HOBBYWING AXE 540 FOC Sensored Brushless Crawler Motor (1800KV) #30401251

Specifications:

Poles: 4
Resistance: .055Ω
No Load Current: 1.2A
Diameter: 36.0mm (1.42″)
Length: 48.8mm (1.92″)
Shaft Diameter: 3.175 (0.125″)
Shaft Length: 15.5mm (0.61″)
Weight: 175g (6.17oz)