FJD RM21 Robotic Mower
Big Power for Bigger Properties. Smarter. Safer. Fully Autonomous.
Welcome to the future of commercial lawn care. The FJD RM21 is a professional-grade robotic mower designed for large properties like sports fields, orchards, campuses, and multi-acre estates. With precision mapping, intelligent automation, and rugged all-terrain capability, the RM21 works harder — so you don’t have to.
🌿 Covers More Ground, Automatically
With a maximum mowing area of 90,000 m² (22 acres) per deployment, the RM21 turns multi-day projects into single-shift jobs. Perfect for property managers, municipalities, and commercial grounds crews looking to scale up and cut down on labour costs.
🎯 Centimeter-Grade Accuracy (That’s 0.39 inches!)
Thanks to RTK-GPS positioning, the RM21 avoids overlaps and missed strips, boosting efficiency and delivering a clean, even cut — every time. No guesswork, no do-overs.
🧠 3D Terrain Mapping with LiDAR
Using advanced LiDAR and a 3D point cloud system, the RM21 scans and understands its surroundings — trees, hills, fences, and all. It then builds optimal mowing routes, completely autonomously. Even complex layouts are handled with ease.
🌍 Multi-Field Tasking, One-Click Simplicity
Manage multiple fields or zones in a single operation. Set it and forget it — the RM21 executes a smart, efficient path across your properties without requiring multiple machines or staff.
🛑 360° Obstacle Detection & Auto Avoidance
Three adjustable sensing ranges powered by LiDAR ensure no object goes unseen. Whether it’s a kid’s soccer ball or a low-hanging branch, the RM21 spots it and reroutes — protecting your property and itself.
🧭 Smart Route Planning, Zero Collision Drama
The RM21 uses advanced AI algorithms to plan mowing paths that avoid obstacles and optimize efficiency. No dings. No downtime. Just flawless execution.
🔒 Safety Systems You Can Trust
Rain sensor: Pauses operation in bad weather
Collision bumpers: Gentle on impact
Lift detection: Auto shut-off if raised during operation
Designed to prevent accidents, protect the turf, and keep operations running smoothly.
🔋 Auto-Recharge, All-Day Endurance
When the battery runs low, the RM21 automatically returns to its charging station — no human intervention required. Once recharged, it resumes the task from where it left off.
Battery capacity: Large enough for full-day operation on typical commercial schedules.
🏔️ Conquers Hills Like a Pro
With a climbing ability of up to 20° (36% slope), the RM21 handles rough and rolling terrain without breaking a sweat. It’s engineered for the real-world, not just suburban flat lawns.
📱 Your Mower, In Your Pocket
The mobile app gives you full control — start, stop, monitor, or change schedules from anywhere. Set up zones, boundaries, and view real-time data — all at your fingertips.
🚫 No Oil. No Fumes. No Hassle.
The fully electric drivetrain means no leaks, no emissions, and no damage to your turf. Just clean, quiet, sustainable mowing.
💡 Why WALLE Corp?
Because we're more than just a service provider — we're system architects of autonomous property care. The RM21 is one of the many tools we deploy to cut costs, reduce emissions, and future-proof your landscape operations.