MAD Components BSC 3115 FPV Drone Motor

Elevate Your Flight: Dominant Power for 11-Inch to 13-Inch Long Range and Heavy-Lift Cinelifters

Introducing the MAD BSC 3115 V1.0, an industrial-grade brushless motor custom-engineered for heavy-duty 11-inch to 13-inch long-range FPV cruisers, as well as 10-inch and 11-inch X8 coaxial cinematic heavy-lift platforms. As part of MAD's BSC (Basic) Series, this motor delivers the ultimate balance of reliable, professional-grade propulsion and budget-friendly accessibility.

By leveraging a larger, highly optimized 31mm stator diameter with a tall 15mm stator height, the BSC 3115 delivers massive torque, extreme power stability, and excellent control authority. When carrying heavy professional cinematic gear or fighting turbulent high-altitude winds, this motor provides the immediate throttle response needed to eliminate mid-flight vibrations and fly with absolute precision.

Key Features

Wider 3115 Stator Architecture With a wider, taller stator footprint (31mm diameter x 15mm height), this motor provides superior torque control compared to smaller classes. Get instantaneous thrust response, higher wind resistance, and incredibly stable altitude hold on mid-to-large-scale FPV drones.
Advanced Shock-Absorbing Design Featuring a newly optimized internal shock-absorbing structure designed to extend bearing life, reduce overall motor resonance, and provide an ultra-smooth flight experience for high-stakes cinematic tracking.
Factory Dynamic Balance (Under 5mg) Protect your footage from high-frequency vibration. Every single BSC 3115 rotor undergoes comprehensive dynamic balancing at the factory to guarantee silky-smooth operation, cleaner gyro readings, and jello-free high-definition video capture.
Military-Grade Winding Construction Enjoy rapid throttle response and power efficiency. Hand-wound with high-stability single-crystal copper wire in an oxygen-free construction, maximizing copper fill rates to save energy and deliver exceptional performance under extreme conditions.

Technical Specifications

Motor Model: MAD BSC 3115 V1.0
Stator Dimensions: 31mm x 15mm
Motor Dimensions: Diameter 37.1mm x Height 48.9mm
KV Options: 490KV (12S) / 900KV (6S) / 1050KV (6S)
Configuration: 12N14P (12 Slots, 14 Poles)
Rotor Balance: Less than or equal to 5mg
Shaft Diameter: Internal: 5mm / Propeller Mount: M5 Thread (Steel locknut included)
Motor Weight: Approximately 110 grams (without wires)
Cable Specifications: 250mm length, 18 AWG black silicone wire
Mounting Pattern: 19mm x 19mm (M3 screw holes)
Maximum Continuous Power: 1850 Watts
Maximum Thrust: Up to 4.8kgf (kilograms of force) on high-voltage configurations

Performance Matrix

The BSC 3115 is highly versatile, optimizing performance depending on your payload and voltage choices:

490KV Variant (Designed for 12S)
- Best for: Extreme-efficiency 12S ultra long-range cruising, industrial heavy-payload utility, and maximum endurance setups.
- Characteristics: Unmatched efficiency and cool operation at high voltage (12S). Minimizes amp draw while providing massive sustained torque to spin heavy-pitched 12-to-13-inch propellers over extended flight missions.
900KV Variant (Designed for 6S)
- Best for: High-efficiency 6S ultra long-range cruising, heavy payload management, and heavy-duty coaxial X8 cinematic configurations.
- Characteristics: Offers outstanding efficiency, extreme low-end torque for immediate recovery from wind gusts and propwash, and lower operating temperatures over extended flight times. Perfectly suited for spinning 11-to-12-inch blades on standard 6S power.
1050KV Variant (Designed for 6S)
- Best for: High-performance 6S heavy-lift Cinelifters (including X8 coaxial setups) and fast cinematic tracking.
- Characteristics: Delivers mind-bending top-end speed, faster recovery from dive maneuvers, and punchy responsiveness across the entire throttle range, making it a favorite for tracking fast targets with heavy cameras on 10-inch and 11-inch props.

Compatibility & Application Recommendations

Drone Class: 11-inch to 13-inch FPV Quadcopters (Ultra Long-Range and Mountain Surfing) and 10-inch to 11-inch X8 Coaxial Cinelifters.
Propeller Selection: 10" to 13" dual-blade or tri-blade propellers (e.g., HQProp 11x4.5, Gemfan 1250).
Battery Recommendation: 6S to 12S LiPo/LiHv high-capacity batteries (or large, custom Li-Ion packs designed for maximum cruise endurance).
ESC Rating: 65A to 90A Brushless ESC (supporting BLHeli_32 or AM32).