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

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

This product was added to our catalog on June 26, 2025

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