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5 out of 5 Customer Rating

Firma 3650 4000Kv 4-Pole Sensorless Brushless Motor: 5mm

Item No. SPMX-1096
Brand Logo
5 out of 5 Customer Rating

Firma 3650 4000Kv 4-Pole Sensorless Brushless Motor: 5mm

Item No. SPMX-1096
$59.99
RC Club points earned on this item shown at checkout.
Next Shipment January 2025
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Product Details

The Spektrum™ Firma™ 4000Kv Sensorless Brushless Motor is designed specifically for the ARRMA® FURY™ 223S BLX 1/10th Brushless SCT running a 2S-3S LiPo. It features a low-cog 4-pole rotor design, insulated high-purity copper windings, a high-quality alloy steel 5mm output shaft, and precision bearings for durability and smooth rotation. It is perfectly matched for the Spektrum SLT 45 Amp Brushless ESC/Receiver.
Key Features
  • 2S-3S LiPo power capable
  • High-efficiency design
  • Low-cog 4-pole sintered rotor
  • Precision ball bearings and hardened steel 5mm output shaft
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In The Box
  • (1) Spektrum Firma 3650 4000Kv 4-Pole Sensorless Brushless Motor
  • (1) Product Manual
Firma 3650 4000Kv 4-Pole Sensorless Brushless Motor: 5mm

Product Specifications

Connector Type 4mm Bullet
Connector Wire Length 50mm
Kv Rating 4000
Motor Size 3650
Motor Type Brushless
Number of Poles 4
Product Length 1.97" (50 mm)
Product Weight 300g
Sensored No
Shaft Diameter 0.19" (5 mm)
Shaft Length 0.76" (19.25 mm)
Voltage 7.4V - 11.1V