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
This is a test
Custom Specification
Product Specifications
Input Voltage
12-35.2V
Recommended Speed Control
Spektrum Firma 160 Smart ESC
RPM/Volt (Kv)
1250Kv
Outer Diameter
1.81" (46 mm)
Maximum Continuous Current
180A
Motor Type
Brushless
Bushing Or Bearing
Bearing
Wire Gauge
10 AWG
Connector Type
6.5mm Bullet
Efficiency
90%
Motor Size
4685
Product Length
3.3" (84 mm)
Motor Design
Inrunner
Number of Poles
4
Product Weight
22.4oz (618g)
Shaft Diameter
3/16" (5mm)
Output
4190W (6S)
Compatible Fits Tab
Note: This is not a comprehensive list of all compatible products and even though we try our best to keep this list accurate, compatibility is not guaranteed. Please consult the manual for your vehicle, the manufacturer of the product, or contact us here at Hobby Wholesale to confirm compatibility if you are unsure.
This item is a Replacement Part for these products: