Unusual Machines UM3220 700KV Motor

MPN: ENT-UMAC-3220-700 Manufacturer: Unusual Machines The Unusual Machines UM3220 700KV Motor is an endurance-focused UAV motor engineered for high efficiency, thermal stability, and predictable performance under sustained load. Designed for 6S–8S power systems, the UM3220 700KV delivers consistent torque output and thermal margin suited to extended flight profiles and enterprise-grade UAV platforms. Its optimized 700KV winding prioritizes endurance and efficiency, while the 12N14P stator and rotor configuration and precision EZO 695ZZ bearings support smooth, reliable rotation. High thermal tolerance makes the motor well suited to sustained professional operation where dependable long-duration performance is required. Key Features Feature Details KV Rating 700KV Power System 6S–8S Design Focus Endurance and efficiency Stator / Rotor Configuration 12N14P Thermal Performance High thermal tolerance for sustained operation Bearings Precision EZO 695ZZ Application Enterprise and professional UAV platforms Technical Specifications Parameter Specification KV Rating 700 KV Stator Teeth / Magnetic Poles 12N14P Winding Configuration 8T Maximum Voltage 33.6V (6S–8S) Maximum Current 70A for 3 seconds Maximum Rotor Temperature 100°C Specification 180°C Bearings EZO 695ZZ Motor Parameters Parameter Specification No-Load Current (Io @ 10V) 1.2A Winding Resistance (Rm) 53 mΩ Line Inductance 25 µH Physical Properties Parameter Specification Weight, Excluding Wires 141.8g Weight, Including 3 × 20cm 16AWG Wires 148.0g Overall Length 54.0mm Body Length 36.0mm Shaft Diameter 5mm Motor Diameter 41.5mm Mounting Pattern 4 × M3, PCD Ø19mm