Xnova 4025-1.5Y-1120KV Shaft B

550-620 size helicopters for sport flying on 8s-10s or extreme flying on 10-12s.
Peak efficiency occurs at ~50A on 8s.

SHAFT TYPE SELECTION BASED ON THE ILLUSTRATION : A, B

Xnova brushless high performance outrunner motor for 550-620 size helicopters,
for sport flying on 8s-10s or extreme flying on 10-12s.
Extreme powerful motor for Goblin 570,
Synergy E5 - E6, Logo 500, Gaui X5,T-rex 600 or Logo 600.

High qual. Neodym Mag.heat res. up to 150 degree C.
Specialized wires,heat resistance up to 250 degree C.
Precise balanced.
High performance stator metal sheet.
Optimized ventilation.
High quality MNB bearings.
Marked leading high effiency up to 92%.
Superb quality and machining of CNC parts.

Spec:

Slots & Poles     24n8p
Winding T     1.5Y
rpm/V     1120
Volt (V)     10 | 20 | 25
Io(A)     2.7 | 3.2 | 3.6
Rm (mohm)     7.3 | 7.3 | 7.3
Weight (without connector) (g)     384
Body Length (no shaft) mm     55.75
Diameter (mm)     49.5
Shaft Length (mm) (Details pictures)     28 (Goblin 570)
Shaft Dia. (mm)     6
Mounting Holes CTC Distance (mm)     25
Mounting Screw     4 x M3
Max Eff. Curr.     60.82 | 93.63 | 111.03
Max Eff.     91.12 | 93.16 | 93.52
Kt (Nm/A     0.0085
Km (Nm/sqrt(w))     0.0998
Max Continuous Power(Watts)     3000
Peak Continuous Power(Watts) (5 sec)     4000
Max cont. current (A)     110