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The Hobbywing M8108 Light is an ultra-light endurance motor designed for professional multirotor UAVs. With a hollow rotor structure, optimized magnetic circuit, and industrial-grade materials, it delivers long flight times, stable thrust, and reliable performance for mapping, surveying, and inspection applications.
High Efficiency & Endurance
Recommended thrust per rotor: 3.5 kg+
Efficiency: 11–12 g/W+ for long-duration flights
Supports quadcopters up to 12 kg MTOW
Endurance up to 120 minutes with 12S 40Ah battery
Advanced Magnetic Circuit Design
Optimized anti-EMF harmonics produce cleaner sine waves
Ensures smoother ESC matching and throttle response
Improves stability and reduces power loss
Lightweight & Durable Build
Hollow rotor design reduces weight while improving cooling
Integrated bracket and shaft design ensures precise coaxiality
Tail spindle secured with triple M2.5×8 washer-locking screws for reliability
Premium Industrial Materials
CNC-machined rotor bracket from aviation-grade aluminum (7075)
Low-loss silicon steel core with rust-proof treatment
Waterproof, low-friction bearings extend service life
Load Parameters (follow the order of our recommendations):
The load parameters listed below follow the same order as the recommended propellers mentioned in this product description.
Data sheet
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