- LEFT KNIFE 530MM FOR THE OM102/104J/104H/105J/105JH/106/106J/106S SGS532050422103 - Durable, balanced cutting blade for mowing, collecting and mulching grass, ensuring a precise, even cut of the lawn.
LEFT BLADE 530MM FOR OM102/104J/104H/105J/105JH/106/106J/106S SGS532050422103 SERIES TRACTOR PROFESSIONAL REPLACEMENT SHARPENER FOR GARDEN TRACTORS
LEFT KNIFE 530MM FOR OM102/104J/104H/105J/105JH/106/106J/106S SGS532050422103 series tractor is a high quality, brand new work piece designed for OM series garden tractors. It is responsible for the precise cutting of the grass, its efficient ejection or collection into the basket and even mulching. A properly selected and balanced blade ensures an aesthetically pleasing lawn, less strain on the engine and safe operation of the entire tractor mower.
The presented model of the blade is a left-hand version with a length of 530 mm, designed specifically for garden tractors of the series: OM102, OM104J, OM104H, OM105J, OM105JH, OM106, OM106J, OM106S. The mounting holes used provide a perfect fit to the original hub, allowing you to replace the old, dulled or damaged blade easily and quickly.
length: 530 mm, width: 58 mm, Ø center hole 16 mm, Ø side hole 6.5 mm, distance between holes 75 mm; for tractor series OM102/104J/104H/105J/105JH/106/106J/106S
The blade is mounted directly on the knife shaft (hub) in the cutting unit of the tractor. Correct installation and selection of the correct direction (left-hand blade) ensures proper air circulation in the cutting unit, effective lifting of grass blades and their even shredding. The product is designed for both private users and professional landscape care companies.
Left-hand knife 530mm SGS532050422103 for OM series tractor - precise fit and easy installation

One of the most important features of the presented blade is its perfect fit for specific models of OM series tractors. With carefully designed dimensions and spacing of mounting holes 530 × 58 mm, central hole Ø 16 mm, side hole Ø 6.5 mm, distance between holes 75 mm you are assured that the item will replace the original knife without the need for modifications.
This fit translates into:
- Easy installation - simply unscrew the screw holding the old knife, clean the hub and attach the new element, paying attention to the correct direction of operation (left-hand knife).
- No vibrations - A well-fitted and balanced blade minimizes vibrations that could damage bearings, the hub or the cutting unit itself.
- User security - Stable mounting means less risk of the blade coming loose during high-speed operation.
In everyday use, this means that every time you replace a blade, you don't waste time adjusting holes, shims or making up spacers. With just a standard set of wrenches and a few minutes of work, the tractor is again ready to mow large garden areas, sports fields, areas around companies or public institutions.
Durability, workmanship and reliability in all working conditions

The 530mm left-hand blade is made of high-quality tool steel, which is resistant to the wear and impact it is subjected to when mowing. The design of the blade ensures that the cutting edge is hard enough, yet flexible enough to minimize the risk of breakage upon accidental contact with a rock, branch or curb.
Three key features that affect durability and reliability:
- Abrasion resistance - the steel and heat treatment process are selected so that the knife will stay sharp for a long time, even when frequently mowing larger areas.
- Factory balance - Even weight distribution reduces vibration, thereby extending the life of hubs, bearings, V-belts and the entire cutting unit.
- Corrosion resistance - protective coating and the right structure of the steel protect the knife from rusting, which is important for storage in less heated areas or periodic contact with moisture.
In practice, owners of larger gardens and gardening companies appreciate this durability: a tractor used several times a week during the season requires much less frequent blade changes, and sharpening can be done at longer intervals. This directly translates into lower operating costs and less service downtime.
Professional quality grass cutting and aesthetically pleasing lawn appearance

A well-chosen blade is not only a matter of safe operation of the tractor, but most importantly the appearance of the lawn. The 530mm model's precision blade geometry ensures that the grass is evenly cut, not jerked. The tips of the blades remain smooth, so the lawn recovers faster and looks healthy and dense.
Three elements that affect the quality of cutting:
- The right profile of the knife blades - Provides an efficient airflow that lifts the grass before cutting and then ejects it into a basket or distributes it evenly over the surface with the mulching function.
- Length 530 mm - guarantees a wide working belt, which speeds up mowing of larger areas and reduces the number of tractor passes.
- Sharp cutting edge - the factory-prepared blade is ready for use immediately after installation, and any future sharpening can be easily done in any service center or by yourself with the appropriate tools.
In practice, this means that the lawns around the house, recreational garden, resort or hotel look neat after just one pass with the tractor. Even cutting prevents the formation of "clumps" and strips of uncut grass, which is especially important in representative green areas.
Universal application for OM102/104J/104H/105J/105JH/106/106J/106S series tractors

Left-hand knife 530 mm fits many popular models of OM series tractors: OM102, OM104J, OM104H, OM105J, OM105JH, OM106, OM106J, OM106S. This allows owners of several machines or gardening services to use one type of blade on different tractors, making spare parts management easier.
Examples of applications in daily work:
- Maintaining home lawns - Regular mowing of plots of 1000-3000 m² and larger gardens in single-family developments.
- Work for gardening companies - care of areas around housing estates, commercial buildings, warehouses, parks or playgrounds.
- Operation of recreational areas - mowing of greenery around holiday resorts, guesthouses, hotels, sports facilities and grass fields.
Using a single, proven knife model on multiple machines reduces parts inventory costs, improves service planning, and facilitates rapid response to knife wear during busy seasons.
Safety of use and proper operation of the left-hand knife 530mm

The professional cutting blade operates at very high speed, so user safety is crucial. Model SGS532050422103 is designed to maintain appropriate standards of balance and durability. Proper installation and operation ensure safe use for a long time.
The three most important rules of use:
- Regularly check the condition of the knife - before you start mowing, it's a good idea to inspect the cutting edge and blades of the blade to make sure they aren't chipped or noticeably bent after hitting an obstacle.
- Checking the tightness of the screws - blade mounting screws should always be properly tightened, as recommended by the tractor manufacturer.
- Caution when disassembling and sharpening - remove the knife after disconnecting the ignition and removing the key, preferably with protective gloves. When sharpening, you need to maintain the balance of the knife and not overheat the cutting edge.
Applying these principles not only improves safety, but also allows the knife to reach its full potential, ensuring repeatable cutting quality and extending its service life.
Technical specifications of the 530mm left-hand knife for OM series tractor

- Product type: left-hand cutting blade for garden tractor
- Overall length: 530 mm
- Width: 58 mm
- Center hole diameter: 16 mm
- Side hole diameter: 6.5 mm
- Distance between holes: 75 mm
- Purpose: oM102 / OM104J / OM104H / OM105J / OM105JH / OM106 / OM106J / OM106S series tractors
- Direction of work: left-hand knife
- Application: mowing, throwing and collecting grass, mulching (depending on the tractor configuration)
- External system code: SGS532050422103
The selection of a blade with exactly these parameters makes the cutting unit of the tractor work as intended by the manufacturer, and the user gets the best possible mowing results without risking damage to the machine.
FAQ - Frequently asked questions about the 530mm left blade for OM series tractors
Question 1: Does this knife fit all OM tractor models?
The 530mm left blade SGS532050422103 is designed for garden tractors series: OM102, OM104J, OM104H, OM105J, OM105JH, OM106, OM106J, OM106S. Before buying, it is a good idea to compare the dimensions and hole diameters with the old knife installed in your machine.
Question 2: What does it mean that the knife is "left"?
The term "left" refers to the direction of rotation of the knife and its geometry. The left-hand blade works in a specific way in the cutting unit - swapping it for the right-hand model (or vice versa) could result in improper ejection of grass, poorer cutting quality and even damage to the tractor. Therefore, always select a knife according to the manufacturer's recommendations.
Question 3: How often should the blade in the tractor be replaced?
Frequency of replacement depends on the intensity of use and operating conditions. For standard household use, regular sharpening is usually sufficient. Replacement is recommended when the blade is visibly chipped, crooked or too badly worn, making it impossible to maintain the correct blade geometry.
Question 4: Is the knife factory sharpened?
Yes, the knife is ready to work right after installation. Over time, as a result of normal use, it may require sharpening. This should be done with safety precautions and care to properly balance the knife.
Question 5: How to take care of a knife to make it last as long as possible?
After mowing, it is a good idea to clean the cutting unit and the blade itself from the grass and soil, and store the tractor in a dry place during the winter period. Periodic sharpening and checking the tightness of the fastening screws will maximize the life of the knife and ensure safe use.
WARRANTY TERMS AND CONDITIONS
For warranty terms and conditions, please refer to the instruction manual included in the device packaging. Devices covered by the extended warranty (3 and 5 years) require the execution of the mandatory warranty inspections (payable) at the times specified in the warranty terms and conditions.
The obligations of the guarantor under the guarantee are to repair the defective goods, the advertised device is not subject to replacement or cash back.
1. The manufacturer guarantees its products for a period of time:
- Oleo-Mac internal combustion mowers 60 months for consumer use and 12 months otherwise
- Oleo-Mac chainsaws, Oleo-Mac scythes, Oleo-Mac electric mowers, Oleo-Mac trimmers
TR 61 E and TR 91 E, garden tractors. EMAK K-series internal combustion engines powering mowers and
tractors 36 months for consumer use and in other cases 12 months
- Other devices for consumer use 24 months and in other cases 12 months
Additional consumer warranty on Briggs&Stratton engines after the expiration of the manufacturer's warranty period of 12 months -
The condition for maintaining the 36-month warranty period is to perform two paid inspections of the device at an authorized service center - in 12 and 24 month from the date of purchase no later than 7 days after the specified date.
As a condition for maintaining the 60-month warranty period, four paid inspections of the device must be performed at an authorized service center - at 12, 24,36 and 48 months from the date of purchase no later than 7 days after the appointed date. All inspections performed by the dealer must be recorded in the electronic
b2B guarantee settlement system. Internal combustion engines of other brands (Briggs & Stratton, HONDA, KAWASAKI, SUBARU, etc.).) and hydrostatic transmissions are covered by a separate warranty manufacturer. Details of the warranty terms and conditions are contained in separate manuals for the listed components.
2. The warranty covers all damages occurring during the warranty period resulting from the discovery of latent material defects during this period, assembly or technological.
3. The technical staff will proceed with the repair in the time allowed by organizational requirements, always as soon as possible.
4. The choice of how to remove the damage is up to the guarantor, who can remove the defect by repairing the device or replacing the damaged part. Regardless
way of removing the damage, the warranty continues, extended by the time of removal of the damage by the guarantor.
5. Warranty repair can only be carried out on the basis of the device registration in the B2B system or a valid warranty card with proof of purchase.
Failure to register the device, the warranty card or its cancellation will exclude the guarantor's liability under the warranty provided.
6. The user has the right to appeal against the decision of the service point regarding the qualification of the reported failure. The appeal must be submitted only in the form of in writing with a set of documents stating the course of repairs made and a description of the technical condition of the equipment at the time of the original inspection made by the service point.
7. The warranty period is extended by the time necessary for warranty repair. The dates posted on the claim in the b2B electronic guarantee settlement system.
8. The repair shop is required to make entries regarding the scope of warranty repairs in the B2B electronic warranty billing system.
9. For paid repairs performed, the guarantor provides a 3-month warranty on the condition that the repair is carried out in the guarantor's workshop and that the repair is used for the repair original spare parts. The basis for the claim is the proof of purchase of parts and the service performed.
10. Warranty repair is not subject to: damage caused by improper operation, damage caused by using the device for purposes for which it is not intended, damage caused by the use of improper consumables, mechanical damage, and
caused by improper transportation or storage, damage caused by lack of maintenance, components that have suffered wear and tear in service during proper operation.
11. The warranty is voided as a result of structural changes or modifications made by the user, as a result of interference found by the service point
inside the device by unauthorized persons, as a result of breaking or dismantling the carburetor adjustment locks, in the event that entries are found to have been made in the warranty card by unauthorized persons.
12. The warranty does not cover consumable items and items that wear out during the warranty period, such as:
- Consumable components, e.g.: cutting blades, discs, cutting bars, vee heads, filters, starter cables, spark plugs, bulbs, wheels, drums and clutch jaws,
clutches and friction discs, drive belts, safety bolts, cutting chains and guides, high-pressure washer lances.
- Engine components: cylinders, pistons, rings, crankshaft, bearings, pan, carburetor diaphragms.
- Other consumable parts: knife hubs, safety keyways, shock absorbers, bearings, pan, gears, overload fuses, carbon brushes, control ties and cables
- Starting batteries used in machines with an electric starter
- Components not mentioned in these warranty conditions , which obviously wear out during operation, transportation and storage (such as coating painting).
13. Warranty repair does not include installation, adjustment and maintenance activities.
14. Damage such as engine seizure, bent or cracked crankshaft, broken magnet wheel keyway or knife hub are not repairable warranty.
15. If the service center does not fulfill its obligations, the user is obliged to inform the guarantor of this fact. Refusal to comply repair by the service center must be entered in the warranty card. If the guarantor does not recognize the repair as a warranty repair, the cost of repair and transport is covered by the claimant.
16. Defective spare parts replaced under warranty repair are the property of the guarantor.
17. Complaint should be reported to the nearest authorized service center or directly to the guarantor. Reporting a complaint at the point of sale may cause an increase in repair time.
18. During the reception of the device after warranty repair, it is his duty to make sure that the received device is complete and undamaged. The repair point has the obligation to start the device before handing it over to the user after repair.
19. The service point has the right to charge a fee for performing maintenance activities that are the responsibility of the user and require them to be performed before the proceeding with the repair. The repair shop is obliged to replace, at the user's expense, all components that ensure the safety of the work, which have been damaged damage during operation regardless of the consent of the user.
20. A continuously updated list of service points can be found at www.victus.en
21. The warranty for the goods sold does not exclude, limit or suspend the buyer's rights under the warranty provisions for defects in the goods sold.
22. The cost of an unjustified complaint is paid by the complainant.
23. This warranty is valid in the territory of the Republic of Poland.
24. Any damage caused during transport should be immediately reported to the carrier under penalty of voiding the warranty.
25. The warranty does not cover possible damages caused directly or indirectly to persons or things due to defects in the device or resulting from prolonged downtime in the operation of the device.





