Overview

The Hobbywing XRotor V8014 170KV is a VTOL drone motor designed for vertical take-off and landing fixed-wing VTOL platforms. It is specified for up to 21 kg maximum thrust and supports 12S LiPo setups.

Key Features

V Series motor designed for VTOL power systems.
Large thrust-to-weight ratio; maximum thrust can reach 21 kg @ 46 V (V8014 170KV).
Built-in large-area heat sink.
High-efficiency centrifugal air cooling system for continuous heat dissipation at high speed.
Protection level: IPX5.
Isolation test: 500 V AC high voltage resistance test.
Imported high-precision bearings; specified as waterproof bearing.
Seamless steel motor bell with nickel-electrophoresis coating design (outer rotor casing).
Customized tile magnet seamlessly fits into the rotor casing.
Optional intelligent propeller control version; can be matched with Hobbywing IPC ESCs to adjust propeller stop position, reducing forward-flight drag and increasing flight time.
Ultimate optimization design: improves torque and power; weight reduced by 10%.

For customer service and order support, contact [email protected] or visit https://rcdrone.top/.

Specifications

Model

V8014 170KV

Motor Specifications

Motor size	Dia. 89.1 x 47.45 mm
Stator size	Dia. 80 mm
Stator process	High standard silicon steel sheet, rust proof, 180C high temperature resistance paint-coat
Enamelled wire	200C
Magnet	180C
Isolation test	500 V AC high voltage resistance test
Protection level	IPX5
Slot & pole	24N28P
Dynamic balance	<= 10 mg
Bearing	Water proof bearing
Motor axle diameter	Dia. 8 mm
Props mounting dimensions	4 x M3 @ D20, 4 x M4 @ D23 mm
Motor mounting dimensions	4 x M4 @ D40 mm

Electrical Specifications

KV	170
Battery (LiPo)	12S
No-load current	3.5A
Maximum current	123
Max power	4000W
Max thrust	21 kg
Resistance	27.5 mOhm
Wire size	14AWG
Wire length	200 mm
Weight (with wire)	555.3 g
Rated power input	1100W
Rated power output	935W

CAD Dimensions (selected)

Overall diameter	D89.1
Overall height	47.45
Axle diameter	D8
Feature diameter	D38
Feature height	4.9
Feature height	3
Prop mount pattern	4-M4 D23; 4-M3 D20
Motor mount pattern	4-M4 D40
Plate / adapter	D20; 4 x D3.2; D30; D10; 3

Recommended Combinations

Motor	V8014 170KV (IPC)
Propeller	MSC 26×8.5; MSC 27×8.8; MSC 28×9.2
ESC	XRotor Pro-H80A-14S; XRotor Pro-H100A-14S; XRotor Pro-H130A-14S
Battery	12S LiPo
Thrust/rotor	5.5~7.5 kg
Maximum take-off weight / quadrotor	22~30 kg

Performance

V8014 170KV MSC 26×8.5 Load performance parametersV8014 170KV MSC 26×8.5 Motor Propeller Pull Test Data

Voltage(V)	Propeller	Throttle(%)	Thrust(g)	Current(A)	Power Input(W)	Speed(RPM)	Efficiency(g/W)	Torque(Nm)	Power Output(W)	Temperature()
46V (12S LiPo)	MSC 26×8.5	33%	2361	5.1	234.0	2293	10.1	0.68	198.9	72.0C
35%	2568	5.6	259.0	2388	9.9	0.74	220.1
37%	2806	6.3	289.1	2493	9.7	0.81	245.7
39%	3073	7.1	325.0	2607	9.5	0.88	276.2
42%	3530	8.5	390.6	2793	9.0	1.02	332.0
45%	4052	10.2	471.7	2992	8.6	1.17	400.9
48%	4634	12.4	568.9	3199	8.1	1.33	483.6
51%	5268	14.8	682.4	3408	7.7	1.51	580.0
54%	5947	17.6	811.7	3615	7.3	1.71	689.9
57%	6660	20.8	956.0	3818	7.0	1.92	812.6
60%	7399	24.2	1114.3	4015	6.6	2.13	947.1
63%	8153	27.9	1285.4	4204	6.3	2.35	1092.5
66%	8914	31.9	1468.1	4386	6.1	2.57	1247.9
69%	9675	36.1	1661.3	4561	5.8	2.80	1412.1
72%	10430	40.5	1864.0	4730	5.6	3.02	1584.4
75%	11175	45.1	2075.4	4892	5.4	3.25	1764.1
78%	11910	49.8	2295.3	5050	5.2	3.47	1951.0
81%	12638	54.8	2524.2	5203	5.0	3.69	2145.6
84%	13365	60.0	2763.9	5353	4.8	3.91	2349.3
87%	14103	65.5	3017.6	5502	4.7	4.14	2565.0
90%	14867	71.4	3290.5	5650	4.5	4.37	2797.0
100%	17742	94.9	4369.2	6106	4.1	5.23	3713.9

The above data is measured by HobbyWing laboratory at room temperature 25, sea level, change the throttle input adjustment, the motor temperature is 65% and the throttle runs for 10 minutes, for reference only.V8014 170KV MSC 27×8.8 Load performance parametersV8014 170KV MSC 27×8.8 Motor Propeller Pull Test Data

Voltage(V)	Propeller	Throttle(%)	Thrust(g)	Current(A)	Power Input(W)	Speed(RPM)	Efficiency(g/W)	Torque(Nm)	Power Output(W)	Temperature()
46V (12S LiPo)	MSC 27×8.8	33%	2646	5.6	256.0	2252	10.3	0.81	217.6	79.0C
35%	2855	6.1	283.0	2337	10.1	0.87	240.6
37%	3110	6.9	317.2	2436	9.8	0.94	269.6
39%	3408	7.8	358.8	2547	9.5	1.03	305.0
42%	3928	9.5	435.9	2731	9.0	1.19	370.5
45%	4528	11.5	531.5	2928	8.5	1.37	451.7
48%	5196	14.0	646.3	3132	8.0	1.57	549.3
51%	5922	16.9	780.5	3337	7.6	1.79	663.5
54%	6692	20.3	934.0	3540	7.2	2.03	793.9
57%	7497	24.0	1106.0	3739	6.8	2.27	940.1
60%	8326	28.1	1295.1	3931	6.4	2.53	1100.8
63%	9168	32.6	1499.8	4116	6.1	2.78	1274.8
66%	10015	37.3	1718.3	4294	5.8	3.04	1460.6
69%	10860	42.3	1948.8	4464	5.6	3.30	1656.5
72%	11697	47.6	2189.7	4625	5.3	3.56	1861.2
75%	12524	53.0	2439.8	4778	5.1	3.82	2073.8
78%	13338	58.6	2698.7	4922	4.9	4.07	2293.9
81%	14141	64.4	2966.9	5058	4.8	4.32	2521.9
84%	14937	70.5	3246.1	5188	4.6	4.57	2759.2
87%	15734	76.9	3539.8	5313	4.4	4.83	3008.8
90%	16542	83.7	3853.3	5434	4.3	5.08	3275.3
100%	19370	110.7	5096.5	5839	3.8	5.97	4332.0

The above data is measured by HobbyWing laboratory at room temperature 25, sea level, change the throttle input adjustment, the motor temperature is 65% and the throttle runs for 10 minutes, for reference only.V8014 170KV MSC 28×9.2 Load performance parametersV8014 170KV MSC 28×9.2 Motor Propeller Pull Test Data

Voltage(V)	Propeller	Throttle(%)	Thrust(g)	Current(A)	Power Input(W)	Speed(RPM)	Efficiency(g/W)	Torque(Nm)	Power Output(W)	Temperature()
46V (12S LiPo)	MSC 28×9.2	33%	2984	6.3	289.8	2224	10.3	0.92	246.3	85.0C
35%	3200	7.0	321.2	2304	10.0	0.99	273.0
37%	3476	7.9	362.0	2403	9.6	1.08	307.7
39%	3806	8.9	411.6	2515	9.2	1.18	349.8
42%	4387	10.9	501.8	2699	8.7	1.36	426.6
45%	5056	13.3	610.8	2894	8.3	1.57	519.2
48%	5794	16.0	738.2	3091	7.8	1.80	627.5
51%	6585	19.2	884.3	3286	7.4	2.05	751.7
54%	7415	22.8	1049.0	3477	7.1	2.31	891.6
57%	8273	26.8	1232.0	3663	6.7	2.58	1047.2
60%	9146	31.1	1432.8	3843	6.4	2.85	1217.9
63%	10028	35.8	1650.4	4018	6.1	3.13	1402.9
66%	10911	40.9	1883.7	4188	5.8	3.41	1601.2
69%	11790	46.3	2131.6	4352	5.5	3.70	1811.9
72%	12664	52.0	2393.1	4509	5.3	3.98	2034.1
75%	13530	57.9	2667.6	4660	5.1	4.26	2267.4
78%	14391	64.2	2955.1	4804	4.9	4.54	2511.9
81%	15250	70.7	3256.7	4940	4.7	4.82	2768.2
84%	16110	77.6	3574.2	5070	4.5	5.11	3038.1
87%	16981	84.9	3911.0	5193	4.3	5.39	3324.3
90%	17870	92.8	4271.7	5312	4.2	5.69	3630.9
100%	20947	123.0	5664.5	5678	3.7	6.69	4814.8

Details

The XRotor V8014 motor uses a 4-bolt mount layout with clearly defined diameters and height dimensions to help confirm fitment on VTOL frames.

The XRotor V8014 170KV V Series motor features a vented black housing with a multi-hole mounting face for VTOL drone builds.

Hobbywing XRotor V8014 170KV motor specs list a maximum thrust of up to 21.0 kg at 46V.

The XRotor V8014 motor uses a built-in large-area heat sink to help dissipate internal heat during high-speed operation.

The XRotor V8014 170KV motor uses a high-efficiency centrifugal air cooling system with vented housing to help dissipate heat during operation.

An optional intelligent propeller control setup with Hobbywing IPC ESCs lets you adjust propeller stop position to help reduce forward-flight drag.

The XRotor V8014 motor design calls out imported high-precision bearings, a seamless steel motor bell with nickel-electrophoresis coating, and customized tile magnets fitted into the rotor casing.

The V8014 170KV setup guide pairs a 12S LiPo with MSC 26×8.5, 27×8.8, or 28×9.2 propellers and XRotor Pro H80A/H100A/H130A 14S ESCs for 5.57.5 kg thrust per rotor and a 2230 kg quadrotor take-off weight.

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Hobbywing XRotor V8014 170KV VTOL Drone Motor (IPC) 21 kg Thrust, 12S LiPo, IPX5, 4000W