Max RPM : 52000 RPM
Motor Shaft : 3.17mm & 4.0mm
Working Voltage : 14.8v - 22.2v ( 4 - 6S )
Max Power : 1800W
Requires : 28mm Inrunner & Outrunner Brushless Motor 2200 - 3300Kv
Thrust:- 1.2 -2.6kg dependant on motor and cells
This unit produces a very authentic turbine sound due to the multi-blade rotor design. The balance of the rotor as supplied is good but as with all self assembly fan units benefits from careful assembly and setting up especially if dynamically ballanced on the motor! Please note this unit now has 10 blades, originally had 12 blades as per our tests below.
OUR PRICE £ 24.00
StaticThrust figures from our own tests of the original 12 blade fan show:-
Turnigy L2855 2800kv motor, 1.3 kg Thrust (2.8lb) 788w @ 59A on 13.6v (4S 25C) this is with intake radius ring fitted. (without the ring fitted there is a very marked around 60% reduction in thrust) we intend to conduct further tests with tapered and straight inlet ducts and other motor to replicate installed conditions.
Typical published thrust figures from various sources with different motor / 4-6S battery pack combinations
4S Figures
Turnigy L2855 – 2300KV, 4S 3300 25C, V: 14.42, A: 43.44, W 656.3 Thrust (kg) 1.3 g/w: 1.98
Turnigy L2855 – 2300KV, 4S 4000 40C,V: 14.82, A: 46.60, W: 704.5 Thrust (kg): 1.35 g/w:1.92
Turnigy L2855 - 2100kv, 4S 3300 25C, V: 14.18, A: 35.32, W: 884.2, Thrust (kg): 1.3 g/w: 1.47
Turnigy L2226-3000kv, 4S 25C, V: 14.3, A: 66.38, W: 949.8, Thrust( kg): 1.51, g/w: 1.59
Turnigy SK3 Fandrive - 3516-3300kv, 4S 3000 40C, V: 13.59. A: 87.5, W: 1215.0, Thrust (kg): 1.75,g/w: 1.44
Turnigy XK2850-B-3000kv, SkyLipo 4S 40C,Vm: 14.43, A: 69.51,W: 1034.5,Thrust (kg): 1.70'g/w: 1.64
Cyclone CP-480-3300kv, SkyLipo 4S 40C, V: 13.19, A: 89.57, W: 1297.0, Thrust( kg) 1.83, g/w: 1.41
HET RC 2w25, 4S ??, V: 14.8, A: 59.4, W: 889.0, Thrust (Kg): 1.48, g/w: 1.64
5S Figures
Turnigy
L2855 –
2300KV,
5S 4400 65C,
V 18.46,
A 65.07,Wp 1248.0,
Thrust (Kg)
2.0,
g/w: 1.60
Cyclone
CP-480-2800kv,
SkyLipo 5S
40C,
V 17.95,
A 90.18,
W 1675.0,
Thrust (Kg)
2.06,
g/w: 1.23
Turnigy
L2855 –
2800KV,
5S 4400 65C,
V 17.74,
A 82.84,
Wm 1478.6,
Thrust (Kg)
2.2,
g/w: 1.49
Tacon
2858-2618kv,
5S 30c,
V: 18.00,
A: 87.00,
Ws: 1600.0,
Thrust( kg):
2.13, g/w: 1.33
Turnigy
L2855 -
2100kv,
5S 4400 65C,
V: 18.82,
Ap: 54.70,
W: 1067.10,
Thrust (kg):
1.8,
g/w: 1.69
Turnigy
XK2850-B-3000kv,
SkyLipo 5S
40C,
V: 17.65,
A: 88.70,
W: 1606.6,
Thrust( kg)
2.1,
g/w: 1.31
6S
Figures
Turnigy
L2855 –
2300KV,
6S 4500 25C,
V 20.79,
A 70.4 ,
W 1511.0,
Thrust (Kg)
2.2,
g/w: 1.46
Cyclone
CP-480-2800kv,
6s 2x Turnigy 3s
20-30c,
V 16.54,
A 85.28,
W 1613.2,
Thrust (Kg)
2.6,
g/w: 1.61
Turnigy
L2855 -
2100kv,
6S 4500 25C,
V: 21.86,
A: 71.80 ,
W: 1642.7,
Thrust (Kg):
2.4,
g/w: 1.46,
E-flite BL32
inrunner,
6S 3300 35C
nanotech,
V: ?,
A: 85.0,Wp: 2000.0,
Thrust( Kg):
1.81+,
g/w: ?
NOTE.
Highlighted shows
RPM exceeding MAX quoted
by manufacturer.
