A40-10S V4G kv1600 + 6,7:1 PG from Hacker Motor 10109537
This A40 gear drive is equipped with the 8-pole version of the A40-S motor, which has proven itself thousands of times over. The high-torque, high-speed external rotor in combination with the efficient 6.7:1 planetary gearbox has been specially developed for larger electric gliders up to approx. 8 kg take-off weight. Thanks to the perfect coordination of motor and gearbox, this power pack can drive propellers up to 23 inches efficiently and powerfully. It is a very robust and reliable system that works reliably even under extreme conditions and high loads.
This weight-optimised high-end motor with a weight of only 247g fits perfectly in gliders up to 8 kg.
Scope of delivery
1x A40-10S V4G kv1600 + 6,7:1 PG and manual.
| Specifications |
| max. power range [W] (max.15 sec.) |
1500 |
| Poles |
8 |
| Turns |
10 |
| Idle current (I0) at 8.4V [A] |
2,75 |
| Internal resistance (Ri) [Ohm] |
0,012 |
| Gear reducing |
6,7:1 |
| Recommended timing [°] |
15 - 20 |
| Switching Frequency [kHz] |
8 |
| Controller recommendation [A] (depending on setup) |
70 - 90 |
| Idle speed per volt (kv) without gearbox |
1600 |
| Dimensions and weight |
| Weight [g] |
247 |
| Length [mm]/[in] |
74 |
| Outer diameter [mm]/[in] |
41,7 |
| Shaft diameter [mm]/[in] |
6 |
| Delivery contents |
| Prop Adapter |
No |
| Mounting cross |
No |
| Gold plug mm (soldered) |
No |
| Gold plug mm (recommended) |
4 |
| Backmount mountable |
No |
| Front mountable |
Yes
|
Drive recommendation
| A40-10S V4G kv1600 + 6,7:1 PG |
| Item no.: 10109537 |
| Propeller |
RFM 20x13 |
RFM 23x12 |
Falcon 22x12 |
Falcon 23x13 |
Falcon 21x13 |
| LiPo |
6S |
6S |
6S |
6S |
6S |
| Voltage [V] |
22,5 |
22,5 |
22,5 |
22,5 |
22,5 |
| Current [A] |
51,5 |
56,9 |
43,8 |
57,8 |
44,9 |
| Power [W] |
1159 |
1281 |
986 |
1303 |
1011 |
| RPM |
5102 |
5052 |
5147 |
5055 |
5145 |
| Controller [A] |
70-90 |
70-90 |
70-90 |
70-90 |
70-90 |
| Timing [°] |
15-20 |
15-20 |
15-20 |
15-20 |
15-20 |
