The Robomow RS630 is a robotic lawn mower that will cut your grass and keep your lawn looking great at all times with no effort.
As you’ll see in this Robomow RS630 review, it is the perfect solution for anyone with a large yard. It will cut your grass and keep it looking great at all times with no effort on your part. It eliminates the need for you to spend hours on end cutting your own grass.
You’ll never have to worry about spending hours on end outside trying to keep your lawn looking great when you could be doing anything else! This device will cut your grass for you so that everything looks neat and tidy all year long without any effort from you whatsoever.
So now that you’re interested, let’s take a closer look at one of our favorite robotic lawn mowers.
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Quick Comparison
Last update on 2023-09-29 / Affiliate links / Images from Amazon Product Advertising API
1-minute Robomow RS630 review
The Robomow RS630 is specially designed for maintaining big lawns of up to 0.75 acres (32,760 square feet) with 35% inclination.
It features a dual blade system that cuts wider than the wheelbase (but the blades are still safely covered) and provides a cutting width of 22 inches, much wider than what you’ll find in most other robot lawn mowers and it completely mulches grass into very tiny clippings and scatters them on the lawn.
The RS630 robotic lawnmower can be programmed to mow different zones within your lawn. It’s also weather-proof with rain sensors to detect rainy weather and humidity levels in the atmosphere. It has premium safety features, making it child and pet friendly. Robomow joins the Alexa smart home ecosystem, cutting your grass on voice command.
Robomow RS630 has a powerful but quiet motor that allows you to carry on with your daily activities as it mows. With the new My Robomow app and Alexa integration, you can easily and remotely control these robot mowers.
You may also like to read: Robomow RS612 Review | Robot Mower for Small Gardens
- For large lawns (up to 0.75 acres)
- Multi-zone feature (up to 4 zones)
- 22 inches cutting width
- Integrated bumper sensor and rain sensors
- Edge-cutting mode
- Easy to use control interface
- Low noise level
- Set your own mowing schedule
- Anti-theft and safety system
- Compatible with Alexa and smartphone app connectivity
- Long battery life
- Expensive
- Installation takes time
- Not very sturdily built
Last update on 2023-09-29 / Affiliate links / Images from Amazon Product Advertising API
Full review of the RS630
How the Robomow RS630 lawn mower works
Once your Robomow arrives, you’ll first have to install it before you can start enjoying it. The installation process involves pegging down the perimeter wire and setting up the charging station. This will take a few hours but it’s a one-time set-up that’ll make your robotic mower to work so it’s worth it.
Once installed and it’s time to mow, the RS630 robotic mowers will drive out of the charging base and onto the lawn. Using two sets of rotating stainless steel blades that provide a razor-sharp cut, it mows randomly and will initially miss some parts but it eventually circles back to finish those areas.
These blades also have no problem taking down heavy grass. While mowing, it completely mulches the grass to very tiny clippings that disappear into the lawn and act as manure.
This robot mower has a cutting width of 22 inches, which is much wider than most other robotic mowers, thanks to its dual blade system and this tremendously reduces the overall cutting time.
It uses sensors to detect obstacles on its path. When the RS630 comes in contact with an obstacle it immediately shuts down the motor and stops the blades, then it moves away and continues in a different direction, this is an excellent pet and child safety feature. The RS630 automatically shuts down its motor once you lift it, you can also use the emergency stop button to shut it down.
To prevent strangers from operating your robot, this robot mower allows you to set up your own PIN code for the mower so you alone can control it. The RS630 has a 400W motor which is powered by a 26-volt lithium battery, which takes about 2 hours to charge and lasts for a little over an hour before needing a recharge.
The robot will return to its charging base when it needs to recharge its battery. These robot lawn mowers are also weather-proof and have a rain sensor that allows them to detect the rain or high humidity and return to the base station to seek shelter. With this kind of smart technology, you won’t have to worry about your robot at all.
Performance
Robomow RS630 moves randomly while cutting and will initially miss some places but it eventually circles back to cut those areas. It completely mulches the grass leaving behind very tiny clippings that disappear into the roots of the grass and quickly decompose into manure for your lawn.
The onboard efficiency calculator measures and estimates the approximate time needed to complete a mowing cycle once you enter the size of your lawn and it takes about one hour to mow 0.75 acres.
When it comes to slopes and inclinations, you can trust this riding mower to do an amazing job, with its floating deck and standard wheels it drives over sloped lawns without a moment’s hesitation and it doesn’t flip.
And if it comes in contact with an obstacle say a rock, it automatically kills its motor and stops the blades, then it turns to another direction and continues. This is an excellent safety feature that prevents it from hurting anyone in case it comes in contact with a child or pet.
Occasionally this robot mower will get stuck in some tight spot, but it will work hard to free itself and sometimes the drive wheels may not provide enough traction to pull it out and you’ll have to come to rescue it.
Despite being able to handle slopes and inclinations, the RS630 robot mowers will get stuck in holes and tight spots. If you have a yard with rough and uneven terrain expect to rescue it at least once a week.
This 400W motor is powered by a 26V 6.0 Ah Lithium Bromide battery while it takes 2 hours to charge and runs for only about 80 to 100 minutes.
Ease of set-up and use
Just like most other robotic mowers, the Robomow RS630 has to be installed before use and this takes hours.
You have to lay down the boundary wire and set up the charging base before you can get the robot to work on your lawn, this makes the set-up process a little complex and you may want some help. Otherwise, roll up your sleeves and get to work and expect to spend no less than 2 hours laying down the boundary wire (creating the mowing area) and installing the docking station.
Although the installation takes a few hours, it’s really not so difficult and anyone with the ability to follow step-by-step instructions can do this, with or without technical skills. It comes with 1,300 feet of perimeter wire for the installation, enough for marking out an entire 0.75 acres of garden which is the maximum lawn size it’s built for. The wire boundary if essential, as it keeps your machine within its mowing zones. This doesn’t affect its mowing ability, but the boundaries keep the robots from accidentally escaping gardens.
Once it’s installed, the robot will take up the work from there and will pretty much become independent. The cutting height setting can be adjusted using a knob and you can set it between 0.78 to 3.2 inches.
Robomow RS630 comes with a user-friendly and intuitive mobile app from which you can set mowing schedules, customize settings and program your robot. From this app, you can also monitor the mower’s progress as it works and check the battery.
Reliability
RS630 Robomow does a good job of keeping any 0.75-acre backyard in great shape and it completes a mowing cycle in just an hour. It also takes care of the edges of your garden by mowing along the perimeter wire.
However, this robot tends to break down just after months of use. The axles easily wear out making it difficult for the wheels to drive smoothly or accurately make turns.
The spring rod which holds the axle to the motor tends to cut through the hole and the plastic part of the bearing, while the ball bearing also corrodes completely, and the wheels come off.
Just after one year of use, the entire drive motor assembly may need to be replaced and this cost between $300 to $400.
Ongoing maintenance
Like almost every other machine, maintaining this robot immensely contributes to excellent cutting results and proper performance. For robotic lawn mowers, the major parts that need replacements are blades, batteries, and some wearable parts.
The blades need to stay sharp to cut properly and to make sure of this they need to be replaced at least once a year or after two cutting seasons. The IR-based sensors will also need to be cleaned. An accumulation of dust and dirt will affect its performance, which means the robot will be unable to find its charging base.
If your mower runs in circles until the battery dies and you’ll have to carry it to the charging base, then the IR sensors need to be cleaned. To avoid this, clean these sensors at least once a year.
Robomow RS630 has a battery life expectancy of 5,000 full charges and it’s estimated to last between 3 to 5 years before needing a replacement.
Proper storage during winter is also very important. The lawnmower and the charging base will have to be taken indoors and stored in a dry place over the winter, this prevents damage from deep piles of snow.
Extra Purchases and ongoing costs
Although the Robomow RS630 comes as a complete set and needs no extra purchases to work, these robots do require maintenance and ongoing costs.
But the good news is that you won’t have to make these changes every year and the RS630 comes with a 1-year warranty, so the first year is already taken care of.
FAQs
What is the max cutting height of the robotic lawn mowers and can it be adjusted?
The maximum cutting height is 3.14 inches and it can be adjusted between 0.78 to 3.14 inches. Adjusting the cutting height is done using a single knob on the robot.
How much slope does it handle?
When it comes to slopes and inclinations, the Robomow does a really impressive job. It has no trouble driving up and down sloped lawns and it can handle up to 35% or inclination.
How does the RS630 Robomow handle obstacles?
If the Robomow bumps into an obstacle, it automatically stops its motor and blades, backs up a few feet, and starts in a different direction. If it still encounters another obstacle, it does the same thing until it can drive through without bumping into anything.
How long will it take to mow your lawn?
The amount of time it takes the Robomow RS630 to completely mow a lawn depends on the size of the garden. For a lawn of 0.75 acres, which is the maximum size it can handle, it’ll take a little over an hour to completely cut it.
Can the mower cut the lawn edges?
Thanks to its design and Edge mode, it certainly can. Robomow is designed so that the blades can cut outside the wheels, this is a very unique design and it’s the only robot mower that’s designed this way. The ability for the blades to cut outside the wheels and a unique Edge mode enables it to completely cut the grasses along the edges of your lawn by cutting grass along the perimeter wire.
Final thoughts on the Robomow RS630 robotic lawn mower
Maintaining a neat and well-trimmed yard is an ongoing investment of time, money, and energy. But with a robotic mower to automate the process you can invest your time and energy in more important things., Plus, features like the integrated rain sensor and long battery life make it even easier to leave the robot to mow your lawn for you.
If your lawn is as big as 0.75 acres you need a mower that’s specially designed for it. Not all robotic mowers can handle that vast expanse of land, but the Robomow RS630 robotic mower can, as this review tells you.
The Robomow RS630 may not match Husqvarna and Worx in terms of innovative technology and smart features, but it sure does a commendable job and the convenience of maintaining a perfectly manicured 32,760 square feet of lawn size easily blurs every minor flaw.
Last update on 2023-09-29 / Affiliate links / Images from Amazon Product Advertising API
Matt is the founder of the Little Robot Shop, who has spent much of the last decade hacking home cleaning with various robots and devices to make keeping his home clean as easy as possible. Not an easy task with two young children.
When not working on the Little Robot Shop website or YouTube channel, he works as technical support and product specialist for a fast-growing digital company. He does his best to get his younglings to code, which will be an essential skill in the future.
