Next N715 (140KV) BLDC Motor

₹19,999.00

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The N715 (140KV) is a premium-grade propulsion system built for UAV designers who need uncompromising torque, lift capacity, and operational consistency. Its robust 79 × 42.7 mm frame, 450 g weight, and 3.69 kW power capability allow it to support large-diameter propellers (27–32″) with minimal vibration. Optimized for 10S–12S LiPo systems, it provides stable RPM output, smooth throttle transitions, and outstanding efficiency under sustained load.

High-torque, low-RPM motor built for heavy lifting.
Exceptional performance with 27–32″ carbon or composite props.
Optimized for 10–12S LiPo, supports up to 14S.
Long-duration operation with superior cooling and balance control.

KV Options

Clear

The ZDrive Next N715 is engineered with precision stator geometry, enabling it to produce consistent torque across the full throttle band, making it ideal for environments where payload stability is crucial. The motor’s magnetic circuit is optimized for low eddy-current losses, maintaining high efficiency even under continuous operation.

Additional design advantages include:

Extended thrust plate design for improved cooling airflow.
Low-oscillation rotor structure ensuring IMU-friendly performance.
Optimized copper fill ratio for better current handling.
Minimal cogging torque, enabling smooth and precise low-speed control.

These combined features make the N715 particularly suitable for precision mapping, hover-intensive missions, and camera platforms requiring ultra-smooth operation.

Key Features

Up to 15.5 kg thrust for high-payload UAV applications.
Low KV, high torque ideal for large-pitch and large-diameter props.
High thermal tolerance — magnet grade 150°C, windings 180°C.
≤5 mg rotor balance ensures exceptional stability and minimal vibration.
Efficient energy usage with low 38.2 mΩ resistive losses.
High-rigidity CNC aluminum housing for optimized heat dissipation.
Compatible with 80A ESCs supporting advanced timing and high-frequency PWM.

Designed for professional aerial platforms demanding performance and reliability.

Motor Size	D:79.2 x 42.7 mm
Propeller Mounting Holes	D:20 M3×8, D:23 M4×4
Shaft Diameter	IN: 8 mm
IP rating	45
Varnished wire Degree	180°C
Magnet Degree	150°C
Rotor Balance	≤5 mg
Motor Mounting Holes	D:32 M4×4

No Load Current	1.5A/ 22V
Motor Weight	450 g
Maximum Current	78.23 A
Maximum thrust	15.5 kg
Nominal Voltage	12S lipo battery
Internal Resistance	38.2mΩ
Maximum Power	3691.7 W
Maximum Torque	5.18

General Description:

The N715 (140KV) is part of ZDrive’s next-generation heavy propulsion lineup, engineered for maximum output with minimal structural stress. The motor’s tower-style stator architecture and balanced axial flow reduce heat concentration, allowing it to perform comfortably during long, demanding missions such as:

Heavy-lift logistics flights
High-end cinema rigs with gimbals and large lenses
Long-distance BVLOS inspection drones
High-altitude mapping and survey platforms
Industrial fieldwork requiring continuous hover stability

Its low KV rating ensures precise RPM control, smoother directional changes, and reduced mechanical stress on large propellers — particularly important for octocopter and hexacopter builds.

Build & Materials:

Each N715 motor is crafted using aerospace-manufacturing standards:

6061-T6 aviation-grade aluminum body
Epoxy-coated stator core to resist corrosion and moisture
Thin-insulation, high-temperature copper windings increasing slot fill factor and efficiency
Precision ABEC-grade stainless steel bearings offering ultra-low friction and long lifespan
High-strength rotor shaft (IN8 mm) engineered for torsional rigidity
Dynamic balancing within ≤5 mg for IMU-safe performance

Every unit is tested for:

Vibration profile
Temperature rise under load
Rotor alignment accuracy
Bearing smoothness
Magnetic field uniformity

Technical Tips for Optimal Performance:

Use 80A–100A ESCs for maximum reliability on heavy-lift missions.
Recommended ESC timing: Medium to High (depending on firmware).
Best paired with 27–32″ props, depending on thrust/efficiency goals.
Use high-quality carbon propellers for better stiffness and less vibration.
Maintain adequate airflow around the motor during long hover missions.
For octocopters, pair motors in coaxial configurations with careful thrust analysis.
Use 12 AWG silicone wires or thicker for high-current applications.
Log motor temperature during initial flights to fine-tune prop/ESC selection.

Safety & Maintenance Tips

Balance propellers before every flight.
Check bearing smoothness every 10–20 flight hours.
Keep motor temperature below 85°C for maximum lifespan.
Avoid propeller strikes large props impose high torque loads.
Store motors in dry, dust-free environments.

FAQs

It’s ideal for heavy-lift drones, cinematic rigs, industrial inspection platforms, and long-range delivery UAVs needing consistent torque and high propeller authority.

For peak performance and stability, 27–32″ carbon props are recommended. Larger props increase efficiency, smaller props increase responsiveness.

Yes, its cooling design, efficient windings, and low-resistance architecture make it suitable for continuous operations like surveying and mapping.

Yes, the low KV and high torque make it excellent for coaxial drones, ensuring balanced lift and reduced efficiency losses.

For professional use, inspect every 15–20 flight hours and lubricate lightly if needed.

Yes, the rigid shaft, low vibration, and balanced rotor allow smooth response during fast yaw, pitch, and altitude transitions.