New from Hacker is the A50-12S V4.
The new V4 Series A50 Brushless provides increased efficiency. Through a newly designed rear end plate and with the improved fan a higher power throughput is possible and the continuous load rating is improved.
Specifications:
Power: max. 1250W (15 sec.)
Idle Current @ 8.4V: 1.8A
Resistance (Ri): 0.016 Ohm
RPM/Volt (kv): 480 U/min-1
Weight: 345g
Diameter: 48.7 mm
Length: 47.2 mm
Poles: 14
Recommended ESC: Minimum 70A Brushless
Timing: 20° - 25°
Shaft Diameter output: 6 mm
Shaft Diameter inner diameter: 8mm