Overview
MAD M90C60 EEE is a manned drone motor (9KV) designed for large manned multi-rotor aircraft, electric paragliders, large eVTOL UAVs, paramotors and paratrikes. It is positioned as an ultra-heavy-duty propulsion system for sustained high-load operation, supporting 70–100 kg single-axis payloads for aerial mobility and cargo lift missions.
Key Features
- KV rating: 9KV (EEE: Enthusiasts Extreme Edition)
- Recommended hover thrust: 70–100 kgf
- Maximum thrust: 200.1 kgf (maximum thrust may depend on battery level, propeller type, air pressure, and other conditions)
- Optimized weight: 12.7 kg
- Efficiency: >90%
- Power output (positioning): 45 kW
- Maximum power (specification): 55.6 kW
- Recommended propeller size: 72x31 (CB2 PROP 72x31 MATT referenced)
- Recommended ESC (specification): SineSic Pro 160A 30KW (150V~435V)
- Recommended FOC ESC/Prop system (positioning): HB110-72x31 drone arm set
Specifications
Motor Data
| Motor Model | MAD M90C60 EEE V1.0 | Number of pole pairs | 21 |
|---|---|---|---|
| Stator | TAIWAN / Anticorrosive | Varnished wire degree | 220°C |
| Motor size | D:257 x 123 mm | Magnet degree | 180°C |
| Degree of protection | Rain protection | Cable length | 250 mm (extended enameled wires) |
| Centrifugal heat dissipation | Independent | Rotor balance | ≤20 mg |
| Propeller mounting holes | D:75 M8x6 | Motor balance | ≤30 mg |
| Shaft diameter | IN: 35 mm | Motor mounting holes | D:140 M8x6 |
| Bearing | 6007ZZ x2 (SKF listed) | Disruptive test | 1000 V |
Electrical & System Specifications
| RPM/V | 9 KV | Nominal voltage | 354~400V |
|---|---|---|---|
| No load current | 1.44A / 40V | Internal resistance | 40.5 mΩ |
| Motor weight | 12.7 kg | Product boxed weight | 14 kg |
| Maximum current | 150.8 A | Maximum power | 55.6 kW |
| Maximum thrust | 200.1 kg | Maximum torque | 178.9 Nm |
| Recommended ESC | SineSic Pro 160A 30KW (150V~435V) | Recommended propellers | 72x31 |
| UAV take-off weight | 100S-72 in/360 kg - Quadcopter; 540 kg - Hexacopter; 720 kg - Octocopter | Single rotor take-off weight | 70 kg ~ 100 kg |
Analytical Graph Notes (Measured Conditions)
- Variables: I = Current, P = Input Power, η = Electrical Efficiency, T = Thrust, N = Rotational Speed
- Measured at: input voltage 400 V, temperature 25°C, sea level (rotational speed adjusted by throttle)
Performance Table (CB2 PROP 72x31 MATT, SineSic Pro 160A 30KW)
Input 354 V
| Throttle (%) | Voltage (V) | Current (A) | Input Power (W) | Output Power (W) | Torque (N·m) | RPM | Thrust (gf) | Efficiency (%) | Efficiency (gf/W) |
|---|---|---|---|---|---|---|---|---|---|
| 30 | 353.69 | 11.94 | 4223.1 | 3722.8 | 32.318 | 1100 | 38132 | 88.2 | 9.0 |
| 35 | 353.63 | 17.22 | 6089.5 | 5440.9 | 41.400 | 1255 | 50974 | 89.3 | 8.4 |
| 40 | 353.61 | 24.73 | 8744.8 | 7802.1 | 53.370 | 1396 | 65229 | 89.2 | 7.5 |
| 45 | 353.65 | 32.35 | 11440.6 | 10256.7 | 64.268 | 1524 | 77400 | 89.7 | 6.8 |
| 50 | 353.61 | 40.63 | 14367.2 | 12926.4 | 74.675 | 1653 | 88799 | 90.0 | 6.2 |
| 55 | 353.53 | 49.85 | 17623.5 | 15791.1 | 85.339 | 1767 | 104749 | 89.6 | 5.9 |
| 60 | 353.54 | 60.93 | 21541.2 | 19180.5 | 97.842 | 1872 | 118748 | 89.0 | 5.5 |
| 65 | 353.51 | 72.74 | 25714.3 | 22698.6 | 110.140 | 1968 | 134255 | 88.3 | 5.2 |
| 70 | 353.39 | 83.41 | 29476.3 | 25959.0 | 120.335 | 2060 | 144578 | 88.1 | 4.9 |
| 75 | 353.41 | 97.79 | 34560.0 | 29911.6 | 133.474 | 2140 | 158014 | 86.5 | 4.6 |
| 80 | 353.4 | 111.75 | 39492.4 | 33693.7 | 144.933 | 2220 | 170431 | 85.3 | 4.3 |
| 85 | 353.26 | 131.27 | 46372.4 | 38383.2 | 160.760 | 2280 | 183080 | 82.8 | 3.9 |
| 90 | 353.23 | 146.61 | 51787.1 | 42240.5 | 172.379 | 2340 | 194407 | 81.6 | 3.8 |
| 95 | 353.22 | 151.81 | 53622.3 | 43387.9 | 174.673 | 2372 | 194858 | 80.9 | 3.6 |
| 100 | 353.23 | 150.8 | 53267.1 | 42694.9 | 172.757 | 2360 | 192735 | 80.2 | 3.6 |
Input 400 V
| Throttle (%) | Voltage (V) | Current (A) | Input Power (W) | Output Power (W) | Torque (N·m) | RPM | Thrust (gf) | Efficiency (%) | Efficiency (gf/W) |
|---|---|---|---|---|---|---|---|---|---|
| 30 | 399.37 | 10.28 | 4105.5 | 3584.5 | 30.949 | 1106 | 37713 | 87.3 | 9.2 |
| 35 | 399.39 | 15.8 | 6310.4 | 5576.2 | 42.633 | 1249 | 52294 | 88.4 | 8.3 |
| 40 | 399.41 | 21.56 | 8611.3 | 7678.8 | 52.564 | 1395 | 64712 | 89.2 | 7.5 |
| 45 | 399.31 | 28.46 | 11364.4 | 10159.0 | 63.489 | 1528 | 77799 | 89.4 | 6.8 |
| 50 | 399.31 | 37.5 | 14974.1 | 13419.4 | 77.570 | 1652 | 94009 | 89.6 | 6.3 |
| 55 | 399.32 | 45.22 | 18057.3 | 16177.6 | 87.329 | 1769 | 105734 | 89.6 | 5.9 |
| 60 | 399.29 | 54.85 | 21901.1 | 19348.8 | 98.648 | 1873 | 121243 | 88.3 | 5.5 |
| 65 | 399.19 | 64.82 | 25875.5 | 22714.3 | 110.836 | 1957 | 135071 | 87.8 | 5.2 |
| 70 | 399.24 | 72.99 | 29140.5 | 25427.1 | 118.329 | 2052 | 145502 | 87.3 | 5.0 |
| 75 | 399.16 | 86.31 | 34451.5 | 29741.9 | 133.528 | 2127 | 159487 | 86.3 | 4.6 |
| 80 | 399.14 | 98.38 | 39267.4 | 33115.0 | 143.350 | 2206 | 168537 | 84.3 | 4.3 |
| 85 | 399.06 | 111.66 | 44559.0 | 36852.4 | 154.892 | 2272 | 181329 | 82.7 | 4.1 |
| 90 | 399.04 | 125.57 | 50107.5 | 40936.6 | 166.489 | 2348 | 190526 | 81.7 | 3.8 |
| 95 | 398.9 | 133.75 | 53352.9 | 42354.6 | 171.380 | 2360 | 196373 | 79.4 | 3.7 |
| 100 | 398.6 | 139.51 | 55608.7 | 44598.2 | 178.955 | 2380 | 200164 | 80.2 | 3.6 |
What’s Included
- Motor x1
- Propeller plate x1
- Locate pin x1
- 8.0 mm bullet connector x3
- Heat shrinkable tube x3
- M6x25 motor screws x6
- M8x90 propeller screws x6
- M8x55 propeller screws x6
- Sticker x2
- Additional accessories list also includes: M8x30 mm motor screws x6
Applications
- Electric manned aircraft and PAV systems
- Heavy-lift VTOL and long-range aerial transport platforms
- Advanced aerospace and eVTOL propulsion projects
For integration guidance, compatibility checks (ESC/prop/arm set), and after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

MAD M90C60 EEE motor drawings provide key outer dimensions and bolt-circle details to help plan mounting and clearance.

The MAD M90C60 motor package includes a propeller plate, locate pin, 8mm bullet connectors with heat-shrink, mounting screws, and stickers for a cleaner install.

MAD M90C60 EEE 9KV motor is rated for 400V with up to 200.1 kgf max thrust, and it lists 70–100 kgf as the recommended thrust range.

MAD M90C60 EEE 9KV motor documentation includes dimension drawings plus thrust, RPM, current, and efficiency tables at 354V and 400V.
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