- Stiga RO20898 blade adapter shaft - original steel drive component for Stiga Ready 92M, Villa 92/107M, Villa II 92/107M minitractors. Ensures stable blade attachment, reduces vibration and guarantees an even lawn surface. An ideal replacement for used
Blade adapter shaft Stiga RO20898 is a key component of the cutting system in mini-tractors and garden tractors, responsible for stable, safe and precise attachment of the cutting blade to the drive train of the mower. Made of durable steel and designed according to the manufacturer's requirements, it guarantees long, trouble-free operation of the equipment even in harsh garden conditions.
This is a part dedicated to a wide range of models of the brand Stiga, making it a perfect fit and eliminating the problem of fitting universal, often perishable replacements. If you want safe mowing and a perfectly even lawn, a functioning blade adapter shaft is an absolute must.
| KNIFE ADAPTER SHAFT FOR MINITRACTORS |
| BRANDS: STIGA |
| MODELS: |
| Ready 92M, Villa 92M, Villa 107M, Villa II 92M, Villa II 107M |
| ORIGINAL PART NO: 1134-5052-03, 1134-4600-03 |
| DIMENSIONS: |
| LENGTH 156 MM |
Stiga blade adapter shaft RO20898 - what it is and why it's so important in your minitractor?
Blade adapter shaft Stiga RO20898 is the steel member that connects the cutting blade to the drive mechanism of the mower - usually the hub or gearbox. On one side it has mounting plate with screw holes, on the other a threaded end for secure, stable bolting of the entire system. This keeps the knife in the correct position, rotates evenly and does not get dangerous vibrations.
A damaged or worn adapter shaft can cause:
- uneven operation of the blade and the formation of "steps" on the lawn,
- excessive vibration transmitted throughout the machine,
- the risk of loosening the knife and, in extreme cases, its falling off during operation.
Replacement with Stiga RO20898 solid matched roller restores full safety and comfort of mowing. This is an investment in reliable operation of the minitractor for long seasons.

Where does the Stiga RO20898 blade adapter shaft mount and to which models it fits?
The blade adapter shaft is mounted in the the cutting unit of the minitractor, between the hub or gearbox and the cutting blade itself. Its function is to transfer rotation from the drive to the cutter and to ensure proper distance and alignment with respect to the cutting unit housing. Proper installation involves:
- seating the roller in the intended place of the cutting unit,
- solidly screw the adapter to the structure of the mower,
- fixing the cutting blade according to the direction of rotation and the manufacturer's recommendations.
Model RO20898 is designed for mini-tractors of the brand Stiga and fits m.in. for the following models of mowers and cutting units:
- Stiga Ready 92M,
- Stiga Villa 92M,
- Stiga Villa 107M,
- Stiga Villa II 92M,
- Stiga Villa II 107M.
It corresponds to the original part numbers: 1134-5052-03 and 1134-4600-03. If your equipment's nameplate, manual or parts catalog shows any of these numbers, this shaft will be the right choice.
Examples of practical application:
- seasonal replacement of a damaged roller after the blade comes into contact with a stone or curb,
- regeneration of an older Stiga Villa minitractor to regain its original mowing quality,
- professional service of garden machinery - use of proper, dedicated spare parts instead of universal solutions.

Durability, safety and comfort - the main advantages of the Stiga RO20898 blade adapter shaft
Blade adapter shaft Stiga RO20898 has been designed to stand up to demanding work in the garden and green spaces. The use of high-quality materials and precision machining translate into concrete benefits for the user.
1. High durability and load resistance
- Made of durable steel, it provides resistance to bending and twisting that occurs when the knife is operating in dense grass or when accidentally hitting an obstacle.
- Length 156 mm ensures proper offset of the blade from the mower structure and optimal distribution of forces, which protects other components of the cutting unit.
- Robust screw fastening allows repeated removal and installation of the knife, such as for sharpening, without the risk of rapid wear of the component.
2. Enhanced user safety
- Properly selected shaft eliminates the phenomenon of "beating" the knife, which can lead to its loosening and, in extreme cases, detachment during operation.
- The rigid connection to the drive train makes the blade rotate evenly, without violent vibration, reducing stress on the hand and the entire structure of the tractor.
- Stable blade operation reduces the risk of throwing pebbles and hard debris, which is especially important when mowing near buildings, fences or sidewalks.
3. Mowing comfort and better lawn effect
- Thanks to the axial guidance of the blade, the cutting edge is at the right height at all times, which translates into a an even, aesthetically pleasing lawn surface.
- Less vibration also means quieter operation and less operator fatigue, especially during longer mowing sessions of extensive gardens and lots.
- Stable transmission reduces the risk of premature wear of bearings, belts and gears, which lowers the operating costs of the entire minitractor.
The use of Stiga RO20898 blade adapter shaft in the daily operation of the minitractor
Knife adapter shaft RO20898 will prove itself in both private and professional use. This is an element that directly affects the quality and speed of work, so its condition should be regularly checked.
Typical application scenarios:
- Maintaining the home lawn - Regular mowing of plots of several hundred to several thousand square meters. An efficient adapter ensures an even mowing effect and allows you to take full advantage of the 92 or 107 cm working width of the unit.
- Work in residential gardens and recreational areas - Where aesthetics and speed are important, the stable cutting system significantly reduces working time and minimizes the number of passes.
- Service and refurbishment of older Stiga Villa and Ready models - replacing the worn shaft with a new one restores the original performance of the machine, which is especially important if the mower has already been in service for many seasons.
Regular inspection of the adapter (checking for play, possible bends and thread condition) allows early detection of wear and tear and avoids more serious damage to the blade, hub or cutting unit housing.
The most important technical data of the Stiga RO20898 blade adapter shaft
- Purpose: blade adapter shaft for minitractors / garden tractors
- Equipment brand: Stiga
- Collaborative models: Ready 92M, Villa 92M, Villa 107M, Villa II 92M, Villa II 107M
- Original part numbers: 1134-5052-03, 1134-4600-03
- Total length of the shaft: 156 mm
- Mass: about. 0,300 kg
- Material: steel
- Product type: adapter / cutter blade mounting shaft
Thanks to the precisely defined technical parameters, you can easily verify the compatibility of the part with your tractor model. If in doubt, it is a good idea to compare the length of the old shaft and the part numbers with the documentation of the device.
FAQ - Frequently asked questions about Stiga blade adapter shaft RO20898
1. How to check if the RO20898 blade adapter shaft will fit my tractor?
The surest way is to compare mower model (e.g., Stiga Villa 92M, Villa II 107M) and original part number with instructions or nameplate. Shaft RO20898 corresponds to numbers 1134-5052-03 and 1134-4600-03. If your machine's documentation shows these markings, the part will be correct.
2. When to replace the knife adapter shaft?
The shaft should be replaced when you notice curvature, cracks, excessive play, damaged threads, or when the knife does not hold alignment ("runout" appears). Increased vibration and uneven mowing effect despite sharp blades can also be a symptom.
3. Is it complicated to replace the knife adapter shaft?
With basic technical skills, the replacement is not difficult: dismantle the knife, unscrew the old shaft, install the new piece, and screw the cutting knife on correctly. It is important to follow safety rules - work with the ignition disconnected and with the accidental start of the machine blocked. When in doubt, it is worth entrusting the replacement to a service provider.
4. Can I use a universal adapter instead of the dedicated RO20898?
Using universal adapters may result in poorer fit, more vibration and faster wear of the entire cutting unit. Dedicated roller RO20898 ensures proper length, diameter and hole spacing for safety, durability and better mowing quality.
5. How to take care of the adapter shaft to make it last as long as possible?
Avoid mowing areas with lots of rocks or hard obstacles, regularly check the condition of the blade and mounting bolts, and check the straightness of the roller during seasonal inspections. If you have any doubts about its condition, it is better to replace it with a new one rather than risk damaging more expensive tractor components.
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
1. The warranty is provided by Cedrus Joint Stock Company for a period of 24 months from the date of sale for consumer purchases or for 12 months from the date of sale in other cases.
The warranty covers goods/devices purchased on the territory of the Republic of Poland. Entitlements under this warranty do not extend to other claims relating to
damage to the goods/device and claims for loss of profits or incurred costs resulting from damage to the goods/device.
2. For extended warranties of some manufacturers beyond 24 months, annual service inspections are required (annotations in the warranty card):
- weibang mowers 60 months,
- cedrus tractors, Simplicity 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),Zenith 48 months or 750 hours (whichever comes first)
- ferris tractors 24 months unlimited hours, 48 months or 500 hours (whichever comes first). Drive belts, tires, brake pads, batteries, knives
are guaranteed for 90 days. the 2-belt drivetrain used on IS 6200, ISX 3300, IS 3200Z, ISX 2200, IS 2100Z and ISX 800 models is warranted for 36 months or 300 hours (the warranty covers parts and labor in the first year, only parts in the second and third years). Coilover shock absorbers and all suspension related components are warranted for 60 months with no limit on 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: Trekker series 72 months (annotated in the warranty card and Wiper service application).
3. For equipment with extended warranties from some manufacturers, the warranty for motors (manufacturer) and gearboxes is 24 months consumer purchase or 12 months in the
other cases.
4. Warranty repair is understood to be 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, grinding wheels, holders of components),
- cables: starter, drive, brake, adjustment cables,
- drive components (clutch drums, clutches drive wheels, drive shafts, pulleys, V-belts and toothed belts, equipment running wheels),
- filters for air, oil, fuel, water, hydraulic fluids,
- spark plugs, ignition wires, springs, rubber dampers, diaphragms, nozzles and carburetor valves,
- electrical wires, brushes, brush-holders, fuses, light bulbs, manual and electric starters.
b) damage 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 mixture.
d) damage that occurred as a result of repairs outside the service network of Cedrus Joint Stock Company.
(e) mechanical, thermal, chemical and all other damages caused by an act or omission by the User.
f) damage caused by 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, use, lack of care for the equipment (use of non-original materials),
- transportation.
(i) intentional damage to equipment.
(j) maintenance activities - cleaning, replacement of consumables, service inspections.
6. Batteries are guaranteed for a period of 6 months.
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 removal of the defect is impossible or economically unreasonable.
10. The complainant should deliver the goods/device to the Authorized Service Center. The goods/device under complaint should be complete and in the condition they were in at the time of damage. It should also come in a suitably protective package.
11. The Authorized Service Provider is obliged to consider the legitimacy of the complaint within 14 days from the date of delivery by the Complainant of the goods/device. In the case of recognition of the warranty, the Authorized Service Provider is obliged to perform its obligations within 30 days.
12. The warranty card must be properly filled out. Warranty rights can be exercised only upon presentation by the user of a valid 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 warranty for rechargeable devices, the serial numbers of all components of the set must be entered in the warranty card.
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