Spektrum Firma 4685-1450Kv Brushless Motor: 8mm-SPMXSM5400

SPMXSM5400
The Spektrum™ Firma™ 4685 1450Kv Sensorless Brushless Motor is the perfect replacement option for the ARRMA® Limitless 120 RTR. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 8mm output shaft, and precision bearings for durability and smooth rotation.
The Spektrum™ Firma™ 4685 1450Kv Sensorless Brushless Motor is the perfect replacement option for the ARRMA® Limitless 120 RTR. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 8mm output shaft, and precision bearings for durability and smooth rotation.
In stock
$129.99 USD
$149.99 USD
Shipping fees will be calculated at checkout.
Quantity
Secure Payment Options
PayPal
Pay Later
Apple Pay

Available payment methods may vary by location, device, and order details.

Free Shipping Over $99
30 Day Return
90 Day Warranty

Overview

The Spektrum™ Firma™ 4685 1450Kv Sensorless Brushless Motor is the perfect replacement option for the ARRMA® Limitless 120 RTR. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 8mm output shaft, and precision bearings for durability and smooth rotation.

Key Specs

Motor Size
4685-1450
Product Weight
775g
Product Length
3.34" (85 mm)
Connector Type
6.5mm Bullet
Application
1/7-1/5 scale, 8S Vehicles
Motor Type
Brushless
Number of Poles
4
Outer Diameter
1.81" (46 mm)

What's Included

In the Box

  • The Spektrum™ Firma™ 4685 1450Kv Sensorless Brushless Motor is the perfect replacement option for the ARRMA® Limitless 120 RTR. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 8mm output shaft, and precision bearings for durability and smooth rotation.

Specifications

Motor Size4685-1450
Product Weight775g
Product Length3.34" (85 mm)
Connector Type6.5mm Bullet
Application1/7-1/5 scale, 8S Vehicles
Motor TypeBrushless
Number of Poles4
Outer Diameter1.81" (46 mm)
RPM/Volt (Kv)1450Kv
Shaft Diameter0.31" (8 mm)
Shaft Length0.86" (22 mm)
Voltage12.0v-35.2V

Recently viewed

Cart

loading