- Stiga RO20899 blade adapter shaft - original blade axle for Park, Ready, Villa tractors. Replacement parts 1134-5052-04 and 1134-3767-04, length. 139 mm. Guarantees stable, safe mowing.
Stiga RO20899 blade adapter shaft is a high-quality, precision-made component of the cutting system, responsible for securely and safely attaching the blade to the mower unit. Original dimensions, solid steel construction and compatibility with popular models of STIGA tractors and riders make it a reliable replacement part that restores full performance of the machine and guarantees even, aesthetic lawn mowing.
The product is designed for demanding users - homeowners, gardening companies and managers of green areas, who expect stable operation of the blade, long service life of components and the ability to operate the mower without problems even in more difficult terrain conditions.
BRANDS: STIGA
MODELS:
Park 92 M, Park 92 M 4WD, Park 107 M, Park 107 M 4WD, Ready 92 M, Villa 92 M, Villa 107 M, Villa II 92 M, Villa II 107 M
ORIGINAL PART NO:
1134-5052-04, 1134-3767-04
DIMENSIONS:
LENGTH 139 MM
In addition, the product is offered in a sturdy package that protects it from damage in transit (package length 17.8 cm, width 11.4 cm, height 8.2 cm, set weight approx. 0.44 kg), which will be appreciated by both retail customers and professionals ordering larger quantities of parts.
Stiga blade adapter shaft RO20899 - what it is and what it is responsible for in your mower?
Stiga RO20899 knife adapter shaft is the axle on which the cutting blade of a lawn mower or garden tractor is seated. On one side it has a thread for attaching the blade and elements to fix its position, on the other - a mounting plate to fit the mower unit. Thus, it acts as an intermediate between the drive and the blade itself, transferring torque from the gearbox to the blade.
In practice, this means that the shaft is responsible for:
- stable, axial knife guidance, which minimizes runout and vibration during operation,
- securely and safely tighten the knife, preventing it from coming loose or falling off,
- uniform transmission of speed from the drive to the cutting edge, which translates into mowing quality.
Thanks to the use of heavy-duty steel, the Stiga RO20899 blade adapter shaft is resistant to the stress of long hours of work, minor impacts on stones or branches, and natural wear and tear of operation. This is a component whose technical condition directly affects the safety of the user and the safety of those in the vicinity of the working machine.

Where the Stiga RO20899 blade adapter shaft is mounted in the tractor and how it affects the operation of the cutting unit?
Stiga RO20899 blade adapter shaft is mounted directly on the cutting unit (mowing unit) of STIGA tractors and riders. It is bolted to the chiller housing with a mounting plate with holes, and its axis passes through bearings and works with a belt drive or gearbox. A cutting knife is placed on the protruding part of the shaft, which is then secured with a suitable screw.
Correct installation of this component is critical to:
- mowing accuracy - An upright, well-set roller ensures even blade operation and an even lawn height across the entire working width,
- quiet and comfortable operation - Minimized vibration and noise resulting from the absence of knife beating,
- lifespan of the entire unit - a worn or bent shaft overloads bearings, the drive belt and other components, which can lead to costly repairs.
Stiga RO20899 blade adapter shaft installs on dedicated models:
- STIGA Park 92 M, Park 92 M 4WD,
- STIGA Park 107 M, Park 107 M 4WD,
- STIGA Ready 92 M,
- STIGA Villa 92 M, Villa 107 M,
- STIGA Villa II 92 M, Villa II 107 M.
Thanks to the precise fit to specific mower units, the replacement of the shaft is smooth and the user is guaranteed full dimensional compatibility and proper blade alignment.

Use of Stiga RO20899 blade adapter shaft in daily operation - when it is worth replacing it?
Stiga RO20899 blade adapter shaft is used as a spare part when servicing and repairing cutting units on STIGA tractors and riders. Its replacement is recommended whenever:
- the knife has noticeable runout or there is visible rocking during operation,
- the shaft shows signs of twisting, worn grooves or damage to the threads,
- after hitting a rock, root or other hard object, unusual vibrations, noise or rub marks appeared in the housing,
- each time the knife is tightened, a stable attachment cannot be achieved.
In the daily use of gardening equipment, the use of a new original adapter shaft brings tangible benefits:
- Occupational safety: securely attaching the knife minimizes the risk of it coming loose, which is crucial, especially when working near household members, children or pets.
- Time savings: the sturdy blade cuts the grass more efficiently, making mowing large areas faster and without having to go over the same spot repeatedly.
- Better lawn appearance: the absence of vibration and the even rotation of the blade give a clean cut to the blades, reducing fraying and yellowing at the ends.
Thus, the Stiga RO20899 blade adapter shaft will work well for both private users who take care of the home garden, as well as for companies responsible for the care of estate, park or hotel greenery. Regular replacement of worn parts of the cutting system allows you to maintain a high standard of services performed and prolong the life of the entire machine.
STIGA RO20899 blade adapter shaft - quality of original part numbers 1134-5052-04 and 1134-3767-04
Presented Stiga blade adapter shaft RO20899 corresponds to original part numbers: 1134-5052-04 and 1134-3767-04. This means that it is designed as a full-fledged replacement for these references, with all the key parameters preserved:
- Total length of the shaft: 139 mm - in line with the design of mower units used in Park, Ready and Villa models,
- Precision manufacturing of threads and guide grooves: ensures a perfect fit of the knife and fasteners,
- Deformation-resistant steel construction: allows for multi-season operation without a decrease in quality of work.
Choosing a part marked RO20899, the customer receives a product with parameters and quality corresponding to the original, which eliminates the risk of installation problems, dimensional mismatch or accelerated wear. This is especially important wherever STIGA tractors work intensively - on large properties, playing fields, recreational areas or in companies providing gardening services.
Proper labeling and EAN 799268368846 make it easier to identify the product in warehouse and service systems, which reduces the time needed for parts selection and improves order processing.
Why choose Stiga blade adapter shaft RO20899 - benefits for the user and the mower
Investment in the Stiga RO20899 blade adapter shaft is not just a replacement of a single part, but a real improvement in the operation of the entire mower. The most important advantages for the user are:
- High durability: robust material and careful processing translate into long shaft life even with regular, intensive mowing.
- Protection of other components: straight and rigid shaft reduces stress on bearings, drive belt and mounting components, avoiding costly repairs and downtime during the season.
- Comfort of use: easy assembly and disassembly of the knife when replacing or sharpening - the thread and working surfaces maintain high precision even after many service cycles.
For the user, a practical benefit is also the certainty that the mower will be ready to work when it is needed most - during the period of intensive grass growth. Replacing the worn roller before the season avoids unplanned interruptions, thus ensuring the aesthetic appearance of the garden throughout the year.
Technical parameters of Stiga RO20899 blade adapter shaft
- Purpose: shaft (axle) of the knife adapter to the cutting unit
- Brand: STIGA
- Compatible models: Park 92 M, Park 92 M 4WD, Park 107 M, Park 107 M 4WD, Ready 92 M, Villa 92 M, Villa 107 M, Villa II 92 M, Villa II 107 M
- Original part numbers: 1134-5052-04, 1134-3767-04
- Total length of the shaft: 139 mm
- Product code: RO20899
- EAN code: 799268368846
- Package length: 178 mm
- Package width: 114 mm
- Package Height: 82 mm
- Weight: about. 0.44 kg
The set of technical parameters clearly confirms the matching of parts to the indicated STIGA models and facilitates a quick comparison with the component you own. Before ordering, it's a good idea to check the mower model designation and part number in the owner's manual or on the unit nameplate.
FAQ - Frequently asked questions about Stiga blade adapter shaft RO20899
1. Does the Stiga RO20899 blade adapter shaft fit models other than those listed in the description?
The roller was designed primarily for models: Park 92 M, Park 92 M 4WD, Park 107 M, Park 107 M 4WD, Ready 92 M, Villa 92 M, Villa 107 M, Villa II 92 M, Villa II 107 M. Using it in other equipment without confirming compatibility may result in problems with the installation and operation of the cutting system. It is always a good idea to compare the part number (1134-5052-04 or 1134-3767-04) and dimensions with the documentation of your mower.
2. How do I know that I need to replace the knife adapter shaft?
The most common signs of wear or damage are: blade runout, noticeable vibration and noise while mowing, problems tightening the blade, visible bent shaft or worn grooves and threads. After a hard hit on an obstacle (stone, curb, root) it is also a good idea to check the condition of the roller, even if the mower is still running.
3. Can I replace the Stiga RO20899 blade adapter shaft myself?
Replacement can be done independently by those with basic technical skills. However, always follow the manufacturer's instructions, disconnect the drive and protect the machine from accidental startup. If you do not have experience in servicing tractors, a safer option would be to use an authorized service center.
4. When I replace the shaft, do I also need to replace the cutting blade?
It is not mandatory, but it is recommended to at least carefully inspect the condition of the knife. If the blade is crooked, has obvious material loss, or was severely damaged on impact, replacing the shaft alone may not be enough. For the best mowing result, it is a good idea to combine the installation of a new roller with the replacement or professional sharpening of the blade.
5. How to take care of the knife adapter shaft to make it last as long as possible?
The most important thing is to avoid working in terrain where there are a lot of stones, roots and other hard obstacles, and to regularly clean the unit after mowing. Periodically check the tightness of the knife mounting bolt and the condition of the bearings. This will ensure that the Stiga RO20899 blade adapter shaft will work stably and reliably for many seasons to come.
WARRANTY AND SERVICE CONDITIONS
Goods purchased from our store are new and original and come with a full manufacturer's or importer's warranty.
When you buy Cedrus brand products from an official distributor, you get Cedrus manufacturer's full warranty on tools and gardening equipment
Cedrus Warranty
Offered by the Ewimax store - an official distributor of Cedrus tools - are subject to a full manufacturer's warranty, which provides comfort and a sense of security. Whether you choose to purchase online or in a Ewimax stationary store - you are assured of a full manufacturer's warranty.
Cedrus warranty - duration
The standard warranty period for newly purchased Cedrus brand products is 12 or 24 months from the date of purchase. Cedrus warranty period is calculated from the date of sale of the product.
Cedrus warranty 1 year
The standard one-year warranty applies to all Cedrus-branded tools, equipment and machines, available in the stationary store and online store. When you buy Cedrus brand gardening and forestry tools, you are guaranteed a one-year warranty.
Cedrus warranty 2 years
Select Cedrus brand products have an extended warranty period, up to 2 years Cedrus warranty. Detailed information on the length of the warranty period and whether the product has an extended warranty of up to 24 months can be found on the manufacturer's website.
Cedrus warranty terms and conditions
The seller's guarantee covers goods purchased using the Online Ordering System, for which a guarantee document is issued.
Detailed conditions for the implementation of the guarantee are specified in the guarantee form issued by the guarantor and given to the Purchaser at the latest together with the goods.
Complaints are processed and fulfilled only by authorized service points of CEDRUS Dealers
- In the event of a complaint, report the defect to the Seller or Authorized Service Point of the manufacturer of the device in question.
- Detailed Warranty Terms and Conditions can be found in the user manual
Warranty terms and conditions
Warranty terms and conditions
1. The guarantee is granted by Cedrus Joint Stock Company for the period of 24 months from the date of sale for consumer purchases or for 12 months from the date of sale in other cases. Warranty
covers goods/equipment purchased on the territory of the Republic of Poland. Entitlements under this warranty do not extend to other claims related to damage
goods/equipment and claims for lost profits or incurred costs resulting from damage to the goods/equipment.
2. For the extended warranty of some manufacturers over 24 months annual service inspections are required (annotations in the warranty card):
- weibang mowers 60 months,
- cedrus tractors, Cedrus C-TRAC, Cedrus zero-turn C-TRAC, Simplicity 36 months,
- power tools 36 months,
- loncin brand engines and equipment sold by frma Cedrus 36 months,
- rato brand motors and equipment sold by frma Cedrus 36 months,
- cedrus brand aggregates 36 months,
- ariens zero-turn tractors Edge series 24 months or 150 hours, Ikon Xd 36 months or 300 hours, Apex 48 months or 500 hours (whichever comes first),
- ferris tractors 24 months unlimited hours, 48 months or 500 hours (whichever comes first). Drive belts, tires, brake pads, batteries, blades covered
are guaranteed for 90 days. the 2-belt drive train used on the IS 6200, ISX 3300, IS 3200Z, ISX 2200, IS 2100Z and ISX 800 is warranted for 36 months or 300 hours
(warranty covers in the first year parts and labor, in the second and third year only parts). Coilover shock absorbers and all suspension related components are covered under warranty
60 months with no limit on the number of hours.
Knife drive belts on FW35, FM35, SRSZ1 models are warranted for 12 months or 100 hours.
- pubert soilers with Honda engine 60 months,
- cedrus mowers with Kawasaki engine 36 months,
- wiper robotic mowers: the Trekker series 72 months (annotated in the Wiper service application),
- c-MOW automatic mowers, Sunseeker X 36 months,
- jonco D16, R13 shredders 36 months commercial purchase, 60 months consumer purchase.
3. In the case of equipment with extended warranties from some manufacturers, the warranty for motors (manufacturer), gearboxes and paint finish is 24 months consumer purchase or
12 months in other cases.
4. Warranty repair is understood as activities of a specialized nature, appropriate for the removal of a physical defect covered by the warranty .
5. Warranty is not covered:
a) parts subject to normal wear and tear:
- components of the cutting system (guides, chains, adapters, knives, wheels, discs, drills, augers, grinding wheels, component holders),
- cables: starter, drive, brake, adjustment cables,
- rubber parts (covers, shock absorbers, control orings),
- drive components (clutch drums, couplings, drive wheels, chains, drive shafts, pulleys, V-belts and toothed belts, equipment running wheels),
- air , oil, fuel, water, hydraulic fluid filters,
- spark plugs, ignition wires, springs, shock absorbers, bearings, pan, diaphragms, nozzles and carburetor valves,
- electrical, fuel lines, injectors, brushes, brushstops, fuses, light bulbs, manual and electric starters, safety bolts, chocks.
b) damages resulting from the use of oils other than those recommended by Cedrus Joint Stock Company and the manufacturer (applies to 2-stroke as well as 4-stroke engines).
c) damage caused by the use of fuel, low-quality mixtures.
d) damage to machinery and parts resulting from repairs outside the service network of Cedrus Joint Stock Company.
e) mechanical, thermal, chemical, corrosive and any other damage caused by an act or omission by the User.
f) damages resulting from natural partial or complete wear and tear in accordance with the characteristics or intended use of the equipment.
(g) damage caused by failure to follow the manufacturer's recommendations from the operating instructions and service messages.
h) damage resulting from:
- alterations, repairs and structural changes made by the User,
- improper or inconsistent with the instructions for installation, installation, use, lack of care for the equipment (use of non-original spare parts and accessories),
- transportation.
i) damage caused by the use of parts, accessories or the cutting system other than original parts.
j) intentional damage to equipment.
k) maintenance activities, cleaning, service inspections, adjustments, installation, operation, replacement of consumables.
l) damage caused by lightning, random events, accidents or natural disasters.
6. Batteries in power tools are guaranteed for a period of 6 months. Warranty for other batteries is 24 months consumer purchase or 12 months in other
cases.
7. Repairs and inspections of the equipment should be carried out in the service network of Cedrus Joint Stock Company.
8. The warranty for the parts used in the repair of the so-called "inserted parts" is given for a period of 6 months.
9. The complainant has the right to exchange the goods/device for a new one in the event that the Authorized Service Center determines in writing that the removal of the defect is impossible or
economically unjustified.
10. The complainant should deliver the goods/device to the Authorized Service Center. The claimed goods/equipment should be complete and in the condition they were in at the time of the
damages. It should also come in a suitably protective package.
11. The Authorized Service Provider is obliged to consider the complaint within the period of time 14 days from the date of delivery of the goods/equipment by the Complainant. In the case of recognition, the Authorized
The service is obliged to perform its duties within the time limit of 30 days.
12. The warranty card must be properly filled out. The rights under the guarantee may be exercised only upon presentation by the User important
warranty card and proof of purchase. Any arbitrary changes to the entries on the warranty card or making repairs on your own will void the warranty.
13. In the case of a guarantee for rechargeable devices the serial numbers of all components must be written in the warranty card set.
14. Goods, equipment and engines purchased for rental or hire are warranted for a period of 6 months.
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