MAD 6X12 Pro L Coaxial Contra-Rotating Propeller Tuned Propulsion System 30mm Arm Heavy Payload UAV Drones

MAD 6X12 Pro L is a coaxial contra-rotating structure power system specially designed for a mult rotor UAV with a single axle load of 5.5-7.5 kg. The max thrust can reach 17kg. The 6X12 Pro L power adopts an integrated power assembly, integrates M6C12 100KV Motor 60A FOC ESC and 24" Propeller. lt focuses on optimizing its force efficiency, safety and endurance under extreme conditions. Therefore, it is great for industrial drones for mapping,aerial,inspection,firefighting,military,search and rescue and etc.  
It is suitable for a multi rotor aircraft with a carbon tube diameter of 30mm. 

Specifications:
Item Model: 6X12 Pro L coaxial contra-rotating power system
Max Thrust: 17649g / rotor @48v(sea level)
Recommend Take-off Weight: 5500g-7500g /rotor @48V(sea level)
Recommend voltage: 12S Lipo
Operating Temperature: -10~60℃
Unit Combo Weight: 1306g
Battery/single cable length: 1200mm (cable black, red)
Compatible Carbon Tube: 30mm

Propeller
Diameter / pitch:  24x7.5 Folding
Unit Weight: 88g/pc

Motor
Motor model: M6 C12
Stator Size: 64x12 mm
Unit Weight: 257g

FOC ESC
Max lInput voltage: 6OV
Max Continuous Current: 6OA
Compatible Throttle Signal Frequency: 50-450Hz
Recommend voltage: 8-14S
Unit weight: 182g