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.
Designed for mapping, surveying, and inspection applications, the M8108 Light is ideal for professional UAV platforms requiring reduced weight, high efficiency, and stable long-endurance performance.
High Efficiency & Endurance
The M8108 Light is optimized for a recommended thrust of 3.5 kg or more per rotor.
With efficiency of over 11–12 g/W, it supports long-duration flights and efficient energy use.
It supports quadcopters with a maximum takeoff weight of up to 12 kg.
With a 12S 40Ah battery setup, the system can achieve up to 120 minutes of endurance.
Advanced Magnetic Circuit Design
The optimized anti-EMF harmonics produce cleaner sine waves for smoother motor operation.
This ensures better ESC matching and more precise throttle response.
The magnetic circuit design improves flight stability while reducing power loss during operation.
Lightweight & Durable Build
The hollow rotor design reduces weight while improving cooling performance.
The integrated bracket and shaft design ensures precise coaxiality and stable operation.
The tail spindle is secured with triple M2.5×8 washer-locking screws for improved reliability.
Premium Industrial Materials
The rotor bracket is CNC-machined from aviation-grade 7075 aluminum.
The low-loss silicon steel core features rust-proof treatment to improve durability and efficiency.
Waterproof, low-friction bearings help extend service life and ensure reliable operation in demanding environments.
Load Parameters
The load parameters listed below follow the same order as the recommended propellers mentioned in this product description.
Technical Specifications
Product: Hobbywing M8108 Light Industrial Drone Motor
Application: Mapping, surveying, inspection, long-endurance, and professional multirotor UAVs
Recommended Thrust: 3.5 kg+/rotor
Efficiency: 11–12 g/W+
Maximum Quadcopter Takeoff Weight: Up to 12 kg
Battery Example: 12S 40Ah
Endurance Example: Up to 120 minutes
Motor Type: Ultra-light endurance industrial brushless motor
Rotor Design: Hollow rotor structure
Magnetic Circuit: Optimized anti-EMF harmonics for cleaner sine waves
Structure: Integrated bracket and shaft design
Spindle Structure: Triple M2.5×8 washer-locking screws
Rotor Bracket Material: CNC-machined aviation-grade 7075 aluminum
Iron Core: Low-loss silicon steel with rust-proof treatment
Bearings: Waterproof, low-friction bearings
Design Focus: Lightweight, efficient, durable, and endurance-oriented
What’s Included
1× Motor
Propellers are sold separately.
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