Spektrum SPMX1081 Firma 3660 3100Kv 4-Pole Sensorless Brushless Motor — 5mm

The Spektrum® SPMX1081 Firma 3660 is a 3100Kv, 4-pole sensorless brushless motor with a 5mm shaft — a high-performance power plant for RC cars and trucks running sensorless brushless systems. The 3660 can size delivers strong torque and power output suited for bashing, racing, and high-performance driving on a wide range of 1/10 and larger platforms. At 3100Kv, this motor is tuned for a balance of top-end speed and usable torque across a range of gear ratios and battery voltages. The 5mm shaft is compatible with a wide selection of pinion gears. Designed to integrate seamlessly with Spektrum Firma ESCs for a matched, optimized power system.

Key Features

• Part Number: SPMX1081
• Spektrum Firma brushless motor
• Can Size: 3660
• Kv Rating: 3100Kv
• Poles: 4-pole
• Type: Sensorless
• Shaft Diameter: 5mm
• Designed for use with Spektrum Firma sensorless ESCs

Compatibility

• RC cars and trucks compatible with a 3660 can size sensorless brushless motor and 5mm shaft — verify fitment with your chassis and ESC before purchasing

Benefits

• 3100Kv rating delivers a strong balance of top-end speed and usable torque
• 4-pole sensorless design works with a wide range of sensorless brushless ESCs
• 5mm shaft is compatible with a broad selection of pinion gears
• 3660 can size provides strong power output for bashing, racing, and high-performance driving
• Pairs seamlessly with Spektrum Firma ESCs for an optimized, matched power system

Quick Take

Need a strong, reliable brushless motor for your RC car or truck? The Spektrum SPMX1081 Firma 3660 delivers 3100Kv sensorless power with a 5mm shaft — bolt it in, pair it with a Firma ESC, and get a matched power system dialed in from the start.