DJI Matrice 400 5Kg Cargo Winch Payload System
Upgrade your DJI Matrice 400.
The Cargo Winch is a lightweight, 5 kg-class aerial payload-release system developed under the DJI PSDK protocol for the DJI Matrice 400. Ideal for medium-range and BVLOS aerial logistics operations, it provides a reliable and efficient solution for non-landing delivery missions across emergency response, cargo transport, and on-demand logistics. With a net weight of only 1.26 kg (excluding the PSDK adapter and release modules), it offers excellent integration and operational flexibility.
When paired with the Mechanical Auto-Release Module, it performs fully automated unloading upon ground contact (ground-touch auto release is exclusive to the Mechanical Auto-Release Module). When used with the Electric Payload Release Module, it additionally supports mid-air payload release for aerial delivery scenarios. A built-in navigation light enhances visibility, ensuring safe and stable operation during night-time missions.
Note：
1) The 5 kg rating refers to the winch’s maximum net payload capacity. The actual allowable payload during flight must comply with the DJI Matrice 400’s maximum payload limit after deducting the weight of the winch system.
2) When using the Electric Payload Release Module, the DJI M400 landing gear height is insufficient. Modifications are required to increase landing gear clearance before use. (We do not make leg extensions)
3) Before takeoff, the downward obstacle avoidance function must be disabled.
Video Link: https://youtu.be/fQvf73i7QxQ
Features:
25 m Automatic Cable Winding
Anti-Tangle Design
One-Button Release & Lift
2s Emergency Cable Cut-Off
High-Speed Retraction
Upper & Lower Limit Auto Stop
Ground-Touch Auto Stop & Auto Release
Load Weight Warning System
Application Scenarios
Emergency Response & Rescue Delivery
Enables precise aerial delivery of medical supplies, food, and rescue gear in disaster zones, accident sites, and challenging terrains. Non-landing deployment, navigation lighting, and auto-release functions ensure safe and efficient operations in low-light conditions, accelerating mission response.
Urban & Rural Cargo Transportation
Supports point-to-point delivery of small cargo in remote, mountainous, or water-surrounded areas where traditional logistics are limited. Stable cable control and automatic limit stopping ensure safe and reliable operation in complex environments.
Express and On-Demand Delivery
Enables non-landing parcel and food delivery across campuses, industrial parks, residential areas, and islands. Supports both mid-air release and ground-touch auto-unhook modes, improving efficiency and flexibility in last-mile logistics.
Industrial Operations & Infrastructure Support
Provides precise aerial lowering of tools, components, and equipment to power towers, communication masts, bridges, and construction sites. Non-landing delivery enhances safety and operational efficiency in elevated or restricted work environments.
Includes:
Mechanical Auto-Release Version
1× Eayload-5 Main Unit
1× Mechanical Auto-Release Module
1× PSDK Power & Signal Module
1× Quick-Release Base
1x XT30 Power Cable
1× Screws Pack
1x Carrying Case
Electric Release Version (Leg Modification Needed)
1x Eayload-5 Main Unit
1×Electric Payload Release Module
1x USB Charger
1x PSDK Power & Signal Module
1x Quick-Release Base
1x XT30 Power Cable
1x Screws Pack
1x Carrying Case
2 × Batteries for Electric Release Module
Extended legs needed for Electric Release