Specifications/Constants:

Weight	OD x Lengths	Max Efficient	Shaft	Max Motor RPM	KV	Resistance	No Load Current
48g(1.7oz)	20mm (.79") x 32mm (1.26")	5-12A	2.0mm(.078")	60k	4100	.141Rm	.80A

Setup and Performance Chart

# Cells	Prop	Amps	Watts In	RPM	Thrust oz.	Pitch Speed MPH
2	4x2.5	7.1	53	23,120	8	50
2	4.5x3	10	75	20,000	10	53
2	4.7x4.1	12.4	93	17,420	10	64
3	3x3	7	79	37,080	8	98
3	4x2.5	11.9	134	30,740	14	67

Estimates based on manufacturers provided constants using E-Calc. High Quality 500mah used as trial cell in calculations. Actual performance may vary depending on components used, accuracy of data as provided by manufacturer, quality of ESC, weather and many other variables. 

Photo #1 is the motor only for this listing; Photo #2 is motor in case as shipped.

Himax/Maxx Products Warranty Info.