SKU: DRFC-3201
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Pro-Range D8120-100DKV CW Brushless Drone Motor

₹11,519.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range D8120-100DKV CW is a high-power brushless motor engineered for heavy-lift and industrial UAV platforms. Operating on 6S to 12S LiPo battery systems, it delivers up to 1400W of power with a focus on efficiency and thermal durability for extended flight endurance.

Features

  • Low KV rating of 100 rpm/V optimized for high-torque, low-RPM applications on large propellers.
  • Wide voltage compatibility from 6S (22.2V) to 12S (44.4V) LiPo batteries for scalable power systems.
  • High power output up to 1400W with a maximum continuous current rating of 31.5A.
  • Engineered for efficiency with a thrust-to-power ratio of 8.3 g/W to maximize flight time.
  • Robust construction with an 8mm shaft diameter and 28-pole design for smooth, reliable operation.

Out of stock

Description

The Pro-Range D8120-100DKV CW brushless motor is designed as a core propulsion component for professional-grade drones requiring substantial lift capacity and operational longevity. Its 100KV winding is specifically calibrated to generate high torque at lower rotational speeds, making it ideal for swinging large-diameter, high-pitch propellers efficiently on multi-cell battery packs.

Built with a focus on thermal management and structural integrity, the motor features a high pole count for smooth rotation and can operate within a wide temperature range. The 8mm hardened steel shaft and robust stator assembly ensure durability under the continuous high loads typical in aerial surveying, cinematography, and cargo delivery UAVs.

Key Features

  • High-Torque Low KV Design: 100KV rating provides exceptional torque for lifting heavy payloads and driving large propellers efficiently.
  • Extended Voltage Range: Supports 6S to 12S LiPo configurations (22.2V to 44.4V), offering flexibility for high-voltage power systems.
  • Optimized Thermal Performance: Engineered stator and magnet configuration maintains efficiency and power output within a -20°C to 80°C operating range.
  • High Power Density: Delivers up to 1400W of mechanical power from a compact 89.8mm diameter, 570g package.
  • Precision Engineering: Features a 28-pole design and balanced rotor for smooth, vibration-free operation, critical for stable flight and gimbal performance.
  • Industrial-Grade Durability: Constructed with high-quality bearings and an 8mm shaft for reliable, long-term service in demanding environments.

Applications

  • Heavy-lift cinematography drones for professional camera rigs and gimbals.
  • Industrial inspection and mapping UAVs requiring long endurance and stable flight.
  • Agricultural spraying drones that benefit from high torque for large, slow-turning propellers.
  • Cargo delivery and logistics platforms needing reliable power for payload capacity.
  • Large-scale aerial photography and LiDAR survey platforms.

Technical Specifications

Model NumberD8120-100DKV
Rotation DirectionClockwise (CW)
KV Rating100 rpm/V
Motor TypeOutrunner Brushless
Voltage Range6S to 12S LiPo
Max Continuous Current31.5 A
Max Efficiency Current28 A
Max Power1400 W
No-Load Current4.0 A
Shaft Diameter8 mm
Motor Diameter89.8 mm
Number of Poles28
Operating Temperature-20°C to 80°C
Weight570 g

Frequently Asked Questions

What propeller size is recommended for the D8120-100DKV motor?

This 100KV motor is designed for large, high-pitch propellers typically ranging from 18 to 24 inches in diameter, depending on the specific airframe and desired thrust-to-weight ratio. Always consult thrust tables and ensure your ESC and battery system can handle the resulting current draw with these large props.

Can this motor be used with a standard 4-in-1 ESC designed for FPV drones?

No. This motor's current requirements (up to 31.5A continuous) and voltage range (6S-12S) exceed the capabilities of typical FPV drone ESCs. It requires a dedicated, high-current single ESC or a matched high-power ESC module rated for the same voltage and current, often used in industrial and heavy-lift applications.

What is the significance of the 8.3 g/W efficiency rating?

An efficiency rating of 8.3 grams of thrust per watt (g/W) indicates how effectively the motor converts electrical power into mechanical thrust. A higher value means more thrust for the same power consumed, directly translating to longer flight times or the ability to carry heavier payloads without draining the battery prematurely.

Package Includes

  • 1 x Pro-Range D8120-100DKV CW Brushless Motor
  • 1 x Screw Set

Additional Information

Weight 0.651 kg
Dimensions 10 × 11 × 10 cm