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Releasing September 11, 2025
Firma 4685-1450Kv Brushless Motor: 8mm
Item No.
Spektrum Accessories -
SPMXSM5400
$154.99
RC Club points earned on this item shown at checkout.
Estimated Total:
$154.99
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- 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
Product Specs
Application
Connector Type
Motor Size
Motor Type
Number of Poles
Outer Diameter
Product Length
Product Weight
RPM/Volt (Kv)
Shaft Diameter
Shaft Length
Voltage
Compatibility
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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
- (1) Firma 4685-1450Kv Brushless Motor
Club Points Information
Horizon Hobby RC Club:
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