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Product description and features
Our range of A40 outrunner motors includes both an 8-pole and a 14-pole version. The A40 motors have been specially developed for use in medium-sized motor and glider models up to 4 kg, such as motor planes, dogfighters, fun and aerobatic planes. In combination with our proven 6.7:1 planetary gearbox, there are also three versions for larger electric gliders up to approx. 10 kg take-off weight.
This weight-optimised high-end motor with a weight of only 275g fits perfectly in motor models up to 2.3 kg and gliders up to 5.5 kg.
Accessories
You will find the suitable regulator, batteries and a suitable propeller in the accessories tab.
Scope of delivery
1x A40-14L V4 kv355, accessories for front and back mount, prop driver and instructions.
Drive recommendation
| A40-14L V4 kv355 | ||||||
|---|---|---|---|---|---|---|
| Item no.: 33726616 | ||||||
| Propeller | ACC 16x10 | ACC 17x11 | ||||
| LiPo | 6S | 5S | ||||
| Voltage [V] | 22,2 | 18,5 | ||||
| Current [A] | 50 | 50 | ||||
| Power [W] | 1100 | 925 | ||||
| RPM | 6038 | 5048 | ||||
| Controller [A] | 70-80 | 70-80 | ||||
| Timing [°] | 20-25 | 20-25 | ||||
| Specifiactions | |
| max. power range [W] (max.15 sec.) | 1100 |
| Poles | 14 |
| Idle current (I0) at 8.4V [A] | 0,85 |
| Internal resistance (Ri) [Ohm] | 0,050 |
| Recommended timing [°] | 20 - 25 |
| Switching Frequenzy [kHz] | 8 |
| Controller recommendation [A] (depending on setup) | 55 - 70 |
| Idle speed per volt (kv) | 355 |
| Dimensions and weight | |
| Weight [g] | 275 |
| Length [mm]/[in] | 52 |
| Outer diameter [mm]/[in] | 41,7 |
| Shaft diameter [mm]/[in] | 5 |
| Delivery contents | |
| Prop Adapter | Ja |
| Mounting cross | Ja |
| Gold plug mm (recommended) | 4 |
| Backmount mountable | Ja |
| Front mountable | Ja |
