Product Details
Key Features
Designed for SPMXSE2130S - Firma 130A Black Edition Sensored Brushless Smart ESC
In The Box
(1) Spektrum Firma 4274 2250Kv 4-Pole Sensored Brushless Motor
(1) Product Manual
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).
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 Specifications:
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)