The Spektrum Firma 2-in-1 Brushless ESC & Motor Crawler System has been designed with 1/10 crawlers and scalers in mind. Using this motor will allow for more space within the chassis as the ESC is built into this motor. Featuring advanced Field-orientated Control (FOC) and excellent drag brake performance and torque control, all while being fully waterproof. Package includes one 2-in-1 motor/esc and two zip ties.

Features: 

• Fully waterproof
• Built in ESC allowing for more chassis space
• Excellent drag brake and torque control

Specifications

• Scale: 1/10
• Type: Brushless
• Kv: 2300
• Voltage: 2-3S
• Number of Poles: 4
• Length: 2.28" (58mm)
• Diameter: 1.46" (37mm)
• Shaft Length: 0.63" (16mm)
• Shaft Diameter: 0.125" (3.175mm)
• Weight: 7.1oz (201g)