A50-7S Y Turnado Senstrol 3.2:1 XGear F3A
Item No. 10108437
for F3A competition pilots as well as for all sport and aerobatic pilots with 10S LiPo battery and up to approx. 6 kilograms take-off weight
$571.37
A50-7S Y Turnado Senstrol 3.2:1 XGear
Product description and features
Compact, quiet, light and powerful, this drive is the first choice for F3A competition pilots as well as for all sport and aerobatic pilots for applications with 10S LiPo battery and a take-off weight of up to 13 lbs (6 kg.)
Driven by our Hacker Motor A50-7S Y Turnado Senstrol, the CFRC reinforced 3.2:1 XGear gear drive achieves a high level of efficiency with a pleasant, quiet sound and remains absolutely cool.
MASTER Senstrol technology
The motors and speed controllers of the Hacker MASTER Senstrol series work with real sinus commutation. The motor current is regulated sinusoidally in order to achieve an optimal torque-per-ampere ratio in the motor. The sinus commutation offers a smoother motor run, less switching losses and thus less motor heating. The efficiency of the entire drive is therefore increased.
Motor/controller synchronization
In order to guarantee a 100% adaptation of the entire drive, we measure the motors precisely and save the data on the chip built into the motor. It can only be used if the Hacker MASTER Senstrol speed controller is connected to the motor identification chip.
The motor identification chip contains all data relevant to the motor and provides the necessary motor parameters during operation. Separate programming of the motor parameters is therefore no longer necessary. Much of this data can be adjusted by the pilot himself according to individual requirements, but not beyond the preset limit values. Overloading the motor is no longer possible.
Ready-to-install complete system
Electric motor and gearbox are delivered ready-to-install. The complete drive system is assembled, tuned and tested before delivery.
Readings
| Propeller | Drive battery | Voltage (V) | Current (A) | Rotation speed (RPM) | Power (W) |
|---|---|---|---|---|---|
| Xoar Carbon 21×13 -2 blade | 10S | 36.5 | 86 | 6300 | 3139 |
| Falcon Carbon 20×13.5 -3 blade | 10S | 36.5 | 89 | 5945 | 3249 |
| Mejzlik Carbon 20×14 -3 blade | 10S | 36.5 | 91 | 5820 | 3322 |
Accessories
The appropriate MASTER Senstrol speed controller, batteries, safety switch and a suitable propeller * can be found in the Accessories tab.
Delivery contents
A50-7S Y Turnado Senstrol 3.2:1 XGear drive (consisting of Hacker A50-7S Y Turnado Senstrol and XGear gear 3.2: 1) mounting material, propeller driver and instructions.
| Specifications | |
| Power range [W] | 3400 |
| Turns | 7 |
| RPM/Volt [Kv] | 610 |
| Idle current (I0) at 8.4V [A] | 1.5 |
| Internal resistance (Ri) [Ohm] | 0.021 |
| Gear reducing | 3.2:1 |
| RPM max. | 6400 |
| Idle speed per volt (kv) | 610 |
| Controller recommendation | MASTER Senstrol 120A Opto |
| Dimensions and weight | |
| Weight [lb] / [g] | 1.07 / 485 |
| Length [in] / [mm] | 3.74 / 95 |
| Diameter [in] / [mm] | 3.70 / 94 |
| Outer diameter [in] / [mm] | 3.70 / 94 |
| Shaft diameter [in] / [mm] | 0.31 / 8 |
Motor Service
Whether you require specific information about a certain product, or have a motor that needs inspection or repair, visit our motor service page.
Hacker Motor Wiki
In the Hacker Motor Wiki you will find operating instructions, technical data, and other important information about our products.