Description

Part Number: SPMXSM4400

Spektrum Firma 2838 4500Kv Brushless Motor - SPMXSM4400

 The Spektrum™ Firma™ 4500Kv Brushless Motor is the perfect replacement for the GROM BLX 4x4 vehicles. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 3.17mm-1/8 in. output shaft, and precision bearings for durability and smooth rotation.
Features 
  • Perfect replacement for the GROM BLX 4x4 vehicles
  • Highly efficient design
  • 2S-3S LiPo power capable
  • High-quality 4-pole sintered rotor
  • Constructed with precision ball bearings and a hardened steel shaft for durability
Specifications 
Connector Type3.5mm Bullet
Input Voltage2S-3S, 7.4v - 11.1v
Motor DesignInrunner
Motor TypeBrushless
Number of Poles4
Outer Diameter0.9" (23 mm)
Product Length1.5" (38 mm)
RPM/Volt (Kv)4500kV
Shaft Diameter0.13" (3 mm)
Shaft Length0.55" (14 mm)


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