Xnova 4030-710KV specifications

Xnova 4030-710KV 2Y

600-630 size helicopters for hard 3d flying on 10s.  Peak efficiency occurs at ~90A on 10s.  For longer flight times, the 2.5y or 3y is more suited.

SHAFT TYPE SELECTION BASED ON THE ILLUSTRATION BELOW A, B

Slots & Poles 24n8p
Winding T 2Y
rpm/V 710
Volt (V) 10 | 20 | 30
Io(A) 1.4 | 2 | 2.7
Rm (mohm) 11.9 | 11.9 | 11.9
Weight (without connector) (g) 432
Body Length (no shaft) mm 60.75
Diameter (mm) 49.5
Shaft Length (mm) (Details pictures) | 38 | 27
Shaft Dia. (mm) 6
Mounting Holes CTC Distance (mm) 25 | 30
Mounting Screw 2 x M4 | 2 x M4
Max Eff. Curr. 34.30 | 57.98 | 82.50
Max Eff. 91.84 | 93.10 | 93.45
Kt (Nm/A 0.0134
Km (Nm/sqrt(w)) 0.1233
Max Continuous Power(Watts) 3600
Peak Continuous Power(Watts) (5 sec) 5000
Max cont. current (A) 100

Xnova 4030-470KV specifications

Xnova 4030-470KV 3Y

600-630 size helicopters for  3d flying on 12-14s or very good flight times and efficiency on 10S.

SHAFT TYPE SELECTION BASED ON THE ILLUSTRATION BELOW A, B

Slots & Poles 24n8p
Winding T 3Y
rpm/V 470
Volt (V) 10 | 20 | 30
Io(A) 0.8 | 1.1 | 1.4
Rm (mohm) 22 | 22 | 22
Weight (without connector) (g) 445
Body Length (no shaft) mm 60.75
Diameter (mm) 49.5
Shaft Length (mm) (Details pictures) | 38 | 27
Shaft Dia. (mm) 6
Mounting Holes CTC Distance (mm) 25 | 30
Mounting Screw 2 x M4 | 2 x M4
Max Eff. Curr. 19.70 | 31.62 | 43.69
Max Eff. 91.61 | 93.04 | 93.59
Kt (Nm/A 0.0203
Km (Nm/sqrt(w)) 0.137
Max Continuous Power(Watts) 3200
Peak Continuous Power(Watts) (5 sec) 5000
Max cont. current (A) 75

Xnova 4030-350KV specifications

Xnova 4030-350KV 4Y

Designed for AP work in 600-630mm 10-12s helicopters where power draw is very consistent.

SHAFT TYPE SELECTION BASED ON THE ILLUSTRATION BELOW A, B

Slots & Poles 24n8p
Winding T 4Y
rpm/V 350
Volt (V) 10 | 20 | 30
Io(A) 0.5 | 0.7 | 0.8
Rm (mohm) 37 | 37 | 37
Weight (without connector) (g) 440
Body Length (no shaft) mm 60.75
Diameter (mm) 49.5
Shaft Length (mm) (Details pictures) | 38 | 27
Shaft Dia. (mm) 6
Mounting Holes CTC Distance (mm) 25 | 30
Mounting Screw 2 x M4 | 2 x M4
Max Eff. Curr. 11.62 | 19.45 | 25.47
Max Eff. 91.40 | 92.80 | 93.72
Kt (Nm/A 0.0273
Km (Nm/sqrt(w)) 0.1418
Max Continuous Power(Watts) 2500
Peak Continuous Power(Watts) (5 sec) 3500
Max cont. current (A) 56