Himax Brushless motors are manufactured to high standards for the discerning modeler. Designed for light-weight, high efficiency, high torque and durability Himax Himax HB2815 series brushless motors - Speed 400/480 replacement! Designed as direct replacement for Speed 400/480 can motors - same diameter & mounting pattern. Higher power & higher efficiency than 400/480 motor means longer run time and more fun. Slotted high torque design, can be used as direct drive or with gearbox - fits MPI ACC387 offset gear box. For electric planes under 28oz with direct drive or 36oz with gearbox.
Specifications:
Weight: 86g
Kv:1441
Resistance: 125 mohm
No Load Currnet: 0.6A
Current 5-15A
Diameter: 27mm
Length: 38mm
Shaft dia.: 1/8"
Setup and Performance Chart
| # Cells | Prop | Amps | Watts In | RPM | Thrust oz. | Pitch Speed MPH |
| 2 | 8x6 | 11.7 | 88 | 8,190 | 16 | 45 |
| 2 | 9x7 | 16.5 | 124 | 7,120 | 20 | 46 |
| 3 | 7x4 | 12.1 | 136 | 13,380 | 23 | 48 |
| 3 | 7x6 | 15.8 | 178 | 12,510 | 24 | 69 |
| 3 | 8x4 | 16.9 | 190 | 12,250 | 30 | 44 |
| 4 | 6x4 | 12.5 | 188 | 18,550 | 26 | 67 |
| 5 | 5.5x4.5 | 15.3 | 287 | 23,110 | 32 | 94 |
Estimates based on manufacturers provided constants using E-Calc. High Quality 2100mah 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.
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 "Himax HB2815 1441KV Direct Drive Motor")