Description
The HS Hardwares 3115 Frameless Torque Motor is a lightweight, high-performance direct-drive motor engineered for FPV racing drones, long-range UAVs, industrial drones, and custom aerial platforms. Featuring a frameless rotor and stator architecture, the motor delivers exceptional power density, rapid throttle response, and superior efficiency while enabling seamless integration into compact drone propulsion systems.
Designed for demanding flight environments, the 3115 motor utilizes high-energy permanent magnets, precision laminations, and optimized winding technology to provide outstanding torque output and smooth operation across a wide speed range. The frameless design reduces weight and maximizes design flexibility, making it ideal for next-generation UAV manufacturers seeking customized propulsion solutions.
The motor is engineered to withstand high-speed operation, aggressive maneuvering, and continuous flight conditions while maintaining excellent thermal performance and reliability.
HS Hardwares offers full customization services, including KV ratings, winding configurations, rotor and stator dimensions, mounting structures, shaft options, and performance specifications.
Key Features
- High-performance frameless torque motor design
- Lightweight construction for UAV applications
- Excellent power-to-weight ratio
- Rapid throttle response
- High torque output
- Smooth and efficient operation
- Low vibration characteristics
- Optimized thermal management
- Precision-balanced rotor assembly
- High reliability under demanding flight conditions
- Flexible integration into custom UAV platforms
- OEM and ODM customization available
Customization Options
- KV ratings
- Rotor and stator dimensions
- Winding specifications
- Operating voltage
- Output power requirements
- Shaft configurations
- Mounting interfaces
- Cable and connector options
- Surface treatments
- Custom UAV propulsion solutions
Applications
- FPV racing drones
- Freestyle FPV drones
- Long-range UAVs
- Industrial inspection drones
- Mapping and surveying UAVs
- Agricultural drones
- Security and surveillance drones
- Custom drone propulsion systems
- VTOL aircraft
- Research and development UAV platforms






