The T-MOTOR U7 series delivers high-efficiency power for heavy-lift multirotors, featuring oxygen-free varnished copper wire rated for 180°C and long-life imported bearings with over 1,600 hours of smooth, low-noise operation. Designed for professional platforms, the U7 provides strong thrust performance, excellent thermal resistance, and stable reliability for demanding industrial and aerial applications.
KV: 280; 420 | Internal Resistance: 71 mΩ (KV280); 33 mΩ (KV420) | Shaft Diameter: 6 mm | AWG: 16# | Weight (no cables): 255 g (both) | Weight (with cables): 317 g (KV280); 296 g (KV420) | LiPo Cells: 3–8S | Max Power (180S): 800 W (KV280); 850 W (KV420) | Configuration: 12N14P | Dimensions: Φ60.7 × 39.5 mm | Cable Length: 750 mm | Idle Current @10V: 0.5 A (KV280); 0.9 A (KV420) | Max Continuous Current (180S): 35 A (KV280); 40 A (KV420)