D3215-800KV Brushless Motor

D3215-800KV Core Technical Specifications

Electrical Performance Specifications

• Model: D3215-800KV Brushless Outrunner Motor
• KV Rating: 800KV (No-Load RPM Constant)
• Winding Configuration: 12N14P (12 Stator Slots, 14 Poles)
• Operating Voltage: 4S-6S LiPo Battery (14.8V-22.2V)
• Rated Current: 15A | Max Continuous Current: 30A
• Max Continuous Power: 660W
• No-Load Current: 0.6A @ 10V
• Motor Efficiency: ≥92% (peak efficiency)
• Internal Resistance: 18.5mΩ
• Motor Cable Length: 200mm (silicone high-temperature wire)
• Recommended ESC: 40A-60A Brushless ESC
• Recommended Propeller: 10×5, 11×5.5, 12×6, 13×4.5 (4S-6S LiPo)

Mechanical & Environmental Specifications

• Stator Size: Φ32mm (Diameter) × 15mm (Height)
• Motor Outer Dimensions: Φ38.5mm × 28mm
• Spindle Thread: M5 | Propeller Mounting Hole Diameter: 5mm
• Motor Mounting Pattern: 16×16mm / 20×20mm, 4-M3
• Net Weight: 78g
• Dynamic Balanced Rotor: Yes | Heavy Duty Bearing Design: Yes
• Water & Dust Proof: IP54 standard, IP67 customizable
• Max Operating Temperature: ≤110℃ (continuous operation)
• Operating Temperature Range: -20℃ ~ 85℃

Official Thrust Test Data (6S LiPo)

Key Features & Benefits of the D3215-800KV Brushless Motor

• High-Efficiency 800KV Winding for Long-Endurance Flight: Optimized 800KV mid-low KV winding delivers exceptional ≥92% peak efficiency, paired with a 12N14P configuration for smooth, high-torque output at low RPM. This design drastically reduces power consumption and heat generation, extending flight time by up to 30% compared to higher KV motors of the same size – ideal for long-range FPV, mapping, and inspection missions.
• Industry-Leading Thrust-to-Weight Ratio: Weighs only 78g while delivering a maximum static thrust of 1800g (up to 2050g with 12×6 prop) on 6S LiPo, delivering an exceptional 23:1 thrust-to-weight ratio. The ultra-lightweight design minimizes payload weight, maximizing flight endurance and drone maneuverability for both multi-rotor and VTOL platforms.
• Precision Engineering for Reliable Industrial Performance: High-quality silicon steel stator, N45SH high-temperature resistant magnets, and heavy-duty double bearings ensure consistent performance in harsh industrial environments. The motor features a wide -20℃ to 85℃ operating temperature range, with stable output even during continuous full-load operation, making it suitable for industrial inspection, agricultural survey, and search & rescue UAV operations.
• Dynamic Balanced Rotor for Low-Vibration Flight: Factory precision dynamic balancing eliminates unwanted vibration, reducing wear on drone components, improving flight stability, and enhancing imaging quality for mapping and inspection cameras. The smooth low-RPM high-torque output also reduces noise, making it ideal for urban inspection and noise-sensitive operations.
• Wide 4S-6S Voltage Compatibility: Flexible configuration for both 4S long-endurance micro VTOL setups and 6S high-performance long-range FPV builds, with consistent efficiency across the full voltage range. The motor is fully compatible with mainstream 40A-60A brushless ESCs, Betaflight/INAV/ArduPilot/PX4 flight controllers, and 10-13 inch propellers for maximum build flexibility.
• Standardized Mounting for Universal Compatibility: Industry-standard 16×16mm / 20×20mm mounting pattern, M5 spindle thread, and 200mm pre-soldered silicone cables are fully compatible with mainstream 10-13 inch FPV drone frames, mini VTOL platforms, and industrial UAV builds, no custom modifications required for plug-and-play installation.
• IP54 Weather Resistance for Harsh Environments: Standard IP54 dust and water resistant design (IP67 customizable) protects the motor from rain, dust, and debris, making it suitable for outdoor field operations in harsh weather conditions, including agricultural surveys, construction site inspection, and offshore platform monitoring.

Ideal Applications & Compatible Platforms

The D3215-800KV motor is purpose-built for professional and enthusiast UAV applications, including:

• Long-range FPV freestyle and exploration drones (10-13 inch)
• Mini VTOL (Vertical Takeoff and Landing) hybrid fixed-wing drones
• Industrial infrastructure inspection UAVs (power lines, pipelines, solar farms)
• Aerial mapping and surveying drones (photogrammetry, GIS)
• Agricultural crop health survey and precision farming UAVs
• Search and rescue (SAR) and emergency response UAV platforms
• Border patrol and security surveillance UAVs
• University and research UAV platforms

Installation & Compatibility Guide

• Power & ESC Compatibility: Optimized for 4S-6S LiPo batteries, with a recommended 40A-60A brushless ESC for reliable power delivery and precise throttle control. Always use an ESC with appropriate current rating for your propeller and voltage setup to avoid overheating and damage.
• Propeller Recommendation: For 4S LiPo: 10×5, 11×5.5 propellers; For 6S LiPo: 11×5.5, 12×6, 13×4.5 propellers. Always use high-quality carbon fiber or glass fiber propellers for optimal efficiency and balance.
• Mounting & Installation: Universal 16×16mm / 20×20mm mounting pattern with M3 screws, compatible with nearly all mainstream 10-13 inch FPV drone frames and mini VTOL platforms. Use thread locker on mounting screws to prevent loosening during flight, and ensure proper vibration damping for industrial imaging applications.
• Flight Controller Integration: Native compatibility with all mainstream open-source flight controllers, including Betaflight, INAV, ArduPilot, and PX4, with seamless integration for both multi-rotor and VTOL flight modes.

Frequently Asked Questions (FAQs)

What is the maximum thrust of the D3215-800KV motor?

When paired with the recommended 11×5.5 propeller and 6S LiPo battery, the D3215-800KV delivers a maximum static thrust of 1800g at 100% throttle. With a 12×6 propeller, it achieves up to 2050g of max static thrust on 6S LiPo.

What battery voltage is compatible with the D3215-800KV motor?

The D3215-800KV is optimized for 4S (14.8V) to 6S (22.2V) LiPo batteries, with flexible configuration for both long-endurance 4S VTOL setups and high-performance 6S long-range FPV builds.

What ESC should I use with the D3215-800KV motor?

We recommend pairing the D3215-800KV with a 40A-60A brushless ESC, specifically designed for multirotor and UAV applications, to ensure reliable power delivery and precise throttle control for long-range and industrial flight operations.

What is the weight of the D3215-800KV motor?

The D3215-800KV brushless motor has a net weight of only 78g, delivering an exceptional thrust-to-weight ratio of up to 23:1, making it ideal for weight-sensitive long-endurance UAV platforms.

What is the difference between D3215-800KV and higher KV 3215 motors?

The D3215-800KV mid-low KV rating delivers high torque at low RPM, with exceptional efficiency and low heat generation, ideal for long-endurance flight, industrial UAV, and VTOL applications. Higher KV 3215 variants (1000KV+) are optimized for high-speed FPV racing, with higher RPM output but lower efficiency and shorter flight time.

Is the D3215-800KV suitable for VTOL aircraft?

Yes. The D3215-800KV is purpose-built for mini VTOL hybrid fixed-wing aircraft, with high torque at low RPM, exceptional efficiency, and stable power output for both vertical takeoff/landing and forward flight modes.

What is the operating temperature of the D3215-800KV motor?

The D3215-800KV has an operating temperature range of -20℃ to 85℃, with a maximum continuous operating temperature of ≤110℃. The high-temperature N45SH magnets ensure stable performance even during full-load continuous operation in harsh industrial environments.