C50-13XL Acro 6.7:1 Competition Kv 1249
C50-13XL Acro 6.7:1 Competition Kv 1249
Item No. 39798500
EAN: 4250320201632
$719.40
C50-13 XL Acro 6.7:1 Competition Kv 1249
Product description and features
Experience the ultimate in performance with the C50-13 XL Acro 6.7:1 Competition Kv 1249, a high-performance engine specially developed for demanding F3A competition applications and offering an impressive combination of power, efficiency and reliability. Based on the experience of recent years and countless test flights by our pilots in Europe and the USA, we present a technical highlight with enormous performance.
In combination with the SPIN 99 Pro OPTO, which is equipped with the new F3A brake, this team is a guarantee for perfect ‘constant speed’.
These motors are customized to your requirements. Each set is supplied complete with plugs and each drive is subjected to an extensive test cycle under load. The perfect preparation for perfect flights.
This weight-optimised high-end motor with a weight of only 523g is suitable for F3A models with a 10S setup.
Delivery contents
1x C50-13 XL Acro 6.7:1 Competition Kv 1249 and manual.
Drive recommendation
| Specifications | |
| Poles | 2 |
| Turns | 13 |
| Idle current (I0) at 8.4V [A] | 1.3 |
| Internal resistance (Ri) [Ohm] | 0.020 |
| Gear reduction | 6.7 : 1 |
| Recommended timing [°] | 0 – 5 |
| Switching Frequency [kHz] | 8 |
| Controller recommendation [A] (depending on setup) | 80 – 125 |
| Idle speed per volt (kv) without gear | 1249 |
| Dimensions and weight | |
| Weight [g] | 523 |
| Length [mm] | 115.7 |
| Outer diameter [mm] | 43.2 |
| Shaft diameter [mm] | 8 |
| Delivery contents | |
| Prop Adapter | yes |
| Mounting cross | no |
| Gold plug mm (soldered) | 4 |
| Back mountable | no |
| Front mountable | yes |
