Firma Brushless Motor, 3150Kv, 4mm Bullet

Key Features

• Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)
• High-quality 4-pole sintered rotors
• Includes 4mm gold plated bullet connectors
• Precision ball bearings and hardened steel 5mm shaft

Overview

Great choice for 1/10 Scale 4WD models. 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 high-precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation. Perfectly matched for the Firma 130 Smart ESC.

Product Specifications

Number of Poles: 4
Output: Output 1150W (3S)
Product Weight: 8.7oz (247g)
Bushing Or Bearing: Bearing
Shaft Diameter: 3/16" (5mm)
Wire Gauge: 12 AWG
Maximum Continuous Current: 100A
Motor Type: Brushless
Input Voltage: 6-13.2V
Recommended Speed Control: Spektrum Firma 130 Smart ESC
RPM/Volt (Kv): 3150Kv
Outer Diameter: 1.4 in (36mm)
Connector Type: 4mm Bullet
Efficiency: 90%
Product Length: 2.4" (61 mm)
Motor Design: Inrunner

Needed to Complete

• Electronic Speed Control such as the Firma 130 Smart ESC

What's in the box?

• Spektrum Firma 3660-3150kv Sensorless 1/10 Brushless Motor with 4mm Gold Plated Bullet Connectors