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.
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 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)
RPM/Volt (Kv)
1450Kv
Shaft Diameter
0.31" (8 mm)
Shaft Length
0.86" (22 mm)
Voltage
12.0v-35.2V
Compatibility
This replacement part is used in the following complete models.