SunnySky X Series X2820 III 860KV Brushless Motor
SunnySky X Series X2820 III 860KV Brushless Motor - Image 2
SunnySky X Series X2820 III 860KV Brushless Motor - Image 3
SKU: DRFC-3018
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SunnySky X Series X2820 III 860KV Brushless Motor

₹5,599.00 (Inclusive of all taxes)
Out of Stock

The SunnySky X Series X2820 III is an 860KV brushless motor engineered for high-torque applications in multirotor drones and fixed-wing aircraft, featuring precision-balanced construction and efficient thermal management for reliable, smooth operation.

Features

  • 860KV rating optimized for high-torque, smooth throttle response
  • Precision CNC-machined aluminum housing for durability and heat dissipation
  • High-temperature resistant windings support sustained 70A current bursts
  • Pre-soldered bullet connectors for simplified installation
  • Low-noise, long-life bearings ensure smooth and quiet operation

Out of stock

Description

The SunnySky X2820 III brushless motor is designed for demanding aerial platforms requiring consistent power delivery and thermal resilience. Its 860KV winding is optimized for efficient operation on 4S to 6S LiPo systems, providing the high torque necessary for lifting heavy payloads or achieving stable cruise performance in fixed-wing applications.

Constructed with a precision-machined aluminum housing and high-grade steel shaft, the motor offers excellent structural integrity and heat dissipation. The advanced magnetic circuit and high-temperature enameled windings allow it to handle peak currents up to 70A, delivering over 1000W of power while maintaining operational longevity and reliability.

Key Features

  • High-Torque 860KV Design: Delivers powerful thrust and smooth throttle control ideal for aerial photography and heavy-lift multirotors.
  • Precision CNC Aluminum Housing: Provides robust durability and superior heat sinking to prevent thermal throttling.
  • Advanced Cooling Architecture: Internal airflow channels and external finning enhance continuous power dissipation.
  • High-Grade Japanese Bearings: Ensure minimal rotational friction, low noise, and extended service life.
  • Pre-Soldered 3.5mm Bullet Connectors: Facilitates quick and secure motor-to-ESC integration.
  • Optimized Magnetic Circuit: Improves electromagnetic efficiency for higher torque-per-watt performance.

Applications

  • Heavy-lift multirotor drones for aerial photography and mapping.
  • Large-scale FPV racing or freestyle quads requiring high-torque 7-inch to 10-inch propellers.
  • Fixed-wing UAVs and RC planes needing efficient, high-power propulsion.
  • Industrial and enterprise UAV platforms with payload capacities up to 2-3 kg.
  • Cinewhoop or long-range builds optimized for 6S power systems and large-diameter props.

Technical Specifications

Motor KV860 KV
Shaft Diameter5.0 mm
Max Continuous Current70A (30s burst)
Max Power1036W
No-Load Current1.7A @ 10V
Weight146 g
Recommended LiPo4S-6S
Mounting PatternStandard 16x19mm or 25x25mm (via included base plate)

Frequently Asked Questions

What is the recommended ESC rating for the SunnySky X2820 III 860KV motor?

A minimum 80A continuous (with 100A+ burst) BLHeli_32 or BLHeli_S ESC is recommended to fully support the motor's 70A burst current capability, especially when using 6S LiPo batteries and large-diameter propellers.

What propeller sizes are compatible with this 860KV motor?

This motor is optimized for large-diameter propellers, typically in the range of 12x6 to 15x5.5 inches for multirotors, or 13x8 to 16x10 inches for fixed-wing aircraft, when used with 4S to 6S LiPo batteries. Always perform a static thrust test to confirm amp draw.

Does the motor include a mounting adapter for different frame patterns?

Yes, the package includes a base plate that allows adaptation between common mounting patterns, such as 16x19mm and 25x25mm, providing flexibility for integration into various multirotor frames and motor mounts.

What is the maximum operating voltage for the X2820 III motor?

The motor is designed for 4S (14.8V) to 6S (22.2V) LiPo battery systems. Its high-temperature windings and construction can handle the higher voltage, but ensure your ESC and propeller combination are also rated for 6S operation to prevent over-current.

Package Includes

  • 1 x SunnySky X2820 III 860KV Brushless Motor
  • 1 x Propeller Nut
  • 1 x Mounting Base Plate
  • 1 x Set of Fitting Accessories (screws, washers)

Additional Information

Weight 0.146 kg
Dimensions 5 × 5 × 5 cm

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