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Description
FJ Dynamics RM21 Robotic Mower for Turf and Field Maintenance
The RM21 Smart Self-Driving Mower combines electric power with intelligent navigation to deliver eco-friendly, precision mowing. Ideal for commercial landscapes like sports fields, orchards, and solar farms, it features RTK and LiDAR-based positioning for centimeter-level accuracy, even on complex terrain. With smart path planning, object avoidance, and autonomous charging, it operates efficiently without operator intervention. The all-electric drive prevents oil leaks and turf damage, while multi-field management and one-click tasking save time and labor. Optional 25" deck and LM01 line marking kit expands its utility, making the RM21 a powerful tool for modern turf care.
UNIQUE FEATURES
The RM21 operates fully on electric power and autonomously returns to charge, requiring no operator involvement post-deployment. This enables zero-emission mowing with no fuel or oil usage, eliminates the risk of oil leaks or turf damage, and cuts down drastically on labour costs. Ideal for sustainability-focused businesses and large-scale operations needing hands-free maintenance.
Designed for complex commercial sites like sports fields, solar farms, orchards, turf farms, and large acreages, the mower uses a smart control system to adapt to diverse conditions. Delivers consistent, high-quality mowing across wide and varied terrain types, maximizing productivity and reducing the need for multiple machines. This flexibility supports multi-site operations and professional landscaping services.
Offers centimeter-level accuracy through RTK positioning and can be bundled with the LM01 line marking kit, remote control, and base station. Allows the mower to not only perform precision mowing but also autonomously mark lines on sports fields—saving hours of manual marking time and ensuring perfect alignment. This dual functionality brings exceptional value to sports turf managers and field maintenance contractors.
INNOVATIVE NEW FEATURES
- RTK + LiDAR Navigation
- Centimeter-Level Positioning Accuracy
- Intelligent Path Planning
- No Boundary Wire Required
- 360° Real-Time Obstacle Detection
- Multi-Zone & Multi-Field Management
- Automatic Charging & Smart Docking
- Remote App Monitoring & Control
- Complex Terrain & Slope Handling
- Pure Electric Eco-Friendly Operation
| Specification | Details |
|---|---|
| Maximum Mowing Size | 93,600 m² per 3 days / 12,000 m² per full charge |
| Multi-Zone Management | Multi-field / Multi-Zone Management Supported |
| Engine | Electric |
| Maximum Climbing Ability | ≤20° |
| Cutting Width | 63.5 cm (25 in.) |
| Cutting Disks | 1 |
| Cutting System | Rotary Cutting Blade |
| In-App Cutting Height Adjustment | 2–12.7 cm |
| Charging Time | Standard: 5 hours / Fast Charging: 3 hours |
| Mowing Time per Charge | Approx. 5 hours |
| Auto-Recharge | Yes |
| Positioning & Navigation | RTK GNSS + LiDAR + Vision Sensor Fusion |
| Obstacle Avoidance | 360° LiDAR Obstacle Detection + Bumper Protection |
| Vision Monitoring | Yes |
| Connectivity | 4G, Wi-Fi & Bluetooth |
| Waterproof Rating | IPX6 |
| Weight | 170 kg |
| Dimensions (L × W × H) | 133 × 85.3 × 98 cm |
Shipping
This product is over 100 kg, the shipping cost will be automatically calculated at checkout based on your postcode. Contact us to arrange delivery to your home, if required, at orders@loftylawncare.com.au
Owners Manual
FJ Dynamics RM21 Smart Self-Driving Electric Mower
Shipping
Lawn Care Equipment can be BIG and HEAVY but don't stress, we have a simple 3-tiered shipping policy to provide convenient buying experience based on the weight of the products.
Products 25kg and Under
Free home delivery is included with your purchase.
Look out for this label on the product page:
Products From 26kg to 100kg
Free delivery to your nearest freight depot is included with your purchase. Contact us to arrange home delivery for your order if required - orders@loftylawncare.com.au.
Look out for this label on the product page:
Products Over 100kg
Shipping cost will be automatically calculated at checkout based on your postcode. Simply add the item to your cart, go to the checkout page, type in your post code and select your preferred freight option to get a shipping quote in seconds.
Look out for this label on the product page:
We don't want to mess around with fine print and extra charges, we
like things to be simple and easy.
Want to know about our Returns Policy? Read more here.
Order Confirmation:
As soon as you place your order you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorised your credit card for the purchase.
As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment. If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.
If your item(s) are available for immediate shipment (within 5 business
days) we will process the charges and get to work preparing your order for shipment.
Order Shipment:
If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.
We will send you shipping confirmation within 24 hours of your order
leaving the warehouse to the e-mail address you provided when checking out.
If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@loftylawncare.com.au.
Damages:
Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.
If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging.
If your item(s) do arrived damaged please send photos to sales@loftyawncare.com.au, then visit our Returns page and lodge your return claim online.
Why Buy From Us
We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at Lofty Lawn Care Mowers and More.
- Free Shipping on items under 100kg Australia wide. Obtain a shipping quote for heavier items in seconds. No hidden costs.
- Price Match Guarantee. Best prices online guaranteed.
- 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
Great Service. We pride ourselves on the best service, anywhere. Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.