Hobbywing X9 MAX Power System For Heavy Payload Agricultural Drones

The new X9-MAX power train breaks through the disruption of up to 15kg/axis.With 36-inch composite aviation folding blades, the maximum pulling force is 29kg (Can be matched with 40-inch propeller, higher efficiency).
The motor adopts the 9 series large load motor from Hobbywing.The electromagnetic design and system optimization of the 15kg single-axis load are fixed with the FOC ESC algorithm of the plant protection application.
 

Efficiency & Performance Dual Layer Optimization

The stator core structure from the motor has been redesigned to reduce the internal resistance and increase the overall efficiency rate. Additionally, the weight of the motor is reduced to improve theoverall performance.By adopting the FOC(Field Oriented Control) vector control drive technology with fixed-point optimization, the drive efficiency and the battery life are further improved.
The factory chooses high quality large bearing system (bearing) to increase load capacity.This would mean that the structure of the diameter axis will be increased to give better rigidity, longer life and is not easily deformed.
 

Tube-on-one structural design

The X9-MAXis three-dimensional and designed with an integrated motor and ESC as one. The installation of the lightweight structure is convenient and can be matched with the circular carbon fiber tube(40mm/45mm).
 

Rapid cooling, collision-proof structure design

The motor torque efficiency improves tremendously under high-power load usage.The rotor widens the air duct from the fan and reduces the current and heatunder the same tensile composite; The anti-impact design of the tail endof the motor seat absorbs the impact to protect the motor and ESC and reduces the damage caused by a crash or faulty components
 

Navigation lights

More power failures are added into the system in order to find the fault. The flashing display of the flight lights will indicate the issue and
users are able to troubleshoot them in QuickTime.
 

Multiple protection functions.

The X9-MAX power system is equipped with several protection functions such as:Power-on self-test, Power-on voltage abnormal protection, Current protectionand Stall protection. It is able to output an operating status data to theflight controller in real time including; input throttle amount, responsethrottle volume motor speed, bus voltage, bus current, phase current,capacitor temperature and MOSFET temperature, etc. This allows the flightcontroller to grasp the electronics in real-time during operation to improve the flight performance and efficiency. It improves the overall system reliability.
Note: Using the Hobbywing DataLink data acquisition memory (Note: need to be purchased separately) can simultaneously collect the real-time operation data of the 8-channel power system, and pass it to the flight controller through the bus interface to form a closed-loop control system.
 

Specifications:

Parameter	X9	X9 Plus	X9 Max
Max Thrust	19.2kg/Axis (46V, Sea Level)	26.5kg/Axis (53.6V, Sea Level)	29kg/Axis (53.6V, Sea Level)
Recommended Take off weight	7-9.5kg/Axis (46V, Sea Level)	11-13kg/Axis (53.6V, Sea Level)	12-15kg/Axis (53.6V, Sea Level)
Recommended LiPo Battery	12-14S (LiPo)	14S (LiPo)	14S (LiPo)
Working Temperature	-20-55℃	-20-55℃	-20-55℃
Combo Weight	1400g	1774g	1970g
Waterproof Rating	IPX7	IPX7	IPX7
KV Rating	100 rpm/V	100 rpm/V	100 rpm/V
Stator Size	96 x 16mm	96 x 20mm	96 x 26mm
Bearing	bearings imported from Japan	bearings imported from Japan	bearings imported from Japan
Recommended Lipo Battery	6-12S LiPo	6-14S LiPo	6-14S LiPo
PWM Input Signal Level	3.3V/5V (compatible)	3.3V/5V (compatible)	3.3V/5V (compatible)
Throttle Signal Frequency	50-500Hz	50-500Hz	50-500Hz
Operating Pulse Width	1050-1950-us (Fixed or can not be programmed)	1050-1950-us (Fixed or can not be programmed)	1050-1950-us (Fixed or can not be programmed)
Max. Input Voltage	60.9V	60.9V	60.9V
Max. Input Current (short duration)	120A/(w/Good Heat Dissipation)	120A /(w/Good Heat Dissipation)	150A/(w/Good Heat Dissipation)
BEC	NO	NO	NO
Propeller (Diameter x Pitch)	34.7×11 inch	36×120 inch	36×120 inch
Suitable Tube (OD)	Φ40	Φ40/Φ45	Φ40/Φ45