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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 198g fits perfectly in motor models up to 2.3 kg and gliders up to 4.5 kg.
Accessories
You will find the suitable regulator, batteries and a suitable propeller in the accessories tab.
Scope of delivery
1x A40-14S V4 kv530, accessories for front and back mount, prop driver and instructions.
Drive recommendation
| A40-14S V4 kv530 | ||||||
|---|---|---|---|---|---|---|
| Item no.: 33726609 | ||||||
| Propeller | ACC-Z 14x8 | ACC 13x11 | APC 14x7 | |||
| LiPo | 4S | 5S | 5S | |||
| Voltage [V] | 14,8 | 18,5 | 18,5 | |||
| Current [A] | 36 | 44 | 36 | |||
| Power [W] | 533 | 814 | 666 | |||
| RPM | 6420 | 7800 | 8300 | |||
| Controller [A] | 45-70 | 50-70 | 45-70 | |||
| Timing [°] | 20-25 | 20-25 | 20-25 | |||
| Specifiactions | |
| max. power range [W] (max.15 sec.) | 900 |
| Poles | 14 |
| Idle current (I0) at 8.4V [A] | 0,95 |
| Internal resistance (Ri) [Ohm] | 0,040 |
| Recommended timing [°] | 20 - 25 |
| Switching Frequenzy [kHz] | 8 |
| Controller recommendation [A] (depending on setup) | 55 - 70 |
| Idle speed per volt (kv) | 530 |
| Dimensions and weight | |
| Weight [g] | 198 |
| Length [mm]/[in] | 42 |
| Outer diameter [mm]/[in] | 41,7 |
| Delivery contents | |
| Prop Adapter | Ja |
| Mounting cross | Ja |
| Gold plug mm (recommended) | 4 |
| Backmount mountable | Ja |
| Front mountable | Ja |
