Firma 3660-3100Kv 4-Pole Sensorless Brushless Motor: 5mm

The Spektrum Firma 3660-3100Kv 4-Pole Sensorless Brushless Motor (SPMX-1081) delivers smooth, efficient power for 2S–3S applications. With a 5mm shaft and 5mm bullet connectors, this 3660-size motor offers a robust, straightforward fitment for suitable setups. Measuring 60 mm in length and weighing 245 g, it provides a balanced mix of performance and durability in a compact package.

Key Specifications

• Connector Type: 5mm bullet
• Connector Wire Length: 3.74" (95 mm)
• Input Voltage: 2S–3S
• Motor Type: Brushless
• Number of Poles: 4
• Product Length: 2.36" (60 mm)
• Product Weight: 245 g
• RPM/Volt (Kv): 3100Kv
• Sensored: No
• Shaft Diameter: 0.19" (5 mm)
• Shaft Length: 0.76" (19.3 mm)

What’s Included

• (1) Firma 3660-3100Kv 4-Pole Sensorless Brushless Motor