Home / Spektrum Accessories Firma 4274 2250Kv 4-Pole Sensored Brushless Motor: 5mm

Spektrum Accessories Firma 4274 2250Kv 4-Pole Sensored Brushless Motor: 5mm

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    Spektrum Firma 4274 2250Kv Sensored Brushless Motor Overview

    The Spektrum™ Firma™ 2250Kv Sensored Brushless Motor is the perfect option for 1/8th scale buggies or truggies with a 3S-6S LiPo. Featuring a low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and precision bearings for durability and smooth rotation. Perfectly matched for the Firma 130 Smart Sensored ESC (SPMXSE2130S).

    • Designed for SPMXSE2130S - Firma 130A Black Edition Sensored Brushless Smart ESC

    Spektrum Firma 4274 2250Kv Motor Features

    • Sensored design allows fine control at all speeds
    • Perfect upgrade for 1/8th scale racers and bashers
    • High efficiency design
    • 3S-6S LiPo power capable
    • High-quality 4-pole sintered rotor
    • High-quality construction with precision ball bearings and hardened steel 5mm shaft

    Product Specs

    Application
    1/8 Truggy and Buggy (Recommended with SPMXSE2130S ESC only)
    Bushing Or Bearing
    Bearing
    Input Voltage
    3S - 6S
    Motor Output Lead
    Solder tabs
    Motor Size
    4274
    Motor Type
    Brushless
    Number of Poles
    4
    Outer Diameter
    1.6" (41 mm)
    Product Length
    2.9" (74 mm)
    Product Weight
    12.7 oz (360g)
    Recommended Speed Control
    SPMXSE2130S
    RPM/Volt (Kv)
    2250Kv
    Sensored
    Yes
    Shaft Diameter
    0.19" (5 mm)
    Shaft Length
    0.73" (19 mm)
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