The Bosch Rotak 36 R promises powerful performance for tackling medium-sized domestic lawns, but does it deliver on its specifications? This review will take an in-depth look at the Rotak 36 R’s key features and specifications to assess whether it has what it takes to be an effective electric mower. I’ll examine aspects like the 1350W PowerDrive motor, 36cm cutting width and 12kg weight. Additional features such as the 40-litre grass collection box, cutting height adjustments and ergonomic handles will also be considered. Stripe-cutting ability, closeness of cut and manoeuvrability on four wheels will be evaluated based on the product details.
By analysing its versatile design and powerful specifications, this review aims to determine whether the Bosch Rotak 36 R presents a worthwhile option for home users seeking a lightweight electric mower.
- Lawn Size: medium
- Power: 1350 Watt
- Cable Length: 10 metre cord, mains power
- Blade Length: 36cm, metal
- Number of Cutting Heights: 5 (from 20mm to 70mm)
- Grass Box Capacity: 40 L
- Weight: 12 Kg
The Bosch Rotak 36 R mower has a 1350 watt PowerDrive motor, with 16 Nm of torque. The blade will always be spinning at full speed, giving your lawn a smooth cut even through dense patches of grass.
A great feature about this Bosch mower is the motor overload cut-out that protects your mower from burning out due to excess strain. There is no gearing or belt to get in between the transferring of the power from the motor to the blade. The high torque also offers a more consistent level of power to the suction fan blades.
Bosch has decided to go with the standard electric cable length of 10 metres with this machine. So, unless you have a waterproof wall socket in the garden, you will end up needing an extension cable. This means that you will need to have a lot more wires running around the mower than is desirable.
Bosch Rotak 36 R Video
To give you a visual representation of the Bosch Rotak 36 R please watch the video below:
Features In Detail
The blades have a curved edge to lift the grass of the lawn while cutting and to help fan any leaves and grass cuttings into the grass box. The blade is made from quality steel resistant to corrosion and damage from wear and tear. The improvement in blade sharpness provides a better cut, but understandably it struggles with small twigs and branches.
The height Adjustment on this Bosch Rotak 36 R is controlled by a lever mounted at the front of the mower. This is a central height adjustment lever meaning all 4 wheels are controlled at the same time. I am not a fan of height adjustment levers being located at the front of the mower as normally these are somewhat difficult to adjust, however Bosch have done a great job of linking the front lever to the back wheels making the adjustment smooth and easy.
The Bosch Rotak 36 R has a perfectly adequate range of 5 height adjustments from 20mm to 70mm. Other mowers in this class sometimes lack a low 20mm cutting height for that especially close bowling green cut.
The length of the blades of the Bosch Rotak 36 R and 37 R are both 36 centimetres. This rotation of the blade extends beyond the side of the front wheels, inside the deck. This means that the mower can get really close to the borders of fences and walls.
There is also a grass comb behind the front wheels, on either side of the mower to pull grass from the wall side into the blade. Meaning that you can cut as close the wall as you would with a trimmer.
The Bosch Rotak 36 R is supplied with an integrated roller for a traditional stripy lawn appearance. With this mower you will be the envy of your neighbours with your freshly cut stripy lawn.
Grass Box Capacity
The Bosch Rotak 36 R has a good sized grass box of 40 litres, suitable for something around the size of two tennis courts. There is no mulching function on this mower, however the grass clippings are cut very finely and compact nicely into the grass collection box.
Some operators find that even with the large grass box, it fills up fast. This could be in part because the Bosch Rotak 36 R does such a good job of collecting all the grass clippings.
There are several orientations of controlling the mower to choose from. The controller can choose to either hold on and throttle in the horizontal position or they can take advantage of the Ergoflex bars, which are vertically mounted.
Ergoflex is a race car design that helps improve the posture of the person pushing the mower while making the task easier. Ergoflex also adds a bit of height to the handle, making it easier for a taller person to use.
Throttle controls are present on both orientations assisting in one handed operation around obstacles etc.
The Bosch Rotak 36 R is supplied with a centrally located carry handle that is well balanced and makes carrying the lightweight mower a breeze.
For storing, there is a double swing-arm on the handrail for the mower to fold-over on itself. The grass box is designed to split and function as a cover for the machine. Another great storage saving feature from Bosch.
Safety Features on the Bosch Rotak 36 R
In the centre of the handrail, there is a dead man’s button. This button must be depressed for the controller to start using the throttle. When the throttle is completely released, the button pops out and must be re-pressed for the controller to start using again. This safety feature is standard across most electric lawn mowers and ensures that the mower cannot be started accidentally.
There are 2 smaller front wheels and 2 larger wheels at the rear that help to control and balance the weight of a fully-loaded machine.
The Rotak 36 R does NOT mulch the grass, but the grass box can be left off, and the mower can be run over the same spot to chop the grass into smaller pieces.
What’s Included in the Box?
- Bosch Rotak 36 R Lawn Mower
- 40 L Grass Collection Box
- User Manual
Bosch Rotak 36 R User Manual Download
Pros and Cons
Should You Buy this Bosch Rotak 36 R?
This is a mower for an owner of lawn fortunate enough to have something larger than the typical postage-stamp-sized lawn that is so popular.
This mower is ideal for those that:
- People who have a medium to large lawn.
- Those who like a stripy lawn as this is mower has an integrated rear roller.
- People who want a reliable, powerful and easy to operate mower.
- Those that like a large 40 L grass collection box for less stops.
- People who want the advantage of Ergonomic handles for comfort.
- Those that like to have a centrally controlled height adjustment lever.
- People that want a good size 36cm cutting blade.
- Those who like a good quality, lightweight mower that folds down for compact storage.
- Good after-sales service from a trusted brand – Bosch.
There is very little you will not like about this lawn mower. As you would expect, Bosch provide a 2 year manufacturer’s warranty that can be extended to 3 years, if you register your mower within 14 days of purchase.
While the 10 metre power cord may not provide sufficient reach for the very largest gardens, and some owners have reported issues with the grass box separating, these appear to be minor downsides. The Rotak 36 R otherwise performs well based on its specifications, featuring a respectable blade and power from a trusted brand in Bosch known for reliability. An extension cord could remedy the power cord length for the largest areas, and care when emptying should keep the grass box intact. Overall the mower seems well-suited to most medium domestic lawns through its versatile adjustments and powerful motor, presenting a strong electric mowing option for home users.
Where Should I Purchase This Bosch Rotak 36 R?
Amazon have the best prices that are difficult to match and probably the most reliable delivery system on the web. Considering how valuable this piece of equipment is you want the most for your money and the best service possible making Amazon the best place to go.
- Lightweight electric rotary lawnmower for use on small to medium sized lawns
- Unique grass combs cut right up to the edge
- Integrated rear roller for stripes and stability, prevents scalping
- Ergonomic fold-down handle and stackable grass box for easy control and storage
- Large 40 litre grassbox with carry handle, less time spent emptying clippings
- Height of cut : 20 – 70 mm
Last update on 2023-12-03 / Affiliate links / Images from Amazon Product Advertising API
Bosch Rotak 36 R FAQs
What size garden is the Bosch Rotak 36 R mower suitable for?
This mower is suitable for medium to large size lawns.
Is the Bosch Rotak 36 R mower self propelled?
No, this mower is an electric push mower.
Does the Bosch Rotak 36 R mower create a stripy lawn appearance?
Yes, this mower has a rear roller for striped lawn appearance.
How big is the grass collection box on the Bosch Rotak 36 R?
The grass collection box has a 40 litre capacity.
Can the blade be sharpened or replaced on the Bosch Rotak 36 R?
Yes, the blade can be sharpened and replacement blades are readily available.
How heavy is the Bosch Rotak 36 R mower?
This mower is lightweight at only 12 Kg.
What is the power of the Bosch Rotak 36 R mower?
This mover has 1350 Watt motor.
What is cutting width of the Bosch Rotak 36 R lawn mower?
The blade size on this Bosch Rotak 36 R is 36cm and is considered a mid sized cutting width.
Does the Bosch Rotak 36 R mower mulch?
The mower does not mulch. An optional Bosch Multi-mulch attachment can be purchased separately.
Does the Bosch Rotak 36 R have the ability to cut right to the edge?
Yes, there are front combs on both sides of the mower to guide the grass into the path of the blade.
Does the height adjustment only raise and lower the back wheels on the Bosch Rotak 36 R mower?
No, all four wheels are adjusted using the single height adjustment lever.
Not sure about this mower? Click here to see more Corded Lawn Mower Reviews.
As a seasoned expert in the field of garden power tools, I have dedicated over a decade to working with and reviewing a wide variety of lawn mowers. My extensive experience has allowed me to gain a deep understanding of the benefits and limitations of different types of mowers and garden tools.
Over the years, I have honed my skills in writing informative articles and creating helpful videos for various blogs and publications. This has given me the ability to not only recognise what makes a good lawn mower, but also to help you choose the perfect garden tool for your specific needs and requirements.
With my wealth of knowledge and expertise, I am confident that I can provide you with valuable insights and recommendations when it comes to selecting the right lawn mower for your lawn. So, whether you're looking for a battery cordless, electric, petrol, or robotic mower, you can trust in my expertise to guide you towards the best option for your garden.