Overview

The MAD X4229 is an eVTOL airplane drone motor designed for high-efficiency propulsion. Long-shaft motors may be used to drive pusher propellers (motor located in the middle of the fuselage, transmitting power through an axle to the tail boom).

Key Features

Energy efficient (230KV: efficiency >81%; 420KV: efficiency >80%).
Recommended hover thrust: 2.5~4.0 kgf (230KV and 420KV).
Optimized weight: 397 g (230KV and 420KV).
Recommended ESC: MAD AMPX 80A (5-14S) (230KV and 420KV).

For selection help and integration support, contact https://rcdrone.top/.

Specifications

MAD X4229 IPE 230KV (Industry Professional Edition)

Recommended hover thrust: 2.5~4.0 kgf
Maximum thrust: 8.3 kgf
Optimized weight: 397 g
Efficiency: >81%

Motor Data (230KV)

Motor Model	MAD X4229 IPE V1.0	Number of pole pairs	7
Stator	TAIWAN / Anticorrosive	Varnished wire Degree	180C
Motor Size	D:50 78.3 mm	Magnet Degree	150C
Degree of Protection	IP35	Cable Length	110 mm 14# Awg(Black) silicone
Centrifugal Heat Dissipation	YES	Rotor Balance	5 mg
Propeller Mounting Holes	D:20 M34 / M8 Nut	Motor Balance	10 mg
Shaft Diameter	IN: 6 mm	Motor Mounting Holes	D:30 M44, D:56 M44, D:60 M44
Bearing	EZO 686ZZ*2 / EZO 696ZZ	Disruptive test	500 V
Additional Accessories	Propeller Plate1, Prop Adapter1, X-Mount1, 4.0mm Bullet Connector3, Heat Shrinkable Tube3, M410mm4 Motor Screws, M38mm4 Prop Adapter Screws, M410mm4 X-Mount Installation Screw, M8 Nut Propeller Screws, Sticker2

Electrical/Performance Specs (230KV)

RPM/V	230 KV	Nominal Voltage	12S lipo battery
No Load Current	1.2A/25V	Internal resistance	42.5m
Motor Weight	397 g	Product Boxed Weight	649g (110 x 110 x 95 mm)
Maximum Current	53.4 A	Maximum Power	2323W
Maximum thrust	8.3 kg	Maximum Torque	2.1 Nm
Recommended ESC	MAD AMPX 80A (5-14S)	Recommended Propellers	16×8, 17×10, 18×8
UAV take-off weight	6S-18″/ 12kg–Quadcopter; 18kg–Hexacopter; 24kg–Octocopter	Single rotor take-off weight	2.5kg ~ 4kg

Dimensional Drawing Labels (230KV)

Overall length: 78.3
Body length: 54.5; Extension: 22
Motor diameter: 50
Propeller mounting: 20-M34
Mounting pattern label: 30-M44
Additional labeled dimensions/holes: 4-6, 4-3.2, 20, M8 P1mm, M4, 11, 4.1, 60, 58, 4-7.8, 4-4.2, 15, 70, 4

Analytical Graph of Motor Operation (230KV)

I = Current, P = Input Power, = Electrical Efficiency, T = Thrust, N = Rotational Speed. Data measured with an input voltage of 48 V, at a temperature of 25C and sea level. Rotational speed was adjusted by the throttle.

Test Data (230KV, 12S) MAD X4229 IPE 230KV + MAD AMPX 80A (5-14S)

APC 16×8 (MAX 91C)

Throttle (%)	Voltage (V)	Current (A)	Input Power (W)	Output Power (W)	Torque (Nm)	RPM	Thrust (gf)	Efficiency (%)	Efficiency (gf/W)
30	44.62	1.46	65.1	43.7	0.143	2920	671	67.1	10.3
35	44.58	2.17	96.7	70.5	0.196	3434	926	72.9	9.6
40	44.58	2.98	132.8	102.2	0.254	3844	1189	77	9.0
45	44.56	3.88	172.9	136.0	0.306	4245	1444	78.7	8.4
50	44.53	5.28	235.1	189.9	0.385	4710	1811	80.8	7.7
55	44.5	7.13	317.3	261.6	0.478	5226	2227	82.4	7.0
60	44.46	9.09	404.1	337.6	0.568	5676	2633	83.5	6.5
65	44.4	11.34	503.5	424.5	0.666	6086	3070	84.3	6.1
70	44.34	14.02	621.6	530.8	0.786	6449	3558	85.4	5.7
75	44.29	16.98	752.0	644.2	0.901	6828	4022	85.7	5.3
80	44.22	20.2	893.2	764.6	1.010	7229	4495	85.6	5.0
85	44.14	23.97	1058.0	901.7	1.133	7600	4922	85.2	4.7
90	44.04	28.58	1258.7	1071.2	1.284	7967	5480	85.1	4.4
95	43.93	33.78	1484.0	1253.5	1.441	8307	5739	84.5	3.9
100	43.79	40.01	1752.0	1471.4	1.630	8620	6234	84	3.6

APC 17×10 (MAX 103C)

Throttle (%)	Voltage (V)	Current (A)	Input Power (W)	Output Power (W)	Torque (Nm)	RPM	Thrust (gf)	Efficiency (%)	Efficiency (gf/W)
30	44.6	2.02	90.1	64.9	0.218	2841	909	72	10.1
35	44.57	3.11	138.6	105.8	0.302	3345	1276	76.3	9.2
40	44.56	4.26	189.8	149.2	0.380	3750	1589	78.6	8.4
45	44.52	5.61	249.8	201.2	0.465	4131	1932	80.5	7.7
50	44.48	7.54	335.4	275.9	0.578	4559	2364	82.3	7.0
55	44.43	10.28	456.7	379.2	0.721	5022	2963	83	6.5
60	44.37	12.98	575.9	480.2	0.841	5452	3444	83.4	6.0
65	44.32	15.8	700.3	580.9	0.952	5827	3887	83	5.6
70	44.24	19.16	847.6	703.2	1.088	6172	4386	83	5.2
75	44.16	23.08	1019.2	848.0	1.242	6520	4933	83.2	4.8
80	44.07	27.21	1199.1	990.1	1.375	6876	5351	82.6	4.5
85	43.95	32.72	1438.0	1178.3	1.570	7167	5722	81.9	4.0
90	43.82	39.06	1711.6	1380.1	1.761	7484	6007	80.6	3.5
95	43.68	45.67	1994.9	1588.9	1.949	7785	6527	79.6	3.3
100	43.51	53.39	2323.0	1817.4	2.149	8076	7035	78.2	3.0

APC 18×8 (MAX 121C)

Throttle (%)	Voltage (V)	Current (A)	Input Power (W)	Output Power (W)	Torque (Nm)	RPM	Thrust (gf)	Efficiency (%)	Efficiency (gf/W)
30	44.6	1.96	87.4	62.5	0.210	2840	948	71.5	10.8
35	44.58	2.99	133.3	102.3	0.292	3347	1326	76.7	10.0
40	44.57	4.1	182.7	145.3	0.370	3749	1689	79.5	9.2
45	44.53	5.41	240.9	195.1	0.451	4130	2060	81	8.6
50	44.5	7.28	324.0	268.5	0.561	4570	2542	82.9	7.8
55	44.44	9.9	440.0	367.7	0.696	5045	3157	83.6	7.2
60	44.38	12.69	563.2	475.4	0.830	5470	3719	84.4	6.6
65	44.31	15.79	699.7	593.3	0.972	5829	4310	84.8	6.2
70	44.23	19.11	845.2	715.3	1.105	6180	4898	84.6	5.8
75	44.16	22.75	1004.6	845.3	1.235	6536	5452	84.1	5.4
80	44.06	26.9	1185.2	991.9	1.374	6894	5996	83.7	5.1
85	43.98	31.24	1373.9	1137.9	1.499	7249	6517	82.8	4.7
90	43.87	36.67	1608.7	1325.2	1.668	7587	7172	82.4	4.5
95	43.72	43.33	1894.4	1539.1	1.865	7882	7951	81.6	4.2
100	43.57	50.47	2199.0	1755.6	2.050	8178	8257	79.8	3.8

The above data are the theoretical values when the input voltage is 48V, for reference only. In the case of room temperature of 25C and no additional cooling device, the current over 50A is non-working zone, 16-50A is short-term (about 10-30s), working zone, and below 16A is sustainable working zone. In actual use, please control the motor running time according to the working environment temperature and heat dissipation conditions.

MAD X4229 IPE 420KV (Industry Professional Edition)

Recommended hover thrust: 2.5~4.0 kgf
Maximum thrust: 7.8 kgf
Optimized weight: 397 g
Efficiency: >80%

Electrical/Performance Specs (420KV)

RPM/V	420 KV	Nominal Voltage	6S lipo battery
No Load Current	2.3A/20V	Internal resistance	13.7m
Motor Weight	397 g	Product Boxed Weight	649g (110 x 110 x 95 mm)
Maximum Current	85.9 A	Maximum Power	2049W
Maximum thrust	7.8 kg	Maximum Torque	1.9 Nm
Recommended ESC	MAD AMPX 80A (5-14S)	Recommended Propellers	17×10, 18×8
UAV take-off weight	6S-18″/ 12kg–Quadcopter; 18kg–Hexacopter; 24kg–Octocopter	Single rotor take-off weight	2.5kg ~ 4kg

Analytical Graph of Motor Operation (420KV)

I = Current, P = Input Power, = Electrical Efficiency, T = Thrust, N = Rotational Speed. Data measured with an input voltage of 24 V, at a temperature of 25C and sea level. Rotational speed was adjusted by the throttle.

Test Data (420KV, 6S) MAD X4229 IPE 420KV + MAD AMPX 80A (5-14S)

APC 16×8 (MAX 99C)

Throttle (%)	Voltage (V)	Current (A)	Input Power (W)	Output Power (W)	Torque (Nm)	RPM	Thrust (gf)	Efficiency (%)	Efficiency (gf/W)
30	25.46	3	76.3	46.2	0.147	2994	644	61.83	8.6
35	25.45	4.17	106.1	70.1	0.197	3407	875	67.44	8.4
40	25.39	5.96	151.3	110.0	0.268	3917	1218	73.94	8.2
45	25.34	7.9	200.2	153.6	0.338	4339	1566	77.89	7.9
50	25.31	9.98	252.6	198.5	0.402	4715	1858	79.6	7.5
55	25.3	12.56	317.7	254.2	0.477	5086	2197	80.98	7.0
60	25.24	16.15	407.5	330.9	0.570	5542	2604	81.99	6.5
65	25.07	20.3	509.0	418.2	0.670	5964	3030	82.41	6.0
70	25.05	25.12	629.4	516.3	0.775	6362	3495	83	5.6
75	25	30.43	760.7	619.5	0.881	6713	3937	82.39	5.2
80	24.88	35.67	887.3	723.1	0.981	7036	4344	84.49	5.1
85	24.79	41.47	1028.2	834.9	1.085	7348	4763	83.87	4.8
90	24.6	48.37	1189.9	962.4	1.202	7645	5208	82.89	4.5
95	24.54	55.81	1369.3	1095.4	1.319	7930	5644	81.77	4.2
100	24.26	66.57	1615.3	1278.6	1.475	8279	6182	80	3.9

APC 17×10 (MAX 108C)

Throttle (%)	Voltage (V)	Current (A)	Input Power (W)	Output Power (W)	Torque (Nm)	RPM	Thrust (gf)	Efficiency (%)	Efficiency (gf/W)
30	25.46	3.91	99.4	67.6	0.224	2882	831	69.37	8.5
35	25.43	5.45	138.5	100.1	0.292	3278	1127	73.71	8.3
40	25.38	8	203.0	156.4	0.397	3766	1597	78.28	8.0
45	25.33	10.92	276.7	217.4	0.495	4195	2013	79.73	7.4
50	25.29	13.93	352.2	281.5	0.591	4549	2398	80.86	6.9
55	25.21	17.56	442.8	355.3	0.692	4905	2810	80.97	6.4
60	25.13	22.23	558.5	450.7	0.813	5295	3281	81.11	5.9
65	24.94	27.8	693.2	561.3	0.949	5647	3806	83.6	5.7
70	24.91	33.59	836.8	673.1	1.070	6005	4264	83.51	5.3
75	24.79	40.36	1000.5	798.8	1.206	6324	4791	82.45	4.9
80	24.68	47.1	1162.4	919.3	1.328	6613	5209	81.32	4.6
85	24.53	54.32	1332.4	1041.9	1.448	6872	5631	79.89	4.3
90	24.35	63.11	1536.8	1187.7	1.599	7094	5945	78.39	3.9
95	24.18	72.5	1753.1	1332.6	1.742	7304	6154	76.56	3.5
100	23.92	85.65	2048.8	1534.6	1.934	7577	6411	77.9	3.3

APC 18×8 (MAX 118C)

Throttle (%)	Voltage (V)	Current (A)	Input Power (W)	Output Power (W)	Torque (Nm)	RPM	Thrust (gf)	Efficiency (%)	Efficiency (gf/W)
30	25.47	3.89	99.0	67.2	0.222	2892	966	69.31	10.0
35	25.44	5.41	137.6	99.5	0.289	3284	1275	73.75	9.5
40	25.39	7.84	199.1	152.6	0.386	3775	1710	77.95	8.7
45	25.34	10.77	272.9	214.7	0.488	4204	2173	79.83	8.1
50	25.29	13.66	345.5	275.8	0.577	4565	2514	80.81	7.4
55	25.23	17.18	433.4	348.0	0.675	4924	2977	81.05	6.9
60	25.15	21.79	548.2	442.9	0.796	5313	3503	81.31	6.4
65	25.05	27.05	677.4	549.0	0.923	5680	4044	81.19	6.0
70	24.94	33.01	823.0	663.3	1.049	6038	4566	83.74	5.8
75	24.8	39.72	985.1	790.1	1.186	6359	5148	82.86	5.4
80	24.69	46.34	1144.2	910.3	1.308	6646	5624	81.84	5.1
85	24.57	53.46	1313.8	1031.6	1.425	6913	6103	80.38	4.8
90	24.41	61.32	1496.9	1165.2	1.553	7166	6644	79.16	4.5
95	24.25	69.93	1695.7	1300.1	1.676	7406	7141	77.45	4.3
100	23.99	82.16	1971.1	1488.6	1.845	7704	7757	77.61	4.0

The above data are the theoretical values when the input voltage is 24V, for reference only. In the case of room temperature of 25C and no additional cooling device, the current over 82A is non-working zone, 27-82A is short-term (about 10-30s), working zone, and below 27A is sustainable working zone. In actual use, please control the motor running time according to the working environment temperature and heat dissipation conditions.

Whats Included

Propeller Plate*1
Prop Adapter*1
X-Mount*1
4.0mm Bullet Connector*3
Heat Shrinkable Tube*3
M4*10mm*4 Motor Screws
M3*8mm*4 Prop Adapter Screws
M4*10mm*4 X-Mount Installation Screw
M8 Nut Propeller Screws
Sticker*2

Applications

eVTOL aircraft and fixed-wing VTOL platforms (including pusher configurations with axle transmission)
Single-rotor lift setups (single rotor take-off weight: 2.5kg ~ 4kg)
Multi-rotor UAV platforms (6S-18″/ 12kg–Quadcopter; 18kg–Hexacopter; 24kg–Octocopter)

Details

The MAD X4229 230KV motor is rated for 12S setups and lists 397g weight, over 81% efficiency, and up to 8.3 kgf maximum thrust.

The MAD X4229 motor spec sheet lists key specs like 230KV and a 6mm shaft, along with detailed mounting dimensions for planning your airframe.

The MAD X4229 IPE 230KV motor test tables list 12S throttle data including RPM, thrust, current draw, and efficiency with APC 16×8, 17×10, and 18×8 propellers.

The MAD X4229 420KV eVTOL motor is listed at 397 g with thrust figures up to 7.8 kg and efficiency noted above 80%.

MAD X4229 IPE 420KV motor test data lists RPM, thrust (gf), current and efficiency on 6S using APC 16×8, 17×10 and 18×8 propellers with an AMPX 80A ESC.

The MAD X4229 230KV motor is rated for 12S setups and lists up to 8.3 kgf max thrust with a 397 g optimized weight, along with detailed mounting dimensions for fitment planning.

MAD X4229 EP 230KV motor performance data lists throttle, voltage, current, RPM, thrust, and efficiency on 12S with APC 17×10 and APC 18×8 props.

The MAD X4229 420KV motor is rated for 6S use and lists a 397 g motor weight with up to 7.8 kgf maximum thrust in the provided performance data.

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MAD X4229 eVTOL Airplane Drone Motor 230KV/420KV High-Efficiency Brushless Motor, 7.88.3 kg Max Thrust