NEXT 618 (170KV) BLDC Motor

₹19,499.00

Indian rupee (₹) - INR

Indian rupee (₹) - INR
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The ZDrive NEXT 618 170KV is a high-performance heavy-lift motor built to power large UAVs requiring precision control and consistent torque output. Weighing 380 g, it features a 72 × 41.4 mm body, optimized for 6S–12S (up to 14S) LiPo systems, and delivers exceptional thrust efficiency.

Its robust build, low KV rating, and optimized torque curve make it ideal for aerial logistics, inspection drones, and professional-grade cinematography platforms where power and balance are essential.

The ZDrive NEXT 618 170KV provides powerful thrust output and remarkable energy efficiency for large-scale UAV systems. Generating up to 13.3 kg of thrust with 4.28 Nm torque, it combines brute lifting strength with precise control response, ideal for professional and industrial drone applications.

Equipped with 180°C high-grade copper windings and 150°C Neodymium magnets, the motor withstands sustained power loads without compromising efficiency. Its 48 mΩ internal resistance promotes efficient current flow with minimal heat accumulation. Each rotor is balanced within ≤5 mg, reducing vibrations and enhancing overall flight control, making it a preferred choice for stability-critical drone builds.

Key Features

Massive Thrust Capacity: Up to 13.3 kg thrust for heavy-duty UAV platforms.
High Torque Design: 170KV motor optimized for large propellers and stable lift.
Thermally Resilient: 150°C magnets and 180°C windings ensure consistent performance.
Low Vibration Operation: Rotor balanced within ≤5 mg for smooth, steady flight.
Strong Power Delivery: Low internal resistance (48 mΩ) enhances efficiency.
Precision Engineering: CNC-machined aviation-grade aluminum housing for strength and cooling.
ESC Compatibility: Works perfectly with 80A ESCs (5–14S) supporting high-frequency PWM.
Propeller Flexibility: Compatible with 26–30″ carbon or composite props.

Motor Size	D:72 x 41.4 mm
Propeller Mounting Holes	D:12 M3×4, D:18 M3×4, D:22 M3×4
Shaft Diameter	IN: 6 mm
IP rating	45
Varnished wire Degree	180°C
Magnet Degree	150°C
Rotor Balance	≤5 mg
Motor Mounting Holes	D:25 M3x4

No Load Current	1.6A/ 30V
Motor Weight	380 g
Maximum Current	73.2 A
Maximum thrust	13.3 kg
Nominal Voltage	12S lipo battery
Internal Resistance	48 mΩ
Maximum Power	2534 W
Maximum Torque	4.28 Nm

Propeller & ESC	Throttle [%]	Voltage [V]	Current [A]	Output Power [W]	Torque [Nm]	RPM	Thrust [gf]	Efficiency [g/W]	Operating Temp.
C FIX 22.1×7.4	30	48.12	2.55	83.49	0.351	2304	1292	10.5	12S
	40	48.09	4.62	165.92	0.542	2951	1931	8.7
	50	48.04	8.13	314.76	0.831	3646	2979	7.6
	60	47.92	13.29	528.23	1.177	4302	4558	7.3
DRV 80A (5-14S)	70	47.86	19.02	763.18	1.507	4864	5572	6.2	84°C
	80	47.69	26.49	1053.64	1.883	5413	6921	5.6
	90	47.54	35.31	1396.23	2.239	5952	8235	5
	100	47.31	48.85	1910.37	2.811	6512	10102	4.4
POLY FOLD 22×7.0	30	48.14	2.89	98.2	0.414	2284	1469	10.5	12S
	40	48.07	5.51	203.5	0.681	2873	2378	9
	50	48.02	9.82	380.7	1.032	3548	3728	7.9
	60	47.91	15.42	611.4	1.394	4215	4711	6.4
DRV 80A (5-14S)	70	47.75	22.79	901.9	1.826	4732	6322	5.8	HIGH TEMP
	80	47.62	31.18	1226.1	2.237	5249	7782	5.2
	90	47.45	41.44	1615.2	2.695	5737	9492	4.8
	100	47.21	55.01	2095.3	3.186	6305	10805	4.2
POLY FOLD 24×7.5	30	48.14	3.69	131.4	0.569	2226	1873	10.6	12S
	40	48.03	7.08	267.1	0.918	2789	3017	8.9
	50	47.95	12.57	492.5	1.372	3412	4520	7.5
	60	47.82	20.72	812.9	1.949	3996	6399	6.5
DRV 80A (5-14S)	70	47.65	30.63	1176.4	2.519	4474	8040	5.5	HIGH TEMP
	80	47.46	40.68	1530.1	2.999	4896	9871	5
	90	47.23	54.46	1988.3	3.598	5286	11654	4.5
	100	46.85	73.2	2534.4	4.282	5665	13265	3.9

General Description

The ZDrive NEXT 618 is engineered for mission-critical UAVs that demand both torque and endurance. Its low-KV architecture ensures efficient use of large propellers, delivering high thrust at moderate RPMs for longer flight durations. Built with aerospace-grade materials and tight manufacturing tolerances, the NEXT 618 guarantees smooth operation, durability, and thermal control even during extended operation.

It’s ideal for cargo drones, survey UAVs, and cinematic rigs, where power, efficiency, and stability directly impact flight performance and payload capacity.

Build & Materials

Each ZDrive Next 618 motor is meticulously constructed to meet the highest industrial standards:

CNC-machined aluminum alloy housing for lightweight strength and superior cooling.
150°C Neodymium magnets deliver consistent magnetic flux under heavy load.
180°C varnished copper windings provide maximum heat tolerance.
High-grade stainless steel bearings ensure smooth rotation and long service life.
Epoxy-coated stator core resists corrosion and humidity.
Rotor dynamically balanced (≤5 mg) to eliminate vibration.
IP45-rated protection guards against dust and moisture ingress.

Technical Tips for Optimal Performance

For best results and motor longevity:

Use 80A ESCs supporting ≥32 kHz PWM frequency for smooth throttle control.
Pair with 26–30″ carbon propellers for efficient power transfer.
Operate on 10S–12S LiPo systems for ideal thrust and endurance balance.
Enable Active Braking (Damped Light) in ESC settings for stable descent control.
Mount with vibration-absorbing standoffs to protect onboard sensors.
Use 14-16 AWG silicone wires to minimize electrical loss.
Perform gradual throttle ramp tests to monitor heat and current behavior.

Safety & Maintenance Tips

Maintain performance and reliability with proper care:

Balance all propellers before each flight.
Do not exceed rated voltage or current limits.
Ensure proper cooling airflow around the motor during operation.
Inspect bearings regularly and reapply non-corrosive lubricant when needed.
Maintain motor temperature below 85°C during continuous operation.
Store in a clean, dry location when not in use.

FAQs

The N618 is designed for large-scale, heavy-lift drones used in cargo transport, survey operations, and aerial cinematography, where sustained thrust and efficiency are essential.

Under optimal voltage and propeller setup, the motor delivers up to 13.3 kg of thrust, maintaining smooth torque across the throttle range.

The N618 performs exceptionally with 10S–12S LiPo systems, though it supports a full range from 5S to 14S for flexible integration.

The low KV design produces higher torque at lower RPM, improving lift efficiency, flight stability, and temperature control, especially for large propellers.

Yes, with 180°C copper windings, 150°C magnets, and robust thermal dissipation, it’s built to perform reliably during extended missions and under heavy payloads.

Regularly inspect propellers and bearings, ensure adequate airflow, and keep the motor clean and lubricated to maintain smooth, vibration-free operation.