Случайно наткнулся на такой вот симпатичный моторчик.

kV Rating: 560
Shaft Diameter: 0.24in (6mm)
Shaft Length: 1.38in (35mm)
Body Length: 2.28in (58mm)
Weight: 13.1oz (372g)
Rated Current: 75A
Maximum Current (5 seconds): 125A
No Load Current: 1.9A/10V
Phase Resistance: 23.8 miliohms
Phase Inductance: 27.2uH
Maximum Efficiency: More than 90%
Rated Voltage: 44.4V
Poles: 10
Turns: 10
Shaft Length: 1.4" (35.5mm)
Motor Can Length: 2.3" (58mm)
Motor Can Diameter: 1.8" (45mm)
Length from Motor Can to end of Shaft: 3.7" (93.5mm)
Distance between Mounting Hole Centers: 0.98" (25mm) measured
diagonally
Distance between Mounting Hole Centers: 0.70" (17.7mm) measured side-
to-side