AXI 4120/14 GOLD LINE
Technical specification
| No. of cells | 4-5s Li-Poly |
| RPM/V | 660 RMP/V |
| Max. efficiency | 85% |
| Max. efficiency current | 20 - 40 A (>82%) |
| No load current | 2 A |
| Current capacity | 55 A/60 s |
| Internal Resistance | 41 mohm |
| Dimensions (∅ x L) | 49,8x55,5 mm |
| Shaft diameter | 6 mm |
| Weight | 320 g |
Product description
These brushless motors with neodymium magnets and a rotating case are manufactured using the latest technology from the finest quality materials. The hardened steel shaft supported by three ball bearings, and overall robust yet lightweight construction, ensure a long service life.
A new feature in the AXI design is a provision for radial mounting (see picture). The optional radial mount set includes: mounting flange, propeller adaptor, securing collar, and screws. The unique design of these motors gives extremely high torque levels to turn large diameter and high pitch propellers with a high level of efficiency. This motor is suitable for large sailplanes weighing up to 4500g and sports aerobatic models up to 3000g.
Best Practices
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3 500 | 123,5 | 4s | 55A/60s | 70A opto | 13"x8" |
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3 800 | 134,0 | 5s | 55A/60s | 70A opto | 12"x6" |
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2 900 | 102,3 | 5s | 55A/60s | 70A opto | 12"x8" |
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3 200 | 112,9 | 3s | 55A/60s | 70A | 15"x9" |
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4 200 | 148,2 | 4s | 55A/60s | 70A opto | 14"x7" |
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4 800 | 169,3 | 5s | 55A/60s | 70A opto | 12"x8" |
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7,5 ccm / .46 - 2stroke .65 - 4stroke | |||||