T-MOTOR U8Ⅱ Efficiency Multirotor UAV Motor KV85/KV100/KV150/KV190

About T-MOTOR U8Ⅱ Efficiency Multirotor UAV Motor KV85

T-MOTOR U8II KV85 is a high-performance drone motor designed for unmatched efficiency and durability. Featuring advanced iron-cobalt alloy magnets and silver winding, it delivers a 15% boost in efficiency, faster response, and precise speed control. The specially designed curved magnets and improved temperature management enhance performance, extending flight times by 5% with a maximum thrust of 7.3kg. Built to industrial-grade standards, the motor is waterproof, dustproof (IP55 rated), and operates with low noise. With a lifespan of up to 1,500 flights (40 minutes each) and MTBF of 1,000 hours, it’s a reliable choice for professional UAV applications.

U8ⅡKV85 Highlights:

• Silver winding for faster response

• Specially design curved Magnets

• Efficiency increased by 15%

• Improved Temperature efficiency

• Flight time 5% longer

• Max. Thrust 7.3kg

• Motor protection IP55

• Motor service life– 1500 flights (40mins/flight)

• MTBF：About 1000hours

• Features：Industrial Grade, Waterproof, dustproof, low noise, large bearings 

• Industrial grade, dust proof, water proof.

Application Areas：

Surveillance, cruise, security and protection, surveying and mapping.

Packing List Includes:

1x T-MOTOR U8ⅡMotor KV85

1x Hardware pack

Matching Guide:

"U Efficiency" motors (from U-series) are aimed for high end UAVs requiring long endurance. This kind of UAVs are usually for surveillance, cruise, security and protection, surveying and mapping.

Lightweight design allows you to fly longer, Industrial-grade dustproof and waterproof and anti-aging, greatly extends the working life of the motor. Curved magnets with precise tolerance control and rational magnet space for optimal motor magnetic circuit help improve motor performance. The motor uses imported customized bearings to extend the service life of the motor and ensure smooth flight and longer flight time.