Firma 2050Kv Brushless Motor

4.9 out of 5 Customer Rating
Spektrum #SPMXSM1700
$124.99
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  • 4mm Gold Plated Bullet Connectors
  • Brushless Sensorless 4-pole 8-Magnet Rotor
  • Ideal for 1/7 and 1/8 Scale Racers and Bashers with 3-6S LiPo Setups
  • Firma 2050Kv Brushless Motor
  • 150A ESC

Overview

The Firma 2050Kv brushless motor is a perfect option for 1/7 and 1/8 scale buggy, truggy or monster trucks with a 3S-6S LiPo powered setup. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 4mm output shaft, and precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation, and perfectly matched for the Firma 150 Smart ESC.

Features

  • Perfect upgrade for 1/7 and 1/8 scale racers and bashers
  • Safe-D Shaft provides a C-clip locking point to prevent pinion gear slip
  • High efficiency design
  • 6S LiPo power capable
  • High-quality 4-pole sintered rotor
  • 4mm gold plated bullet connectors
  • High-quality construction with precision ball bearings and hardened steel 5mm shaft

Product Specifications

Connector Type
4mm Bullet
Efficiency
85%
Motor Size
4074-2050Kv Brushless Inrunner
Product Length
2.9" (74 mm)
Motor Design
Inrunner
Maximum Continuous Current
62A
Motor Type
Brushless
Application
1/8 scale buggy, truggy or monster trucks with 3S-6S LiPo setup
Number of Poles
4
Output
5050W
Product Weight
0.92lbs (415g)
Shaft Diameter
0.196" (5 mm)
Size
4074
Outer Diameter
1.57" (40 mm)
Input Voltage
12 - 25.2V
RPM/Volt (Kv)
1900Kv
Sensored
No
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