2026-03-03T11:35:36-03:00

Price: 4000.00

DJI Agras T40 T20P 10033 48KV Motor – PN 10033 – High-Performance Propulsion for Agricultural Drones

The DJI Agras 10033 48KV motor (Part Number 10033) represents the state of the art in propulsion engineering for heavy-lift Unmanned Aerial Vehicles (UAVs). Developed specifically for the Agras T40 and T20P platforms , this brushless motor is the central component responsible for converting electrical energy into massive thrust, allowing agricultural aircraft to operate with high payloads under extreme environmental conditions. At Magallan Aerospace Supply, we deliver this motor as a high-fidelity technical replacement unit, ensuring that the propulsion system maintains original factory standards for safety and flight efficiency.

Context and Importance in the Aerospace Sector

In modern unmanned aviation, especially in the precision agriculture segment, the motor is not just a rotating component, but the supporting pillar of the entire operation. The 10033 48KV motor was designed to withstand exhaustive duty cycles in environments saturated with dust, humidity, and chemical residues.

The importance of this motor in the aerospace sector lies in its ability to deliver consistent torque with an extremely low KV (48) value , which is ideal for turning large-diameter propellers with maximum energy efficiency. For Agras T40 operators, the integrity of this component is critical: any variation in motor performance can compromise drone stability, affect spraying accuracy and, in extreme cases, lead to catastrophic in-flight failures. Therefore, the use of original motors with PN 10033 is a requirement to maintain airworthiness and the longevity of the investment.

What it is and how it works.

The 10033 48KV motor is a permanent magnet synchronous motor that operates through a rotating magnetic field generated by the Electronic Speed ​​Controller (ESC). The designation "10033" refers to the stator dimensions, while the value "48KV" indicates that the motor rotates 48 times per minute for each volt applied without load.

Its operation is based on delivering optimized torque for maximum takeoff weight (MTOW) and maintaining stable hovering flight . The internal design features high-purity copper windings and neodymium magnets that maintain thermal efficiency even after hours of operation. The motor works in harmony with the aircraft's active cooling system, ensuring that the heat generated by the high electrical current is dissipated quickly, protecting the bearings and wire insulation.

Operational Applications in Aviation and Drones

Main Propulsion for Agras T40

As the primary engine, it supports the T40's coaxial configuration, providing the necessary thrust to carry tanks of up to 50kg (dispersion) or 40kg (spraying), while maintaining the agility needed for maneuvering around uneven terrain.

Application in Heavy Lift Drones

Due to its high torque and reliability, this engine is the standard for operations requiring absolute stability in crosswind conditions, common in open fields and areas with complex topography.

Corrective and Preventive Fleet Maintenance

Used as a critical replacement part for aircraft that have reached the manufacturer's recommended flight hour limit or have suffered foreign object ingestion (FOD) damage, ensuring immediate return to service .

Technical and Operational Benefits

Operational Reliability: Industrial-grade bearings designed to withstand the continuous vibration and axial stress of large propellers.

Response Precision: The low KV constant allows for extremely fine rotation control, essential for precision landings and stability during variable spraying.

Reduced Defects: Enhanced sealing against chemical corrosion, a vital advantage for components that operate in direct contact with agricultural chemicals.

Simplified Integration: Standard DJI mounting connections and holes eliminate the need for mechanical adaptations and ensure perfect axis alignment.

Performance Optimization: Low internal resistance translates to less heat generation and longer flight time per battery cycle.

Key Technical Differentiators

The PN 10033 motor stands out for its structural durability . The casing is manufactured from high-strength aeronautical aluminum alloy, which acts as a passive heat sink. Furthermore, the motor features rigorous factory dynamic balancing, which drastically reduces vibration transmitted to the drone's arm and, consequently, to the aircraft's IMU sensors.

Another distinguishing feature is compatibility with the communication protocols of DJI's intelligent ESCs, allowing the system to monitor the motor's temperature and speed in real time, issuing preventive alerts to the pilot before a mechanical failure occurs.

Technical Specifications

Product Name: 10033 48KV Brushless Motor

Manufacturer: DJI Agriculture

Part Number (PN): 10033

Category: Propulsion / Engines

Main Application: DJI Agras T40 and T20P Drones

KV value: 48 KV

Stator dimensions: 100 x 33 mm

Weight: Approximately 1200g

Power supply: Compatible with high voltage battery systems (LiPo 14S+)

Interface / Connectivity: High-current phase terminals

Operating Temperature: -10°C to 50°C

Certifications: Original DJI manufacturing standard

Compatibility and Installation Requirements

The motor is compatible with:

DJI Agras T40

DJI Agras T20P

Installation must be performed by qualified technicians, respecting the tightening torques of the mounting bolts specified in the aircraft maintenance manual. It is imperative to verify the integrity of the propellers and adapters before installation, as well as to perform a ground rotation test without propellers to validate the phase connection and direction of rotation.

Important Technical Guidelines and Considerations

To maximize the lifespan of the 10033 motor, regular cleaning with low-pressure compressed air is recommended to remove fertilizer residue or dust that may accumulate in the windings. Visually inspect the bearings every 50 flight hours for play or abnormal noises. Remember: in coaxial aircraft like the T40, the motor must be perfectly level to avoid uneven stress on the carbon arm.