Spektrum SMART - Item No. SPMXSM1100
4.3 out of 5 Customer Rating

Firma 780Kv Brushless Motor, 6.5mm Bullet

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Key Features

  • Heat sinking designed CNC aluminum housing
  • 8S LiPo power capable
  • Hgh efficiency design
  • High-quality 4-pole sintered rotors
  • Includes 6.5mm gold plated bullet connectors
  • Precision ball bearings and hardened steel 8mm shaft


Perfect option for 1/5th scale models looking to run a 8S Lipo powered setup. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing with heat sinking fins, insulated high purity copper windings, high-quality alloy steel 8mm output shaft, and high-precision bearings for high durability and smooth rotation. Preinstalled with 6.5mm gold plated bullet connectors. Perfectly matched to the Firma 160 Smart ESC.

Needed to Complete
  • Electronic Speed Control such as the Firma 160 Smart ESC
What's in the box?
  • Spektrum Firma 5613-780Kv Sensorless 1/5 Brushless Motor with 6.5mm Gold Plated Bullet Connectors

Product Specs

Outer Diameter
2.2 in (56mm)
Product Width
2.2" (56 mm)
Motor Design
Input Voltage
11.1 - 29.6V (3 - 8S LiPo)
Recommended Speed Control
Spektrum Firma 160 Smart ESC
RPM/Volt (Kv)
Number of Poles
6365W (6S LiPo)
Product Weight
43oz (1220g)
Shaft Diameter
5/16" (8mm)
Maximum Continuous Current
Motor Type
Bushing Or Bearing
Wire Gauge
10 AWG
Connector Type
6.5mm Bullet
Product Length
4.45" (113 mm)