Description

Product Details

Key Features

Perfect upgrade for the ARRMA Limitless Speed Roller
Hgh Efficiency Design
High-quality 4-pole sintered rotors
Includes 6.5mm gold plated bullet connectors
Precision ball bearings and hardened steel 5mm shaft

Overview

Perfect option for larger scale models looking to run a 8S Lipo powered setup. 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 6.5mm gold plated bullet connectors. Perfectly matched to the Firma 160 Smart ESC.

Needed to Complete

Electronic Speed Control such as the Firma 160 Smart ESC

What's in the box?

Spektrum Firma 4685-1250Kv Sensorless 1/7-1/5 Brushless Motor with 6.5mm Gold Plated Bullet Connectors

Product Specifications

Bushing Or Bearing	Bearing
Connector Type	6.5mm Bullet
Efficiency	90%
Input Voltage	12-35.2V
Maximum Continuous Current	180A
Motor Design	Inrunner
Motor Size	4685
Motor Type	Brushless
Number of Poles	4
Outer Diameter	1.81" (46 mm)
Output	6300W
Product Length	3.3" (84 mm)
Product Weight	26.1oz (740g)
Recommended Speed Control	Spektrum Firma 160 Smart ESC
RPM/Volt (Kv)	1250Kv
Shaft Diameter	3/16" (5mm)
Wire Gauge	10 AWG