D2812 900KV High-Torque Heavy-Lift Brushless Outrunner Motor for VTOL & Agricultural Crop Duster Drones

D2812 900KV Motor Core Technical Specifications

Electrical Specifications

• Model: D2812 900KV
• KV Rating: 900KV (No-Load RPM Constant)
• Operating Voltage: 3S-6S LiPo Battery (12V-24V)
• Rated Current: 18A | Max Continuous Current: 46A
• Max Continuous Power: 1127W
• Idle Current: 0.9A | Motor Efficiency: 90%
• Internal Resistance: 82mΩ
• Motor Cable Length: 180mm

Mechanical & Environmental Specifications

• Stator Size: Φ28mm (Diameter) × 12mm (Height)
• Motor Outer Dimensions: Φ33mm × 38mm
• Spindle Thread: M5 | Propeller Mounting Hole Diameter: 5mm
• Motor Mounting Pattern: 19×19mm, 4-M3
• Net Weight: 78g
• Winding Configuration: 12N14P
• Dynamic Balanced Rotor: Yes | Heavy Duty Design: Yes
• Water & Dust Proof: Customizable
• Recommended ESC: 6S / 60A Brushless ESC
• Recommended Propeller: 9x5x3 Prop
• Primary Application: VTOL Aircraft, Agricultural Crop Duster Drones

D2812 900KV Official Thrust Test Data

Tested with the recommended 9x5x3 propeller, 6S LiPo battery, at a stable 96.5℃ operating temperature:

Key Features & Benefits of the D2812 900KV Brushless Motor

• Extended Stator for Superior Low-End Torque & Heavy-Lift Performance: Optimized 900KV low-KV winding with an enlarged 28x12mm stator delivers exceptional low-end torque and sustained heavy-lift capability, achieving 90% peak operating efficiency to reduce battery drain and extend flight time for agricultural spraying and long-endurance mapping missions.
• Industry-Leading Power-to-Weight Ratio: Weighs only 78g while delivering a maximum static thrust of 3066g, making it the ideal choice for weight-sensitive mid-weight VTOL, agricultural, and mapping drone builds where payload capacity and flight endurance are critical.
• Dynamic Balanced Rotor for Low-Vibration Flight: Factory dynamic balancing eliminates unwanted vibration, reducing wear on drone components, improving flight stability, and enhancing imaging accuracy for high-precision aerial mapping and inspection payloads.
• Heavy-Duty Design for Harsh Operating Environments: Rugged construction with stable performance at up to 96.5℃ operating temperature, customizable water and dust proofing, built to withstand repeated agricultural spraying, outdoor VTOL operations, and long-endurance flights in extreme conditions.
• Standardized Mounting for Plug-and-Play Setup: Industry-standard 19×19mm mounting pattern, M5 spindle thread, and universal 180mm motor cables are fully compatible with mainstream mid-weight VTOL, agricultural, and FPV drone frames, no custom modifications required.

Ideal Applications & Compatible Platforms

The D2812 900KV motor is engineered for professional heavy-lift UAV applications, including:

• Heavy-lift VTOL (Vertical Takeoff and Landing) hybrid fixed-wing drones
• 5L-8L mid-sized agricultural crop duster / spray drones
• Long-endurance aerial mapping and photogrammetry UAVs
• Power line, pipeline, and border security inspection drones
• Compact mid-payload logistics and last-mile delivery drones
• Scientific research and university educational heavy-lift UAV platforms

Compatibility Guide for D2812 900KV Motor

• Battery Compatibility: Optimized for 3S (12V) to 6S (24V) LiPo batteries, minimum 25C continuous discharge rate
• Recommended ESC: 6S 60A multirotor/VTOL/agricultural-specific brushless ESC, for reliable power delivery and precise throttle control
• Recommended Propeller: Official tested and validated 9x5x3 propeller for maximum thrust output and operating efficiency

Frequently Asked Questions (FAQs)

What is the maximum thrust of the D2812 900KV motor?

When paired with the recommended 9x5x3 propeller and 6S LiPo battery, the D2812 900KV delivers a maximum static thrust of 3066g (3.07kg) at 100% throttle, with a stable operating temperature of 96.5℃.

What battery voltage is compatible with the D2812 900KV motor?

This motor is optimized for 3S to 6S LiPo batteries (12V-24V), with flexible configuration for both long-endurance low-power setups and high-thrust heavy-lift drone builds.

What ESC should I use with the D2812 900KV motor?

We recommend pairing the D2812 900KV with a 6S 60A brushless ESC, specifically designed for multirotor, VTOL, and agricultural drone applications, to ensure reliable power delivery and precise throttle response.

Is the D2812 900KV suitable for agricultural spray drones?

Yes. This motor is purpose-built for mid-sized agricultural crop duster drones, with a high-torque low-KV design, extended 12mm stator for heavy-lift performance, dynamic balanced rotor, and customizable waterproofing to withstand harsh farming and outdoor flight environments.

What is the difference between D2812 900KV and D2810 series motors?

The D2812 900KV features an extended 12mm stator height (vs 7mm/10mm on the D2807/D2810 series), delivering significantly higher low-end torque, greater maximum thrust, and superior sustained heavy-lift performance for mid-sized agricultural and VTOL applications. Both share the same industry-standard 19×19mm mounting pattern for cross-compatibility with standard drone frames.