Racerstar Tornado 3040 3x4 3" 3-Blade

Specification:
Brand Name: Racerstar
Model: Tornado 3040
Item Name: 3040 3x4 3 Inch 3-Blade Propeller
Material: PC
Quantity: 4 CW & 4 CCW
Pitch: 4 Inch
Center Hole Diameter: 5mm
Center Hube Tickness: 5.5mm
Color: Transparent Red/ Transparent Blue/ Transparent Yellow/ Transparent White
           / Transparent Black/ Transparent Purple/ Transparent Green ( Optional)           
Weight: 1.7g 
Application: compatible with 1306-1806 Brushless Motor

Testing Table:

1507 3850KV Motor
Propeller	Voltage(V)	Current(A)	Thrust (G)	Power (W)	Effectiveness (G/W)
Racerstar 3040	12.6V	0.9	46	11.34‬	4.06
		4.05	148.5	51.03	2.91
		5.2	281	65.52	4.29
		19.7	424.5	248.22‬	1.71
HQ3040	12.6V	0.85	45.5	10.71‬	4.25
		4.05	152.5	51.03	2.99
		5.85	298	73.71	4.04
		20.9	444	263.34	1.69
Gemfan 3052	12.6V	0.9	46	11.34‬	4.06
		4.2	152.5	52.92‬	2.88
		5.8	289	73.08	3.95
		20.8	440	262.08	1.68
Dalprop 3056	12.6V	0.7	33	8.82‬	3.74
		2.8	126	35.28	3.57
		6.9	250.5	86.94‬	2.88
		13.8	405.5	173.88‬	2.33

Package Included:
4x Racerstar Tornado 3040 Propeller CW
4x Racerstar Tornado 3040 Propeller CCW