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.
Product Details
In The Box
Firma 4685-1450Kv Brushless Motor: 1
Developed as a standard part for the Limitless 120 8S RTR (ARA7816), and compatible with the Outcast EXB 8S RTR (ARA5810V2T1) and Kraton EXB 8S RTR (ARA5808V2T1)
Highly efficient design
High-quality 4-pole sintered rotor
4S-8S LiPo power compatible
Higher RPM, lower torque variant of SPMXSM1205
Firma 4685-1450Kv Brushless Motor: 8mm Product Specs
Application: 1/7-1/5 scale, 8S Vehicles
Connector Type: 6.5mm Bullet
Motor Size: 4685-1450
Motor Type: Brushless
Number of Poles: 4
Outer Diameter: 1.81" (46 mm)
Product Length: 3.34" (85 mm)
Product Weight: 775g
RPM/Volt (Kv): 1450Kv
Shaft Diameter: 0.31" (8 mm)
Shaft Length: 0.86" (22 mm)
Voltage: 12.0v-35.2V