How to use me:
Pack, Prop, Amps, Pitch Speed MPH, Static Thrust oz/grams
1S,GWS 6-4,6.7A,34,6/179g
1S,GWS 6-3,5.4A,26,6/154g
1S,Maxx 5-5,4.7A,46,4/113g
2S,GWS 4.5-3,7.1A,54,10/274g
2S,GWS 4-4,6.3A,74,7/203g
2S,RRC 4-3,4.9A,56,7/194g
2S,GWS 4-2.5,4.2A,46,6/185g
2S,GWS 3-3,1.9A,58,3/72g
3S,GWS 3-3,3.8A,86,6/161g
3S,GWS 3-2,2.6A,56,5/140g
Max current for this motor is not published but presumed to be 4-5 constant and 7 for short bursts. Results estimated from E-Calc, manufacturers motor constants presumed to be accurate but un-verified. Use your own judgement and careful temp checking on initial trial/test period.

We did some in shop testing on this motor with a 7.4V pack, GWS 2.5-.8 prop-.98 amps, 31,900RPM, 103F, pitch speed about 18mph. GWS 2.5-1 prop, 1.1 amps, 30,800 RPM, 105F, pitch speed about 22mph. Both of these props were run for 1 minute. We also tested with the GWS 3-2 props, the motor overheated quickly and was down about 12k RPM. DO NOT try to run a 3" prop on 2S here. Current and tach readings taking at start, temp reading at end. The motor seems stable to me with 2.5" prop 2S setups. Certainly in air loads would be lower. I am getting excited to design a Sub-Micro-Stick! Notice although the RPM seems way too high for indoor, the pitch speed is very modest. You should note that our testing indicates an amp limit similar to the manufacturers below. When we obtain the new single cell ESC, we'll do some similar testing to determine some useful setups for 1 Lipo.

Specifications:
KV 4500
Voltage 3.7V
No load current 0.24A
No load RPM 16600 +/- 6%
Max continuous current 0.9A
Continuous RPM 10400+/- 6%
Resistance 1.18ohm
Dimensions 13 x 4.6mm
Shaft Dia. 1.5mm
Weight 3.5g

Model HESC - 5A
Conn. Current 5A
Burst Current (>10s) 7A
BEC Mode Linear
BEC Output 5V / 0.8A
Battery cell Li-ion, Li-Poly 2 ~ 3 cell
NiMH, NiCd 5 ~ 9 cell
Balance Discharege Protection N/A
Weight 4.5g
Size (L x W x H) 24 x 12 x 6

I am unable to get sensible data from motor calculators for this motor using available data. Actual test results below in chart. Note, we used 2 and 3S Lipo's of various sizes. The voltage listed is "as depressed" under the conditions of the test. Props used are GWS. If you can provide a link to serious motor constants please email me. I'm not interested in other dealers websites where the same incorrect data from the MFG's website are repeated. These guys are LAZY and never check out anything for themselves. On occasion we do. ;-)

Specifications:
Weight: 8g
Max power 40W
Diameter: 17.8mm/.701"
Length: 16mm/.629" (Shaft Exlcuded)
Shaft Diameter.: 2mm
Shaft Length: 5mm Max Amps: 4 Constant, 5 Amps 30 seconds.

Motor Constants as published: (except as noted)
C10-2900 Kv=2850 (my KV meter says 3036), Rm=????, lo=0.33, Eff. Op current=2 to 4A, 5A Max 30 seconds (RRC Estimate).

Props Suggested:
2S: 4-2.5,4-3,4-4,5-3
3S: 3-3,4-2.5

Combination ESC and Prop Adapter Choices available, select option below.

Setup and Performance Chart ACTUAL TEST DATA

Voltage	Prop	Amps	Watts In	RPM	Thrust oz.	Pitch Speed MPH
7.91v	3-3	3.3	25	18,000	??	51
8.11v	4x2.5	3.95	30	16,350	??	44.5
7.75v	4.5x3	4.55	38	13,380	??	38
7.89v	5x3	5.08	34	14,700	??	42
12.55v	3x3	5.2	64	24,500	??	69.5
12.5v	4x2.5	6.4	75	21,600	??	51

Estimates based on actual tests as detailed above. Actual performance may vary depending on components used, accuracy of data as provided by manufacturer, quality of ESC, weather and many other variables.