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MAD M13 EEE 90KV Drone Motor V1.0, 12S, 20.5 kgf Max Thrust, 615 g, for 36x11.5 Props

MAD M13 EEE 90KV Drone Motor V1.0, 12S, 20.5 kgf Max Thrust, 615 g, for 36x11.5 Props

MAD

$508.50 USD
$508.50 USD
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Overview

MAD M13 EEE is a heavy-lift drone motor designed for high-efficiency operation on 12S systems. It is positioned for 7–9 kg single-rotor payload (recommended hover thrust) with 36-inch propellers, while supporting a maximum thrust rating of 20.5 kg/20.5 kgf (as stated).

Sustained thrust 7~9 kg
Recommended hover thrust 7.0~9.0 kgf
Max thrust 20.5 kg / 20.5 kgf
Support voltage 12S
Optimized weight / motor weight 615 g
KV 90KV
Efficiency (stated) >79%

Key Features

  • Heavy-lift positioning for large multirotor platforms and industrial UAV builds
  • Peak thrust up to 20.5 kgf (per axis, stated)
  • 12S system support (nominal voltage: 12S LiPo battery)
  • Rain protection (degree of protection, stated)
  • Independent centrifugal heat dissipation (stated)

Specifications

Motor Data

Motor model MAD M13 EEE V1.0 Number of pole pairs 21
Stator Anticorrosive Varnished wire degree 220°C
Motor size D:116 × 35 mm Motor balance 180°C
Degree of protection Rain protection Cable length 150 mm (extended enameled wires)
Centrifugal heat dissipation Independent Rotor balance ≤10 mg
Propeller mounting holes D:20 M3×4, D:23 M4×4 Motor balance ≤20 mg
Shaft diameter IN: 15 mm Motor mounting holes D:50 M5×4
Bearing 6802ZZ*2 Disruptive test 500 V

Performance (90KV test sheet)

RPM/V 90 KV Nominal voltage 12S lipo battery
No load current 2.0A/20V Internal resistance 35mΩ
Motor weight 615 g Product boxed weight 965g (200 x 150 x 70 mm)
Maximum current 88 A Maximum power 4189W
Maximum thrust 20.5 kg Maximum torque 8.8 Nm
Recommended ESC MAD AMPX 120A (5-14S) Recommended propellers 36x11.5
UAV take-off weight 12S-36"/ 28kg-Quadcopter; 42kg-Hexacopter; 56kg-Octocopter Single rotor take-off weight 7kg ~9kg

Test configuration shown: MAD M13 EEE 90KV + FLUXER PRO 36x11.5 GLOSSY + AMPX 120A (5-14S). Input voltage stated as 48 V, temperature 25°C, sea level. Sheet also lists: 12S, MAX 108°C.

Throttle Table (48 V input, stated)

Throttle (%) Voltage (V) Current (A) Input Power (W) Output Power (W) Torque (N×m) RPM Thrust (gf) Efficiency (%) Efficiency (gf/W)
30 47.88 3.72 178.3 124.9 0.982 1214 2381 70.15 13.4
35 47.87 5.88 281.6 211.2 1.405 1435 3374 75.06 12.0
40 47.84 8.15 389.9 297.3 1.771 1603 4246 76.27 10.9
45 47.85 10.81 517.1 402.6 2.173 1769 5204 77.9 10.1
50 47.85 13.81 660.6 527.4 2.602 1936 6181 79.85 9.4
55 47.81 18.41 880.0 701.6 3.165 2117 7478 79.72 8.5
60 47.82 23.09 1104.1 894.8 3.721 2297 8792 81.03 8.0
65 47.81 28.95 1384.0 1105.0 4.290 2460 10102 79.84 7.3
70 47.77 34.42 1644.1 1324.6 4.838 2614 11465 80.59 7.0
75 47.73 40.36 1926.2 1566.8 5.435 2753 12801 81.35 6.6
80 47.7 48.43 2310.5 1831.6 6.064 2884 14075 79.28 6.1
85 47.67 55.02 2623.0 2096.7 6.629 3020 15496 79.93 5.9
90 47.63 63.89 3043.2 2404.1 7.294 3148 16933 78.99 5.6
95 47.59 73.39 3492.3 2706.0 7.896 3272 18493 77.48 5.3
100 47.54 88.1 4188.5 3171.3 8.846 3424 20522 75.7 4.9

Sheet note (stated): Values are theoretical at 48 V for reference only. At 25°C with no additional cooling, current >88 A is a non-working zone; 29–88 A is short-term (about 10–30 s); below 29 A is the sustainable working zone. Control running time according to ambient temperature and heat dissipation conditions.

Drawing & Mount Holes (selected dimensions shown)

Outer diameter Ø116
Side-view dimensions 2.5; 32.5; Ø29 (as labeled)
Motor mounting holes Ø50-M5×4
Propeller mounting holes Ø23-M4×4; Ø20-M3×4
Additional labeled dimensions Ø11.6; Ø10; 14.5; Ø20-Ø3.2×4; 3; Ø32 (as labeled)

Applications

  • Large multirotor drones with heavy payload requirements
  • Industrial UAV platforms
  • Builds focused on maximizing power output without increasing motor weight

For compatibility questions (ESC, propeller, mounting), contact support@rcdrone.top or visit https://rcdrone.top/.

Details

MAD M13 EEE Drone Motor

The MAD M13 EEE 90KV motor drawing details the Ø50 face and M5, M4, and M3 mounting hole patterns for fit and hardware planning.

MAD M13 EEE Drone Motor

The MAD M13 EEE 90KV drone motor is rated for up to 12S setups, with a listed thrust range of 7.0–9.0 kgf and efficiency above 79%.

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