7-blade cutting disc compatible with Gardena Sileno Life – Cutting disc & robotic mower mowing plate
- 7-blade cutting disc compatible with Gardena Sileno Life robotic mower
- Suitable as a cutting disc, mowing plate, or knife plate for compatible Sileno Life models
- 7-blade design for precise knife guidance and even lawn cutting
- Practical spare part for wear, damaged mowing plate, or declining mowing performance
- Ideal for maintenance, replacement, and reliable lawn care during the gardening season

incl. 6 blades

incl. 9 blades
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Compatibility – GARDENA
Fits the following robotic mowers:
- ✓ Sileno Life
Whenever your GARDENA Sileno Life no longer cuts cleanly through the grass, this 7-blade cutting disc brings back speed and an even cut.

Frayed lawn despite a robotic mower? Here’s why
Dull blades tear the grass rather than cutting it cleanly—and then the robotic mower often runs more slowly or works unevenly. With every use, the factory blades lose a bit of sharpness—until you can clearly see it on the lawn. With the 7-blade cutting disc for GARDENA Sileno Life, you get fresh cutting performance so the grass can be trimmed properly again. Seven sharp edges distribute the work better and provide a noticeably smoother finish.
Fits perfectly for your GARDENA Sileno Life
The 7-blade cutting disc is suitable for the GARDENA Sileno Life and sits on the mowing disc without any hassle. You can swap the cutting disc quickly—usually you don’t need any tools for it.
One set, one handle, done
The 7 blades provide a finer cutting pattern and distribute the cut more evenly across the area. The higher number of blades distributes the work better and ensures a carpet-like, consistently even cut. You get the cutting disc as a complete set for replacement—ready for the next mowing session. The swap on the mowing disc takes only a few minutes and works even without any technical know-how: remove the old disc, fit the new one, done.


Unrestricted grass flow instead of blockages
More clean cuts mean fewer tough grass clippings that stick to the mowing disc. Instead of wrapping around the blades, the cut material is transported evenly further with fresh blades. This helps your GARDENA Sileno Life run more reliably and reduces grass blockages that slow down mowing operation. Fewer stops, less rework, and a consistently well-maintained lawn.
Your benefits at a glance
Top reviews
passer præcist til min gardena sileno life, og de 7 klinger giver et mere jævnt snit uden de små totter. dog var der lidt skarpe kanter på emballagen, så jeg måtte lige pakke forsigtigt ud
Swapped this 7-blade disc on my Gardena Sileno Life after the old one started leaving ragged strips. The fit was spot-on, and the cut looks even again across the lawn, especially along the edges. Only thing is the instructions are pretty minimal.
J’ai remplacé la lame à 7 couteaux sur mon Gardena Sileno Life après usure : l’ajustement est vraiment précis, et j’ai retrouvé une coupe régulière, y compris sur les bordures. Le montage m’a pris environ 15 minutes, avec seulement quelques vis à remettre en place. Isabelle
Good quality and fits perfectly on my Gardena Sileno Life. A bit long delivery time, but works excellently!
the cutting disc works great with my Gardena Sileno Life! the 7 blades ensure an even cut and my lawn looks top-notch now. the replacement was very easy. only the delivery took a bit longer than expected, but the result is worth it.
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CUT GUARD Assembly Instructions
General assembly instructions for cutting discs, replacement blades, and blades for compatible robotic mowers.
Note
These instructions generally apply to compatible cutting discs, replacement blades, and blades from CUT GUARD.
They do not refer to a specific model or version. Always additionally refer to the operating manual of your robotic mower.
Important Safety Notice
Sharp blades. Risk of injury. The knives and blades can cause serious cuts.
Always wear appropriate protective gloves during assembly, disassembly, cleaning, and maintenance.
Never work on the cutting disc while it is still moving.
1. General Safety Instructions
- The operator is responsible for accidents, injuries, and damages caused to other persons or their property.
- Keep children, animals, and uninvolved persons away during work and operation of the robotic mower.
- Never touch the cutting disc or the knives while they are still moving.
- Always turn off the robotic mower completely before performing work on the cutting disc or the knives.
- Remove the battery if possible or disconnect the device from the power supply.
- Always wear appropriate protective gloves.
- Do not use damaged, bent, heavily worn, or corroded knives, screws, or cutting discs.
- Regularly check the condition of the knives, fastening screws, and the cutting disc.
2. Required Tools and Materials
- Suitable screwdriver or bit, matching the screws used.
- Protective gloves.
- New or tested fastening screws.
- CUT GUARD cutting disc, replacement blades, or blades.
- Optional: soft surface for safely placing the robotic mower.
Important
Only use suitable screws and appropriate mounting materials.
If specified by the manufacturer or included in the delivery, use screws with locking lacquer
or suitable screw locking.
3. Preparation
- Stop the robotic mower completely.
- Turn off the device according to the operating manual.
- Remove the battery if possible.
- Wait until the cutting disc has completely come to a stop.
- Carefully turn the robotic mower upside down and place it on a stable, soft surface.
- Check the work area for cleanliness and adequate lighting.
4. Disassembly of the Existing Cutting Disc
- Loosen the fastening screws of the existing cutting disc.
- Completely remove the screws and set them aside safely.
- Carefully remove the existing cutting disc from the knife holder.
- Clean the knife holder of grass clippings, dirt, and debris.
- Check the knife holder for damage or unusual wear.
Warning
Do not use the new cutting disc if the knife holder, fastening points,
threads, or screws are damaged. In this case, the robotic mower may only be reused after proper
inspection.
5. Installation of the CUT GUARD Cutting Disc
- Place the CUT GUARD cutting disc correctly on the knife holder.
- Ensure that the cutting disc lies flat and is correctly centered.
- Insert the appropriate fastening screws.
- Tighten the screws evenly and firmly.
- Do not overtighten the screws to avoid damage to threads or components.
- After installation, check that the cutting disc is securely attached.
- Gently turn the cutting disc by hand and check if it runs freely.
6. Installation or Replacement of Replacement Blades
- Loosen the screws of the old blades.
- Carefully remove the old blades.
- Clean the contact surfaces on the cutting disc.
- Place the new CUT GUARD replacement blades on the designated fastening points.
- Ensure that the blades remain freely movable, as intended by design.
- Secure each blade with a suitable screw.
- Tighten the screws securely without overtightening.
- Check each blade for a secure fit and free movement.
7. Post-Installation Check
- Are all screws fully inserted and securely fastened?
- Is the cutting disc lying flat and securely?
- Can the blades move freely, if intended?
- Are there no tools or foreign objects left in the area of the cutting disc?
- Does the cutting disc run freely and without grinding?
8. Operation and Maintenance
- Regularly check knives, screws, and cutting disc for wear.
- Immediately replace damaged or heavily worn parts.
- Regularly clean the cutting disc of grass clippings and dirt.
- Do not use the robotic mower if unusual noises, vibrations, or running problems occur.
- Only use compatible spare parts and suitable mounting materials.
Note on Blade Replacement
Always replace blades in a timely manner. Dull or damaged blades can worsen the cutting quality,
put more strain on the robotic mower, and compromise safety.
9. Disclaimer
CUT GUARD cutting discs, replacement blades, and blades are accessories and spare parts for compatible robotic mowers.
They are not original accessories from the respective device manufacturer unless explicitly stated
in the product description.
The assembly and use are at your own risk. No liability is accepted for damages caused by improper assembly,
incorrect use, damaged components, or failure to observe the operating manual of the robotic mower.
Warning in Case of Injury
Seek medical assistance immediately in case of injury or accident.
GPSR Information on Product Safety
Product safety information in accordance with Regulation (EU) 2023/988 on general product safety.
Manufacturer & Responsible Person (EU)
Patryk Napiorkowski - Trivando
Am bhf Weinhübel 8
02827 Görlitz
Germany
Email:
service@trivando.de
Website:
www.trivando.de
Product Identification
Brand: CUT GUARD
Product Type: Blade discs, replacement blades, and blades for compatible robotic mowers
Intended Use: Accessories and replacement parts for suitable robotic mowers
Product Type: Cutting and fastening components for use in robotic mowers
Item Number / Model / Variant: see respective product description, packaging, or invoice
Compatibility: see product description and operating instructions of the robotic mower
Important Warning
Sharp blades. Risk of injury. The knives and blades can cause serious cuts.
Assembly, disassembly, cleaning, and maintenance should only be performed when the robotic mower is completely turned off.
Always wear appropriate protective gloves and wait until the blade disc has come to a complete stop.
Intended Use
CUT GUARD blade discs, replacement blades, and blades are intended solely as accessories and replacement parts for compatible robotic mowers.
The products may only be used for their intended purpose and only in conjunction with suitable, compatible devices.
Any other use, structural modification, or improper assembly may lead to injuries, malfunctions, or property damage.
Not Suitable For
- Children.
- Persons who have not read or understood the operating instructions of the robotic mower.
- Incompatible robotic mowers.
- Devices with damaged blade mounts, damaged threads, or defective fastening points.
- Use outside the intended application area.
- Use as a tool, hand knife, or for other cutting tasks outside the robotic mower.
Safety and Warning Notices
- Use only for the intended purpose.
- Use only with compatible robotic mowers, suitable blade discs, and appropriate mounting materials.
- Always turn off the robotic mower completely before any assembly, disassembly, cleaning, or maintenance.
- If possible, remove the battery or disconnect the device from the power supply.
- Always wait until the blade disc has come to a complete stop.
- Always wear appropriate protective gloves.
- Keep hands and feet away from rotating blades.
- Never touch knives, blades, or blade discs during operation.
- Do not use damaged, bent, heavily worn, rusted, or corroded knives, screws, or blade discs.
- Regularly check knives, screws, and blade discs for secure fit, wear, and damage.
- Use only suitable screws and appropriate mounting materials.
- If provided, use screws with locking lacquer or suitable screw locking.
- Keep children, animals, and uninvolved persons away from the work area.
- The robotic mower must not be operated if persons, especially children, or animals are in the work area.
- In case of unusual noises, vibrations, grinding noises, or running problems, stop operation immediately and check the assembly.
- In case of injuries or accidents, seek medical assistance immediately.
Assembly Instructions
Assembly may only be performed when the device is turned off. Always observe the operating instructions of the respective robotic mower.
Blade discs, replacement blades, and blades must be correctly seated and securely fastened. After assembly, check whether the blade disc runs freely and that no tools or foreign objects have been left in the area of the knives.
Check Before Operation
- Are all screws fully inserted and tightened?
- Is the blade disc correctly centered and securely fastened?
- Are the knives correctly mounted?
- Can movable knives move freely, if this is structurally intended?
- Are there no visible damages?
- Does the blade disc run freely and without grinding?
Maintenance and Inspection
- Regularly check knives, blades, screws, and blade discs for wear and damage.
- Immediately replace damaged or heavily worn parts.
- Regularly clean the blade disc of grass residues, dirt, and deposits.
- Do not use aggressive cleaning agents that may damage material or coating.
- Use only compatible replacement parts and suitable mounting materials.
Storage and Disposal
Store replacement blades, blades, screws, and blade discs dry, clean, and secure.
Keep out of reach of children and unauthorized persons.
Safely package used, damaged, or dull knives and blades to avoid cuts.
Dispose of metal parts, packaging, and accessories in accordance with local regulations.
Note on Original Accessories
CUT GUARD products are compatible accessories and replacement parts. They are not original accessories of the respective
device manufacturer unless explicitly stated in the product description. Brand names, model designations,
and manufacturer information are for compatibility indication only.
Contact for Safety Questions, Complaints, or Accidents
For questions regarding product safety, complaints, accidents, or indications of possible safety issues, please contact us immediately:
Patryk Napiorkowski - Trivando
Am bhf Weinhübel 8
02827 Görlitz
Germany
Email: service@trivando.de
Website: www.trivando.de
How does the 7-blade cutting disc from CUT GUARD affect the cutting pattern of my Gardena Sileno Life?
The 7-blade cutting disc ensures precise blade guidance and an even lawn cut. This significantly improves the cutting pattern, leading to a healthier lawn area, as the blades cut the grasses cleanly instead of tearing them.
How do I change the cutting disc on my Gardena Sileno Life robotic mower?
Changing the CUT GUARD 7-blade cutting disc is simple. You only need a Phillips screwdriver. Follow these steps: 1. Turn off the robotic mower and disconnect it from the power supply. 2. Remove the old cutting disc by loosening the screws. 3. Attach the new disc and tighten it. The entire process takes about 10-15 minutes.
How durable is the 7-blade cutting disc from CUT GUARD compared to other blades for Gardena robotic mowers?
The 7-blade cutting disc from CUT GUARD is made of high-quality steel, ensuring high durability and longevity. With normal use, you can expect a lifespan of 1 to 2 years, depending on the lawn area and conditions.
How quickly is the CUT GUARD 7-blade cutting disc delivered, and can I return it if it doesn't fit?
The delivery of the CUT GUARD cutting disc usually takes place within 3-5 working days. If you find that the disc is not compatible, you can return it within 30 days as long as it is unused and in its original packaging.
What happens if I install the wrong cutting disc on my Gardena Sileno Life?
Using an incompatible cutting disc can lead to imbalance, which can overload the motor of the lawn mower robot and, in the worst case, cause damage to the internal components. Therefore, it is important to choose a suitable CUT GUARD 7-blade cutting disc.





