Introducing from one of the best pilots in the world, HKII-4235-520kv Nick Maxwell Edition.

Specially made for narrow frame 700 class helicopters. It has the power and performance of a HK-4525-520kv motor in a narrower motor frame. Additional to that, HKII-4235-520kv is leaser engraved with Nick Maxwell signature on the motor.

Specifications

Stator Diameter 42 mm (1.65 in)
Stator Thickness 35 mm (1.38 in)
No. of Stator Arms 12
No. of Stator Poles 10
Motor Wind 5+4 Turn Delta
Motor Wire 1-Strand 1.5 mm
Motor Kv 520KV RPM/Volt
No-Load Current (Io/10V) 2.3 Amps
Motor Resistance (RM) 0.012 Ohms
Max Continuous Current 100 Amps
Max Continuous Power 4450 Watts
Weight 519 Grams (18.18 oz)
Outside Diameter 52.3 mm (2.06 in)
Shaft Diameter 5.98 mm (0.24 in)
Body Length 61.90 mm (2.45 in)
Overall Shaft Length 110.0 mm (4.33 in)
Max Lipo Cell 12s
Max Peak Current 215A (2 seconds)
Max Peak Power 9600 Watts (2 seconds)
Motor Timing 5deg to 15 deg
Drive Frequency 8kHz