Residential robotic mowing
FJD FR4000
A wire-free residential robotic mower for mapped lawns up to 4,000 m², with RTK positioning, stereo vision and app control.
Explore equipment ↗Robotic Lawn Mowers for UK Gardens
Discover FJDynamics robotic lawn mowers designed to make maintaining your lawn easier. Explore automatic mowing solutions for different garden sizes and layouts, available from Iron & Earth Equipment, an authorised FJDynamics dealer.
WHY ROBOTIC MOWING?
Less routine mowing, more time for the garden.
A robotic mower can handle regular cutting as part of a planned garden routine. The best choice depends on lawn area, access, slopes, separate zones and the navigation technology that suits the property.
Plan around your garden ↗FIND THE RIGHT MODEL
Three residential robotic mowers to compare.
Use the published figures as a starting point, then discuss the garden layout with Iron & Earth.
Residential robotic mowing
FJD FV2000
A wire-free residential robotic mower for gardens up to 2,000 m², combining RTK positioning and vision-assisted navigation.
Explore equipment ↗
Residential robotic mowing
FJD Vela
A wire-free residential robotic mower using LiDAR and RGB vision sensor fusion for planned garden mowing — without an RTK station.
Explore equipment ↗AT A GLANCE
Compare our residential robotic mowers.
Only verified catalogue specifications are shown.
| Specification | FJD FR4000 | FJD FV2000 | FJD Vela |
|---|---|---|---|
| Recommended area | 4,000 m² (1 acre)* | Up to 2,000 m² (0.5 acre) | Up to 4,000 m² |
| Navigation | Virtual wire | RTK and vision-assisted navigation | LiDAR and RGB vision sensor fusion |
| Cutting width | 260 mm | 260 mm | 260 mm |
| Cutting height | 20–60 mm | 20–60 mm | 20–60 mm |
| Maximum mowing slope | 25° (47%)* | 25° (47%) | 25° (47%) |
CHOOSING YOUR MOWER
Start with the garden you actually have.
01 — Lawn area
Check total mowing area and whether the lawn is divided into separate zones.
02 — Routes and slopes
Note narrow passages, gateways, level changes, trees and obstacles that affect access.
03 — Charging and navigation
Plan a suitable charging location and discuss which navigation approach fits the site.
QUESTIONS & ANSWERS
Robotic lawn mower FAQs.
How does a robotic lawn mower work?
A robotic mower follows a planned work area and cuts little and often. The exact mapping, navigation and charging approach depend on the model and the garden layout.
Do robotic lawn mowers need boundary wires?
Not these FJDynamics models: the published FR4000, FV2000 and Vela information describes virtual boundaries. Their navigation technologies differ, so the installation plan still needs to suit the property.
Which robotic lawn mower is right for my garden?
Start with lawn area, separate zones, access routes, slopes, obstacles and the intended charging location. We can then compare the FR4000, FV2000 and Vela against your garden.
Can robotic lawn mowers handle slopes?
Each model has its own published slope specification. Check the relevant product page and discuss the actual gradients, transitions and surface conditions before choosing.
How much does a robotic lawn mower cost?
The current listed prices are £2,600 ex VAT for FR4000, £1,800 ex VAT for FV2000 and £3,000 ex VAT for Vela. VAT-inclusive figures and final configuration details are shown or confirmed on each product page.
Can I arrange a demonstration?
Yes. Contact Iron & Earth with your garden details and we can discuss suitable equipment and demonstration options.
What is the difference between RTK and LiDAR navigation?
FR4000 and FV2000 use RTK with vision-assisted systems, while Vela uses LiDAR and RGB vision sensor fusion. The right approach depends on the garden, signal conditions and installation plan.
Not sure which robotic lawn mower is right for you?
Tell Iron & Earth about your garden and we’ll help you explore the FJDynamics options that may suit your requirements.