Spektrum SPMXSM5400 Firma 4685 1450kv Brushless Motor with 8mm Shaft

The Spektrum™ Firma™ 4685 1450Kv Sensorless Brushless Motor is the perfect replacement option for the ARRMA® Limitless 120 RTR. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 8mm output shaft, and precision bearings for durability and smooth rotation.

Features

• Developed as a standard part for the Limitless 120 8S RTR (ARA7816), and compatible with the Outcast EXB 8S RTR (ARA5810V2T1) and Kraton EXB 8S RTR (ARA5808V2T1)
• Highly efficient design
• High-quality 4-pole sintered rotor
• 4S-8S LiPo power compatible
• Higher RPM, lower torque variant of SPMXSM1205

Specs

• Application: 1/7-1/5 scale, 8S Vehicles
  
• Connector Type: 6.5mm Bullet
  
• Motor Size: 4685-1450
  
• Motor Type: Brushless
  
• Number of Poles: 4
  
• Outer Diameter: 1.81" (46 mm)
  
• Product Length: 3.34" (85 mm)
  
• Product Weight: 775g
  
• RPM/Volt (Kv): 1450Kv
  
• Shaft Diameter: 0.31" (8 mm)
  
• Shaft Length: 0.86" (22 mm)
  
• Voltage: 12.0v-35.2V