Parts/Electric power/Brushless motors/Spektrum RC Firma 3660 4-Pole Sensorless Brushless Motor (3100Kv)
Spektrum RC Firma 3660 4-Pole Sensorless Brushless Motor (3100Kv)
Spektrum RC

Spektrum RC Firma 3660 4-Pole Sensorless Brushless Motor (3100Kv)

Part # SPMX-1081
Where to buy
$49.99
AMain Hobbies
Seen Oct 12, 2026
$49.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Motor Overview:

The Spektrum™ Firma™ 3100Kv Sensorless Brushless Motor is engineered for optimal performance with the ARRMA® TYPHON™ 4X4 3S BLX 1/8 SMART Buggy, compatible with 2S–3S LiPo setups. This motor features a low-cog 4-pole rotor, CNC-machined aluminum housing, high-purity insulated copper windings, a durable alloy steel 5mm output shaft, and precision bearings for smooth operation and long-lasting performance. It is perfectly paired with the Spektrum SLT 80 Amp Brushless ESC/Receiver for a seamless and reliable setup.


Features:

  • 2S-3S LiPo power capable
  • High-efficiency design
  • Low-cog 4-pole sintered rotor
  • Precision ball bearings and hardened steel 5mm output shaft

Specifications:

  • Application: Surface
  • kV: 3100kV
  • Input Voltage: 2-3s
  • Motor Type: Sensorless Brushless
  • Connector Type: 5mm Bullet
  • Poles: 4
  • Length: 2.31" (59mm)
  • Weight: 8.6oz(245g)
  • Shaft Length: 0.76" (19.3mm)
  • Shaft Diameter: 0.19" (5mm)

Includes:

  • (1) Firma 3660 Brushless Motor
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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