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Himax 2025-4200 Brushless Power Geared InrunnerGeared inrunners can have superior power and efficeincy over outrunners at very favorable weights. Additionally because you can change the gear ratio, many combinations can be acheived making one motor useful over a much wider range of models. Inrunners waste less energy in the form of heat because the windings (the copper) are much shorter thereby getting more of your batteries stored energy to the prop. Designed for low-weight, high efficiency and durability. The HG2025 series gear motors for models ranging generally from 14oz. to 40oz. Depending on gear ratio, battery and prop, this motor can replace anything from a 280 to a 480/600 type motor.
|Weight||Ratios||Amps||Shaft||Max Motor RPM||KV||Resistance ||No Load Current||82g(2.9oz)||4.43,5.33,6.6:1||10-20||3mm||60k||4200||.075Rm ||.75A |
Setup and Performance Chart
Estimates based on manufacturers provided constants using E-Calc. High Quality 1300mah 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.
|# Cells||Ratio||Prop||Amps/Watts In||RPM||Thrust oz.||Pitch Speed MPH ||Climb FPM @ 14oz.||Climb FPM @ 22oz.||Climb FPM @ 30oz. ||2||4.43:1||11-7||14.9/111||5,430||21||35 ||2183||1343||951 |
|2||4.43:1||12-8||19.6/146||4,930||26||36 ||2800||1738||1243||3||4.43:1||10-6||19.6/219||8,220||35||45 ||4353||2733||1977 ||3||4.43:1||11-4.7||21.2/110||8,030||37||34 ||4177||2616||1887 ||3||5.33:1||11-7||19.4/217||6,850||36||44 ||4546||2856||2067 ||3||5.33:1||12-6||21.8/244||6,610||40||36 ||4730||2969||2148 ||3||6.6:1||12-8||17.6/197||4360||35||42 ||4360||2736||1979 ||3||6.6:1||13-6.5||18.8/210||5,580||38||33||4327||2711||1957 |
SKU Number: MPIHG20254266