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| Model No. | A12XL KV77 | Tube size | 50mm |
| Setup | A12XL-14S (Motor)+14S FOC 200A (ESC)+ MF4918P (Prop) | Wire material, wire gauge, color | Power wires：10#AWG red & black Signal wires: 5P Teflon |
| Recommended battery | 12~14S (LiPo) | Wire length | 1700±5mm |
| Rated thrust | 20~22kg | Weight | 2800±2%g (incl. Wires+prop) |
| Efficiency at rated thrust | 8.7g/W (21kg) | IP | IPX6 |
| Max. thrust | 43.6kg | Recommended ambient temperature | -20～55℃ |
| Motor specs. | |||
| Stator size | 111*22mm | KV | 77 |
| ESC specs. | |||
| Throttle range | 1100~1940us | Max. voltage | 61V |
| Protocol | DRONE CAN、 UAV CAN、 CUBE CAN | Peak current (for a short time) | 200A (Open environment and temperature≤60℃) |
| Control method | PWM/CAN | BEC | NO |
| Prop specs | |||
| Model No. | MF4918P (Polymer Folding) | Length | 49 inch (1244.6mm) |
| Type | Voltage (V) | Throttle | Current (A) | Thrust (g) | Torque (N·m) | RPM | Motor Efficiency (%) | Overall Efficiency (gf/W) | Operating Temperature (℃) | |
| A12XL KV77 + 14S FOC 200A + MF4918P | 54 | 30% | 9.80 | 7526 | 4.15 | 1092 | 89.90 | 14.30 | 173 (Ambient Temperature: 27.8) | |
| 35% | 14.72 | 10046 | 5.50 | 1249 | 90.80 | 12.70 | ||||
| 40% | 20.72 | 12653 | 6.90 | 1410 | 91.50 | 11.40 | ||||
| 45% | 28.18 | 15595 | 8.48 | 1560 | 91.40 | 10.30 | ||||
| 50% | 36.67 | 18627 | 10.07 | 1740 | 93.50 | 9.50 | ||||
| 55% | 46.38 | 21583 | 11.70 | 1860 | 91.90 | 8.70 | ||||
| 60% | 57.24 | 24530 | 13.36 | 1950 | 89.30 | 8.00 | ||||
| 65% | 70.08 | 27829 | 15.12 | 2100 | 89.20 | 7.50 | ||||
| 70% | 83.33 | 30804 | 16.73 | 2193 | 87.00 | 7.00 | ||||
| 75% | 98.18 | 33819 | 18.35 | 2280 | 84.40 | 6.50 | ||||
| 80% | 114.04 | 36613 | 19.93 | 2400 | 83.30 | 6.10 | ||||
| 85% | 131.55 | 39391 | 21.45 | 2463 | 80.00 | 5.70 | ||||
| 90% | 143.36 | 40907 | 22.29 | 2523 | 78.40 | 5.40 | ||||
| 95% | 160.09 | 42808 | 23.25 | 2607 | 75.90 | 5.10 | ||||
| 100% | 171.82 | 43604 | 23.72 | 2610 | 72.40 | 4.90 | ||||
Note: Temperature in the chart is the bell temperature after running @80% throttle for 2min. (Data above based on benchtest at T-MOTOR lab are for reference only.) | ||||||||||
Load curve
