
Wire-free and easy
Navimow doesn’t need physical perimeter wiring, so using the clever Navimow app, you can mark the boundaries of one or multiple lawns, mark off-limit areas, and even define the path your mower takes to travel between disconnected mowing areas.
Sighted safety
Navimow is equipped with a 300º VisionFence 2.0 camera system, which can see and understand over 150 types of obstacles, intelligently avoiding them – and remembering what it has missed, so your lawn stays tidy when temporary obstacles are removed. Plus, Animal Friendly Mode provides additional protection against spooking pets and wildlife, protecting both your lawn and the local wildlife.


Multi-technology Localisation
Powered by the Exact Fusion Locating System 3.0 (EFLS 3.0), Navimow combines RTK technology with its local antenna and computer vision technology to provide positioning accurate to the centimeter level, giving the precision needed to work on all types of lawns. EFLS 3.0 brings VSLAM (Visual Simultaneous Localization and Mapping), and VIO (Visual Inertial Odometry) technology, ensuring unparalleled stability and precision, even in challenging signal environments.
In challenging outdoor environments—whether navigating narrow channels, working beneath trees, or managing intricate front and back yards—the Segway Navimow X3 Series delivers uncompromising stability. Enjoy seamless operation without concerns over signal interruptions; EFLS 3.0 ensures reliable performance in every corner of your space.
AI-Assisted Mapping
It’s now even easier to map out the boundaries of your lawn with the AI-Assisted Mapping feature – your Navimow X-Series mower uses the VisionFence 2.0 camera technology to automatically identify the clear edges of your lawn as it automatically navigates and maps your working area. It couldn’t be easier.


Scheduling made simple
Navimow will automatically make decisions about when and what to mow by default, and will keep mowing systematically, recharging as needed, until the job is done – but you always have full control, with the ability to mow through poor weather conditions, on specific days and times, or to manually command the mower to begin or end mowing at your discretion.
Theft-resistant
Navimow comes with intelligent tracking and alarm features, providing both prevention and recovery features in the event of theft. GPS tracking allows real time locating, and live notifications and an integrated security alarm alert you if the mower is moved outside the boundaries you set.
Near-silent operation
Navimow is quiet and dilligent – the 60 dB(A) noise output level is quieter than most kitchen appliances, meaning it won’t disturb your enjoyment of your lawn.
Climbing capable
Navimow X-Series can handle even steeper gradients than ever before – up to a 50% gradient (around 24°) comfortably – thanks to improved traction wheels.
Waterproof and adaptable
Navimow will intelligently suspend mowing by default when local weather forecasts indicate rain, extreme heat or cold, or other adverse weather conditions – and with its IP66 waterproofing rating, it’s able to handle a sudden shower without breaking a sweat.
Edge-to-edge finish
Navimow can cut entirely within the boundary you set if your grass area is walled off, but you can also selectively choose to overlap the boundary, permitting Navimow to straddle the boundary between grass and non-grass areas, cutting even closer to the edge of your lawn.
Technical Specs
| Net weight | 19.6 kg |
| Recommended mowing area | 1500m² |
| Cutting height | 20-70 mm |
| Cutting width | 23.7 cm |
| Battery | 6 Ah |
| Runtime per charge | 120 min |
| Charging time (to 100%) | 60 min |
| Noise | 60 dB(A) |
| Waterproofing level | IP66 |
| Child lock | Yes |
| Systematic mowing | Yes |
| Blade adjustment method | Automatic (app-adjustable) |
| Number of blades | 6 |
| Max slope ability | 50% |
| Max slope performance at boundary | 25% |
| Max mowing speed | 0.8 m/s |
| Mower lift alarm | Yes |
| Pin Code | Yes |
| GPS theft tracking | Yes |
| OTA updates | Yes |
| App control | Yes |
| Display | Dot-matrix display screen |
| Connectivity | Bluetooth, Wi-Fi, 4G (1-year data plan included) |
| Smart home integration | Amazon Alexa & Google Home |
| Auto recharge | Yes |
| Weather resilience | Self-adapting (configurable) |
| Supports expansion accessories | Yes |
| Locating system | EFLS 3.0 |
| Object detection system | 300° RGB+ToF |
| Drive system | Rear-wheel drive |
Navimow Terranox is Segway’s commercial-grade range, engineered for large-scale lawn care across grounds up to 24,000m² (6 acres). All-wheel drive, dual decks and EFLS NRTK navigation deliver intelligent, efficient and zero-emission mowing that reduces labour, lowers operating costs and keeps turf consistent. Manage entire fleets from one platform with NavimowFleet.

All-terrain commercial capability
All-wheel drive and dual decks let Terranox work across the largest, most demanding sites and slopes up to 84% (40°), maintaining consistent turf quality where ordinary mowers cannot reach.
Intelligent object detection
VisionFence combines a 360° RGB camera with ToF sensing to detect and avoid obstacles in real time, enabling safe autonomous operation day or night.


EFLS NRTK precision positioning
Network RTK fused with 360° vision and VIO delivers precise, wire-free positioning with no boundary wires or antenna to install, so setup and remapping stay fast.
More features
🏟️ Large-Scale Coverage
Maintains grounds up to 24,000m² (6 acres) per machine.
🛞 All-Wheel Drive
All-terrain traction and stability on slopes up to 84% (40°).
✂️ Dual-Deck Cutting
Dual motors and dual decks with 12 blades for a fast, clean finish.
👁️ VisionFence
360° RGB camera and ToF sensing for reliable obstacle avoidance.
🚜 Fleet Management
Run hundreds of mowers from the NavimowFleet app and web portal.
🌱 Zero Emissions
Quiet, eco-friendly operation supports evening and nighttime mowing.
Compare the range
| Specification | CM120M1 | CM240M1 |
|---|---|---|
| Max lawn size | 12,000m² | 24,000m² |
| Max slope | 84% (40°) | 84% (40°) |
| Cutting width | 43cm (17in) | 43cm (17in) |
| Cutting height | 20-100mm | 20-100mm |
| Noise level | 68 dB(A) | 68 dB(A) |
| Waterproofing | IP66 | IP66 |
| Battery | — | — |
| Runtime | 145 min | 180 min |
| Charging time | — | — |
| Weight | — | — |
| Connectivity | Bluetooth, Wi-Fi, optional 4G | Bluetooth, Wi-Fi, optional 4G |
| Smart home / management | NavimowFleet app & web portal | NavimowFleet app & web portal |
Why buy from us?
At HGM, we're as passionate about customer service as we are about the machines we sell. We go out of our way to help you get the best value and the most out of your purchases. That's why we offer a better, more personal service than any other dealer, both online and in-store.
- We never sell a machine in a box - whether you choose to have your machine delivered, or to collect from our showroom, every machine we sell comes fully assembled, fueled and oiled/fully charged, and ready for you to take home and use straight away.
- We hand-deliver to your door - if you find you're having trouble making your way to our showroom, we can deliver your machine to your door, and our friendly driver will even demonstrate the machine for you if you'd like help getting started with it
- We're here for you even after the purchase - we aren't content to sell you a machine and then walk away. Our phone lines are open 5 days a week for any support or queries about your machine, and if there's an issue with your machine that needs repair, we can take it into our workshop.
- We'll prioritise you if anything goes wrong - in the rare case that something does go wrong, you'll benefit from top-priority warranty support for machines purchased from us directly.
It's all part of our Shop2Shed service - that's the HGM difference!







