FJD FR4000 Robotic Lawn Mower

• Description
• Packing List & SPECs
• FAQs

Smart, Wireless, Effortless: Meet the FR4000

Experience effortless lawn care with the FJD FR4000 Robotic Lawn Mower. With wire-free RTK navigation, self-charging convenience, and smart app control, it delivers precision mowing for large lawns and challenging terrain.  The FR4000 transforms lawn maintenance into a fully automated, time-saving solution.

As a leading global brand, FJD’s industrial RTK technology is widely used in precision agriculture, geospatial mapping, digital construction, and professional landscaping.
Industrial-grade RTK with precise positioning and navigation even in challenging scenarios, including hilly terrains, under dense tree canopies, open grassy fields, and narrow paths.

±2.5 cm

Centimeter-Level Positioning Accuracy

13.3 kg

Half the Weight of Others, Gentle on Your Grass!

10 min

Easy installation and wirefree

Wireless, Carefree Lawn Mowing with RTK Navigation

Say goodbye to traditional, bulky perimeter wire robotic lawn mower setups. The FR4000 robotic lawn mower utilizes cutting-edge Industrial RTK and 3D Vision Fusion technology for mapping.

With efficient path planning powered by industrial-grade RTK technology, achieve 99% coverage—no more missed spots. Enhance mowing efficiency and finish the task in record time.

Efficient Path Planning

 FR4000 2 hours   vs.  Others 8 hours

   FR4000

   Others

Intelligent Interrupt-Resume Mowing

The robotic lawn mower automatically returns to the charging station when the battery reaches a low threshold (set according to the lawn size). After charging, it can resume cutting, with the charging threshold set independently based on the remaining mowing area, ensuring it has sufficient battery before resuming work.

 Real-time Remote Control & monitoring

This innovative feature offers a real-time camera feed, giving you full visibility and control over your lawn care. Monitor the mower's status, check its location, and manually pause or adjust its operation as needed. 

Manage Your Work Zones & No-go Zones 

 Effortlessly manage multiple work zones with customized mowing heights and schedules to meet your lawn’s unique needs. Use the app to set no-go zones, keeping the mower out of areas like swing, bush, or swimming pool.

Smart Object Detection and Avoidance System

Ensure safety for family and pets while minimizing property damage. 50+ objects can be detected and recognized based training samples adapting by FJDynamics lab.

Real-time Object Detection and Avoidance

Feature a stereo camera, an RGB camera, and a front bumper, guaranteeing superior object detection and avoidance.

Personalized Mowing Experience

Set Mowing Schedule

Define your lawn mow schedule, and the FJD mower will handle the rest around the clock.

Select Mowing Modes

Select different modes like parallel stripes for greater mowing efficiency. Stay tuned for additional modes via Firmware OTA updates.

Adjust Cutting Height

Set the perfect cutting height from 10 to 50mm for different areas to suit your needs.

Hassle-free lawn maintenance 

01

190Wh Capacity Removable Battery for Long-lasting Uses

02

Security System for Anti-theft 

03

The controllable night light to assist vision in the dark.

04

Better Protection with a Built-in Rain Sensor

05

Lift/Tilt Safety Monitoring

06

Experience the Whisper-Quiet Noise Level 

07

Consistently enhanced UX through OTA firmware updates

08

IPX5 waterproof to protect the mower from water damage.  

Packing List

FR4000

Garage

Charging Station

Charging Station KIt

Universal Tool Kit

RTK Base Station Accessory Kit

Mower Accessory and Tool Kit

Quick Start Guide

FJD FR4000 Robotic Lawn Mower SPECs

• Max mowing size (50 hrs) 10000㎡ (2.47acre)
• Boundary type
  Virtual boundaries
   (No perimeter wire)
  
• Net weight
  13.3kg
  
• Dimension
  645mm × 444mm × 420mm,
  ​25.4inch × 17.5inch × 16.5inch
• Max climbing ability
  33° (65%)
  
• Waterproof level (mower, 
  charging station, 
  RTK reference station)
  IPX5, 
  IP65, 
  IP67
  
• Industrial RTK & 
  enhanced vision
  Supported
• Radio RTK mode & 
  network RTK mode
  Supported
  
• Dual battery capacity
  190Wh
  
• Firmware update
  App update 
  through OTA
  
• Connectivity
  4G & Wi-Fi & Bluetooth
  
• Cutting width
  255mm(10inch)
  
• Cutting height range
  10mm(0.4inch) - 
  50mm(2inch)
  
• Mowing speed range
  0.3m/s-0.5m/s
  
• Blade speed range
  low (0.3m/s), 
  medium (0.4m/s), 
  ​and high (0.5m/s)
  
• Blade type
  6 pivoting stainless 
  steel blades
  
• Cutting mode
  Parallel stripes with 
  a specific angle
  
• Object detection & 
  avoidance system Stereo camera & 
  RGB camera &
  physical bumper
• Mowing time per 
  full charge
  180mins
  
• Charing time
  120mins
  

FR4000 FAQs

Looking for more answers?

We’ve created a dedicated FAQ page for the FR4000, covering everything from setup and infrastructure to hardware, software, and usage scenarios. Click below to explore the full FR4000 FAQs and find detailed answers to all your questions.

View Full FR4000 FAQs

Do I need to set up perimeter wires on mowing place?

No. FR4000 doesn't require physical perimeter wiring, you can quuickly set a virtual boundary on the APP. View Tutorial

Are there any environmental requirements for the placemeent of RTK reference

(1) Open areas; 

(2) High location, such as roof; 

(3) No obstructionaround; 

(4) No position change; 

(5) Easy access to wired power supply.

What's the effective signal coverage area of RTK reference station?

At least 1km coverage.

How does raindrop affect the charging station and RTK reference station?

(1) Rainy days can slightly affect the positioning of the stations, but the impact is negligible;  

(2) The FR4000 is waterproof, with IP67 for RTK reference stationand IP65 for charging station. So the impact of raindrops can be ignored

Can the RTK reference station be moved?  

The RTK reference station can be moved. After you move it, you need to mark it again for new mowing tasks, updated charging station locattion & other related settings on the APP.  

Is the FR4000 compatible with RTK reference stations from other brands?

No, only compatible with FJD products so far.

Are there any requirements for setting up the charging stationm?

(1) Place it on a level surface; 

(2) Ensure at least 2m of unobstructed space in front of the staation and at least 1.5m of unobstructed space on either side; 

(3) Grass underneath must be <5 cm (about 2 inches); 

(4) Avoid getting too close to the wall; 

(5) Easy access to wired power supply;

Can the FR4000 work at night? 

Yes

How long can a mower blade be used?

Assuming the mowing height is set at mid-range, the mowingblades can on the dual aside for 8 to 12 weeks (three times per week).

What type of grassland can the mower work on?

(1) Residential lawns; 

(2) Commercial lawns (courts, sports fields); 

(3) Parks and green spaces; 

(4) Multiple types of Grassland including, but not limited to: dogbane, tall morning glory, clippings, knotweed, perennial ryegrass, etc.;

                               

FR4000 Robotic Mower Product Manuals

Whether you are a homeowner, professional landscaper, or agricultural operator, our manuals are designed to make your experience as smooth and efficient as possible.

Download Now  

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