Leopard LC250-25 6pole 3750KV with Micro Edition 5:1NL/T
with flat and inject (hollow-bored shaft = greasing without spinner dismantling)

Very light and powerful drive
especially suitable for
RES gliders of 1,4 - 3,80 mtrs.
and small speeders.

Data:
Weight 55g without plugs
Diameter 24,6mm
Length without shaft 47mm
motor shaft 3,0
740 rpm/V
6 poles
hole circle 14mm, 3xM2,5
For 2-4lipos
Power max. 28amp.
max. performance on 2s 180 watts
max. performance on 3s 300 watts
max. performance on 4s 400 watts
Timing 6-12°
8khz
Gear shaft: 6mm

On our test bench:

Best ETA at 11 V, 13 amp., 79,1%
Best ETA at 14,8 V, 17 amp., 79,1%
Ideal operating range 10-20amp.

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

Drive data in stand:

2s - 7,4V - 11x22 GM CFK, 4147 rpm, 17 amp. 124 watts, VPitch 139 km/h, Eta 70,8%
2s - 7,4V - 13x9 RF CFK M28, 4675 rpm, 10 amp. 77 watt, thrust 687g, VPitch 64 km/h, Eta 76,5%
2s - 7,4V - 15x8 Ae, 4177 rpm, 16 amp. 121 watts, thrust 1069g, VPitch 51 km/h, Eta 71,2%
2s - 7,4V - 13x11 Ae, 4261 rpm, 16 amp. 114 watts, thrust 905g, VPitch 71 km/h, Eta 72,3%
2s - 7,4V - 15x8 Ae, 4177 rpm, 16 amp. 121 watts, thrust 1069g, VPitch 51 km/h, Eta 71,2%
2s - 7,4V - 16x8 GM F5J M25, 4265 rpm, 15 amp. 114 watts, thrust 1257g, VPitch 52 km/h, Eta 72,3%

3s - 11,1V - 11x7 Ae, 7007 rpm, 15 amp. 166 watts, Schub 961g, VPitch 75 km/h, Eta 76,1%
3s - 11,1V - 11x22 GM CFK, 5656 rpm, 31 amp. 342 watts, VPitch 190 km/h, Eta 65,2%
3s - 11,1V - 12x6,5 Ae, 6817 rpm, 17,2 amp. 190 watts, thrust 1174g, VPitch 68 km/h, Eta 75,1%
3s - 11,1V - 12,5x6 Ae, 6775 rpm, 17,6 amp. 196 watts, thrust 1239g, VPitch 62 km/h, Eta 74,9%
3s - 11,1V - 12x8 RF F5J schmal M25, 6919 rpm, 16 Amp. 180 Watt, VPitch 84 km/h, Eta 77%
3s - 11,1V - 14x7 GM F5J M25, 6488 rpm, 20,9 amp. 232 watts, thrust 1471g, VPitch 69 km/h, Eta 73,5%
3s - 11,1V - 14x8 RF F5J schmal M25, 6382 rpm, 22 Amp. 245 Watt, VPitch 78 km/h, Eta 72,6%
3s - 11,1V - 13x9 RF CFK M28, 6563 rpm, 20 amp. 223 watts, thrust 1354g, VPitch 90 km/h, Eta 73,4%
3s - 11,1V - 15x8 Ae, 5703 rpm, 30 amp. 335 watts, thrust 1993g, VPitch 70 km/h, Eta 65,7%
3s - 10,0V - 16x8 GM F5J M25, 5404 rpm, 24,3 amp. 243 watts, thrust 2018g, VPitch 66 km/h, Eta 68,6%
3s - 11,1V - 16x8 GM F5J M25, 5852 rpm, 28,4 amp. 316 watts, thrust 2266g, VPitch 71 km/h, Eta 67,1%

4s - 14,8V - 9x21,5 GM CFK M35, 7711 rpm, 34 amp. 511 watts, VPitch 253 km/h, Eta 66,9%
4s - 14,8V - 10x8 RF CFK M24, 8936 rpm, 21 amp. 312 watts, thrust 1390g, VPitch 109 km/h, Eta 74%
4s - 14,8V - 10x13 RF CFK M28, 8334 rpm, 28 amp. 408 watts, VPitch 165 km/h, Eta 71%
4s - 14,8V - 10x17 RF CFK M28, 7946 rpm, 32 amp. 472 watts, VPitch 206 km/h, Eta 68,4%
4s - 14,8V - 11x6 Ae, 8744 rpm, 23 amp. 342 watts, thrust 1606g, VPitch 80 km/h, Eta 73,2%
4s - 14,8V - 11x8 Ae, 8558 rpm, 25 amp. 372 watts, thrust 1481g, VPitch 104 km/h, Eta 72,3%
4s - 14,8V - 11,5x7 Ae, 8387 rpm, 27 amp. 400 watts, thrust 1456g, VPitch 89 km/h, Eta 71,3%
4s - 14,8V - 12x8 RF F5J schmal M25, 8824 rpm, 26 amp. 385 watts, VPitch 108km/h, Eta 74,7%
4s - 14,0V - 14x8 RF F5J schmal M25, 7689 rpm, 32 amp. 445 watts, VPitch 94km/h, Eta 70% - 25Sek.
4s - 14,8V - 12x6,5 Ae, 8460 rpm, 26 amp. 390 watts, thrust 1822g, VPitch 84 km/h, Eta 71,7%
4s - 14,8V - 12,5x6 Ae, 8422 rpm, 27 amp. 393 watts, thrust 1914g, VPitch 77 km/h, Eta 71,5%
4s - 14,8V - 14x6 Ae, 8149 rpm, 30 amp. 438 watts, thrust 2198g, VPitch 75 km/h, Eta 69,8% - 25Sek.

4s - 14,8V - 13x6,5 Ae, 8355 rpm, 27 amp. 405 watts, thrust 2677g, VPitch 83 km/h, Eta 71,1%

NOTE: calculated thrust values


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

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