Overview

The Hobbywing M13842 HP series is a high-performance, high-thrust brushless motor designed specifically for industrial-grade heavy-lift drones. Available in 34KV and 38KV variants, it supports 24S LiPo batteries and delivers up to 105kg (34KV) or 108kg (38KV) of thrust with large propellers such as MP 5423″, MP 5824″ or MP 6420″, making it ideal for quadcopters with maximum takeoff weights up to 160kg.

This motor is engineered with aerospace-grade 7075 aluminum, premium laminated silicon steel sheets, and high-temperature-resistant coatings for reliable performance under extreme load and temperature conditions. It features an IPX5 water-resistant rating, advanced dynamic balancing (60mg), and reinforced shaft bearings for long-term durability in logistics, firefighting, and construction aerial tasks.

Recommended Setup

Propellers: MP 5423″, MP 5824″, MP 6420″
ESC: Hobbywing XRotor Pro-H300A-24S
Battery: 24S LiPo
Single-axis Load Range: 3540kg
Max Takeoff Weight (Quad): 140160kg

Key Features

Massive Thrust Output:
M13842-34KV: Up to 105kg
M13842-38KV: Up to 108kg
High Power Performance:
Max power: 22,100W (34KV) / 25,500W (38KV)
Max current: 241A / 278A
Durable Construction:
7075 aerospace aluminum shell
High-strength sintered NdFeB magnets
Rated for continuous operation at 50C, withstands up to 180C
Precision Manufacturing:
Ultra-low phase resistance: 20.8m / 15.7m
Coil insulation withstands 1000V AC
Advanced rotor/stator design for smooth operation and low vibration
IPX5 Waterproof Rating:
Ideal for all-weather, outdoor, high-humidity environments

Specifications

Basic Specifications

Item	M 13842 34KV HP	M 13842 38KV HP
Motor Dimensions	150.2*H89.5mm	150.2*H89.5mm
Stator Size	137.6mm	137.6mm
Stator Process	High-quality silicon steel, anti-rust, 180C high-temp coating	High-quality silicon steel, anti-rust, 180C high-temp coating
Winding Grade	200C	200C
Magnet Grade	180C	180C
Coil Insulation Test	1000V AC withstand voltage test	1000V AC withstand voltage test
IP Rating	IPX5	IPX5
Slot-Pole Configuration	36 slots, 42 poles	36 slots, 42 poles
Dynamic Balance Standard	60mg	60mg
Bearing Type	High-quality waterproof bearing	High-quality waterproof bearing
Shaft Diameter	15mm	15mm
Propeller Mount Size	6xM5@40mm	6xM5@40mm
Motor Mounting Hole Size	6xM6@60mm	6xM6@60mm

Technical Specifications

Item	M 13842 34KV HP	M 13842 38KV HP
KV Rating	34	38
Rated Voltage	24S LiPo	24S LiPo
No-load Current	8.3A	10A
Max Current (ambient temp 25C)	241A	278A
Max Power	22100W	25500W
Max Thrust	105kg	108kg
Phase Resistance	20.8m	15.7m
Wire Type	Direct enamelled wire output	Direct enamelled wire output
Wire Length	200mm	200mm
Motor Weight (including wires)	3900g	3930g

Application & Setup Recommendation

Item	M 13842 34KV HP	M 13842 38KV HP
Motor	M 13842 34KV HP	M 13842 38KV HP
Propeller	MP 5423 / MP 5824 / MP 64*20	MP 5423 / MP 5824 / MP 64*20
ESC	XRotro ProH300A24S	XRotro ProH300A24S
Battery Voltage	24S LiPo	24S LiPo
Recommended Single-axis Thrust Range (kg)	35~40kg	35~40kg
Max Takeoff Weight (Quadcopter, kg)	140~160kg	140~160kg

M 13842 HP Engineering drawings

If you need a customized solution, please send your technical requirements to [email protected]

M13842 Performance Data

**HM 13842 34KV+64*20″ Load performance parameters**

Torque, speed, current, efficiency, and power output of Hobbywing M13842 34KV/38KV HP Brushless Motor are plotted against rotor weight. Torque peaks at 70 N.m, efficiency reaches 100%, and power output is up to 20,000 W.

**HM 13842 34KV+MP 64*20″ Data Sheet**

Working voltage(V)	Propeller	Throttle (%)	Thrust (g)	Current (A)	Input Power (W)	Speed(RPM)	Efficiency (g/W)	Torque (N-m)	Motor Temperature (C)
92V (24S LiPo)	MP 64*20″	33%	13483	13.1	1201.9	991	11.2	9.24	80C
35%	14997	15.1	1388.7	1043	10.8	10.25
37%	16609	17.4	1596.7	1097	10.4	11.32
39%	18313	19.9v	1826.8	1151	10.0	12.46
42%	21037	24.1	2217.0	1233	9.5	14.27
45%	23948	28.9	2663.3	1314	9.0	16.22
48%	27031	34.4	3167.7	1395	8.5	18.29
51%	30273	40.6	3733.7	1474	8.1	20.48
54%	33657	47.4	4360.4	1552	7.7	22.79
57%	37169	54.9	5049.7	1627	7.4	25.21
60%	40794	63.0	5800.7	1701	7.0	27.72
63%	44515	71.9	6612.4	1774	6.7	30.33
66%	48320	81.3	7484.8	1845	6.5	33.01
69%	52194	91.4	8415.2	1914	6.2	35.74
72%	56124	102.2	9404.5	1982	6.0	38.52
75%	60099	113.6	10451.8	2049	5.7	41.33
78%	64108	125.6	11557.1	2114	5.5	44.15
81%	68142	138.2	12721.3	2178	5.4	46.97
84%	72192	151.6	13948.1	2240	5.2	49.80
87%	76254	165.6	15241.1	2300	5.0	52.64
90%	80324	180.4	16605.9	2358	4.8	55.50
100%	93255	233.8	21518.5	2522	4.3	64.99

**HM 13842 34KV+58*24″ Load performance parameters**

Torque (N.m), Speed (RPM), Current (Amp), Efficiency (%), Efficiency (g/W), Power Output (W) vs. T (Kg/rotor). Torque, speed, current increase; efficiency peaks; power output rises sharply with rotor load.

HM 13842 34KV+58*24″Data Sheet

Working voltage(V)

Propeller

Throttle (%)

Thrust (g)

Current (A)

Input Power (W)

Speed

(RPM)

Efficiency (g/W)

Torque (Nm)

Motor Temperature (C)

92V (24S LiPo)

58*24″

33%

13594

10.9

1006.5

1001

13.5

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Hobbywing M13842 34KV/38KV HP Brushless Motor 105kg/108kg Thrust for 24S Heavy-Lift Industrial UAV Drones