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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

  • 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

Product Specs

Application
1/8 scale buggy, truggy or monster trucks with 3S-6S LiPo setup

Connector Type
4mm Bullet

Efficiency
85%

Input Voltage
12 – 25.2V

Maximum Continuous Current
62A

Motor Design
Inrunner

Motor Size
4074-2050Kv Brushless Inrunner

Motor Type
Brushless

Number of Poles
4

Outer Diameter
1.57″ (40 mm)

Output
5050W

Part Type
Electronics

Product Length
2.9″ (74 mm)

Product Weight
0.92lbs (415g)

RPM/Volt (Kv)
1900Kv

Sensored
No

Shaft Diameter
0.196″ (5 mm)

Size
4074

Weight 1.5 kg
Color

Size