Next Shipment December 2024

Firma 4074 2050Kv Brushless Motor

Item No.
Spektrum Accessories - SPMXSM1700
$99.99
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This product may require additional items in order to work out of the box. See below for required items that may be needed to complete.
Speed Controls

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Firma 150A Brushless Smart ESC V2, 3S - 6S: Dual IC5
SPMXSM1700
Firma 150A Brushless Smart ESC V2, 3S - 6S: Dual IC5
SPMXSE2150
Next Shipment December 2024
$159.99
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Connectors

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Connector: Gold Bullet Set, 4mm (3)
SPMXSM1700
Connector: Gold Bullet Set, 4mm (3)
DYNC0050
Next Shipment November 2024
$5.99
Connector: Gold Bullet Set, 4mm (10)
SPMXSM1700
Connector: Gold Bullet Set, 4mm (10)
DYNC0087
In Stock
$13.99
Connector: Gold Bullet Female, 4mm (30)
SPMXSM1700
Connector: Gold Bullet Female, 4mm (30)
EFLAEC514
In Stock
$22.99
0 of 1 Selected
Product $99.99
Add Ons
Estimated Total: $99.99
Estimated Total: $99.99
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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

Compatibility

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Product Details

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In The Box
  • Firma 2050Kv Brushless Motor
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Needed to Complete
  • 150A ESC