm)
Weight: 13.19oz (374g)
Connectors: 4mm bullet
Shaft Diameter: 5mm
Shaft Length: 20mm
Max Amps: 120A
Max Voltage: 23V
Max Power: 2600W
Resistance: 0.0062
No-Load Current (7.4V): 1.8A
Mounting Hole Depth: 7mm
1/10 Motor 3900kV
1/10 Motor 3900kV
RGZC4339
Features
  • Powerful 4-pole Handwound inrunner brushless motor.
  • Recommended for 1/10 vehicles.
  • Sintered Neodymium Rotor Magnets.
  • 12 Slot Stator.
  • Minimal Motor Maintenance Required.
  • Excellent Heat Dissipation.
  • Low Electromagnetic Interference.
  • Precision Ball Bearings.
Includes: Sensorless Brushless Motor 3900kV w/pre-installed bullet connectors.
Dimensions: 1.4" x 1.97" (36mm x 50mm)
Weight: 6.53oz (185g)
Connectors: 4mm bullet
Shaft Diameter: 3.175mm
Shaft Length: 16mm
Max Amps: 86
Max Voltage: 11V
Max Power: 1300W
Resistance: 0.0075
Mounting Hole Depth: 6mm
No Load Current (7.4V): 2.7A
1/10 Motor 4550kV
1/10 Motor 4550kV
RGZC4345
Features
  • Powerful 4-pole Handwound inrunner brushless motor.
  • Recommended for 1/10 vehicles.
  • Sintered Neodymium Rotor Magnets.
  • 12 Slot Stator.
  • Minimal Motor Maintenance Required.
  • Excellent Heat Dissipation.
  • Low Electromagnetic Interference.
  • Precision Ball Bearings.
Includes: Sensorless Brushless Motor 4550KV w/pre-installed bullet connectors.
Dimensions: 1.4" x 1.97" (36mm x 50mm)
Weight: 6.53oz (185g)
Connectors: 4mm bullet
Shaft Diameter: 3.175mm
Shaft Length: 16mm
Max Amps: 100A
Max Voltage: 13V
Max Power: 1300W
Resistance: 0.0051
No-Load Current (7.4V): 3.7A
Mounting Hole Depth: 6mm
1/10 Motor 5400kV
1/10 Motor 5400kV
RGZC4354
Features
  • Powerful 4-pole Handwound inrunner brushless motor
  • Recommended for 1/10 scale vehicles
  • Sintered Neodymium Rotor Magnets
  • 12 Slot Stator
  • Minimal Motor Maintenance Required
  • Excellent Heat Dissipation
  • Low Electromagnetic Interference
  • Precision Ball Bearings
Includes: Sensorless Brushless Motor 5400kV w/pre-installed bullet connectors.
Dimensions: 1.4" x 1.97" (36mm x 50mm)
Weight: 6.53oz (185g)
Connectors: 4mm bullet
Shaft Diameter: 3.175mm
Shaft Length: 16mm
Max Amps: 115A
Max Voltage: 11V
Max Power: 1300W
Resistance: 0.0043
No-Load Current (7.4V): 5.9A
Mounting Hole Depth: 6mm
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