450DH - 25 Amps 300
Watts
KV: 3800 Weight: 2oz (58g)
Diameter: 27.7mm Length: 43.5mm Shaft:
2.3mm
2-4 Cell
Lipos
The 450DH with it's high KV
and super torque is a great match for the slightly larger planes that need some
power. Although we have not completely ran this motor through it's paces it has
shown to have plenty of power for planes in 3-4 pound class, and all out 3D to
30 oz. here at altitude. At altitude it is hard to find an affordable,
light, efficient motor that can hover a plane in the 30oz range. That is until
we introduced the 450DH. This motor finds a home here in the popular sport
planes that never seem to have enough power at elevation such as the Mini
Katana, Edge, Extreme Extra, and many more.. You lucky folks at lower
elevations where the air actually has something for the prop to bit into should
have plenty of power for birds up to 3-4 pounds.
Did we mention a ton of fun
for the heli guys. I am not really into the helis but local guys are loving it
with a 9T, 10T, and 11T pinions on the t-rex, and a bigger unknown to me helis.
I am told the head speed is insane and a few folks raved about what they can do
to their throttle curve, while saving amp draw and extent flight time. Not quite
sure what that all means as it relates to helis but the folks seem to love it.
Comes with motor and mounting
screws only. No mount and no connectors for the ESC.
Stats by us (obtained at 4907' feet)
Gear Ratio |
Prop |
Volts |
Thrust oz. |
Amps |
RPM |
Pitch Speed MPH |
|
No Load |
12.4 |
- |
2.3 |
3800KV |
- |
5.28:1 |
8 x 3.8 |
12 |
29 oz. |
9.2 Amps |
11160 |
40 |
5.28:1 |
8 x 6 |
12 |
18 oz. |
11.9 Amps |
8400 |
48 |
5.28:1 |
9 x 3.8 |
12 |
21 oz. |
10 Amps |
8580 |
31 |
5.28:1 |
9 x 6 |
12 |
27 oz. |
17.6 Amps |
7920 |
45 |
5.28:1 |
9 x 7.5 |
12 |
28 oz. |
22 Amps |
7940 |
56 |
5.28:1 |
10 x 3.8 |
12 |
32 oz. |
15
Amps |
8040 |
29 |
5.28:1 |
10 x 7 |
12 |
36 oz. |
24
Amps |
7410 |
49 |
5.28:1 |
11 x 4.7 |
12 |
44
oz. |
22
Amps |
7920 |
35 |
5.28:1 |
12 x 3.8 |
12 |
55
oz. |
29
Amps |
7380 |
27 |
5.28:1 |
12 x 3.8 |
8 |
26 oz. |
14
Amps |
5500 |
20 |
5.28:1 |
13 x 4.7 |
8 |
33
oz. |
19
Amps |
5190 |
23 |