Leopard LC250-30 6pole 4420KV with Micro Edition 5:1NL/T
with flat and inject (hollow-bored shaft = greasing without spinner dismantling)

Unbelievable light and powerful drive
especially for
RES and F5J gliders of 1,4 - 4,0m
and small speeders.


Data:
weight 65g without plugs
diameter 24,6mm
length without shaft 52mm
872 rpm/V
6 poles
hole circle 14mm, 3xM2,5
for 2-4 lipos
current max 48 amp.
max. performance on 2s 280 watts
max. performance on 3s 500 watts
max. performance on 4s 600 watts
timing 6-12°
8khz
Gear shaft: 6mm

Data:

Bestes ETA bei 11 V, 20-25 amp., 81%
Bestes ETA bei 14,8 V, 26-34 amp., 81%
Ideal operating range 15-40 amp.

Switch-on times:
typical for gliders and hotliners,
under consideration of outside temperature
and effective cooling.

Drive data in stand:

2s - 7,2V - 11x22 GM CFK M35, 5157 rpm, 30 amp. 219 watts, VPitch 173 km/h, Eta 75,7%
2s - 7,2V - 14x7 GM CFK M25, 5649 rpm, 19 amp. 140 watts, thrust 1115g, VPitch 60 km/h, Eta 80,3%
2s - 7,4V - 15x8 Ae M41, 5189 rpm, 29 amp. 214 watts, thrust 1621g, VPitch 63 km/h, Eta 76,1%
2s - 7,4V - 16x8 GM CFK M25, 5284 rpm, 27 amp. 199 watts, thrust 1896g, VPitch 64 km/h, Eta 77,1%
2s - 7,4V - 17x7 GM CFK M32, 5093 rpm, 31 amp. 229 watts, thrust 1772g, VPitch 54 km/h, Eta 74,9%

3s - 10V - 12x8 RF F5J thin M25, 7716 rpm, 24 amp. 239 watts, VPitch 94 km/h, Eta 80,7%
3s - 10V - 14x7 GM F5J thin M25, 7356 rpm, 32 amp. 317 watts, VPitch 78 km/h, Eta 78,7%
3s - 10V - 16x8 GM F5J thin M25, 6788 rpm, 44 amp. 439 watts, VPitch 83 km/h, Eta 74,1% - 30sec
3s - 10V - 17x7 GM F5J thin M32, 6504 rpm, 50 amp. 501 watts, VPitch 69 km/h, Eta 71,4% - 25sec

3s - 11,1V - 11x22 GM CFK, 7172 rpm, 57 amp. 628 watts, VPitch 240 km/h, Eta 71% - 10sec.
3s - 11,1V - 12x6,5 Ae, 8399 rpm, 30 amp. 334 watts, thrust 1764g, VPitch 83 km/h, Eta 80%
3s - 11,1V - 12x8 RF F5J thin M25, 8470 rpm, 29 amp. 317 watts, VPitch 103 km/h, Eta 80,3%
3s - 11,1V - 13x9 RF CFK M28, 8155 rpm, 35 amp. 392 watts, thrust 2055g, VPitch 112 km/h, Eta 78,7%
3s - 11,1V - 14x7 GM F5J thin M25, 8048 rpm, 38 amp. 418 watts, VPitch 86 km/h, Eta 78% - 30sec
3s - 11,1V - 14x8 RF F5J thin M25, 7941 rpm, 40 amp. 444 watts, VPitch 97 km/h, Eta 77,2% - 30sec
3s - 11,1V - 15x8 Ae, 7225 rpm, 55 amp. 616 watts, thrust 3144g, VPitch 88 km/h, Eta 71,5% - 5sec
3s - 11,1V - 16x8 GM F5J M25, 7390 rpm, 52 amp. 576 watts, VPitch 90 km/h, Eta 72,9% - 6sec

4s - 14,8V - 10x8 RF CFK M24, 11277 rpm, 38 amp. 569 watts, thrust 2176g, VPitch 137 km/h, Eta 80,3% - 10 sec
4s - 14,8V - 10x17 RF CFK M28, 10234 rpm, 61 amp. 902 watts, VPitch 265 km/h, Eta 75,2% - 4sec
4s - 14,8V - 12x8 RF F5J thin M25, 10900 rpm, 47 amp. 689 watts, VPitch 133km/h, Eta 78,8% - 4sec
4s - 14,0V - 14x7 GM F5J thin M25, 10256 rpm, 60 amp. 895 watts, VPitch 109km/h, Eta 75,4% - 4sec

CAUTION: in stand every motor is heating much faster than in flight.

NOTE: calculated thrust values !

Optional accessories:
• 4-plus high performance grease– Link.
• Wrench 17-2mm for Micro EDITION flange– Link.