KUHN·Tillage
Disc harrow KUHN OPTIMER XL
Short KUHN disc harrow in six sizes for non-inversion stubble cultivation with 620 mm discs.
Main advantages
- 620 mm discs in every size — same replacement discs
- 32 to 96 discs — full-width soil working
- 5,150 to 13,700 kg weight — steady disc penetration
- Six sizes — width matched to the tractor
Size
OPTIMER XL 4000
- Working width
- 4 m
- Weight
- 5150 kg
- Transport width
- 2.55 m
- Number of discs
- 32
- Disc diameter
- 620 mm
Overview
About this product
The OPTIMER XL is a short KUHN disc harrow in six sizes with a working width of 4 to 12 m for non-inversion stubble cultivation. It chops crop residue and mixes it into the soil without turning the furrow slice, with the number of discs growing with the working width.
It differs from the OPTIMER L by its larger disc diameter, which is the same in every size.
Sizes
OPTIMER XL sizes
| Size | Working width | Weight | Number of discs | Disc diameter |
|---|---|---|---|---|
| 4 m | 5150 kg | 32 | 620 mm | |
| 5 m | 5600 kg | 40 | 620 mm | |
| 6 m | 6000 kg | 48 | 620 mm | |
| 7.5 m | 6800 kg | 58 | 620 mm | |
| 9 m | 10300 kg | 72 | 620 mm | |
| 12 m | 13700 kg | 96 | 620 mm |
Specifications
Key machine parameters
| Brand | KUHN |
|---|---|
| Equipment type | Disc harrow |
| Model | OPTIMER XL |
| Working width | 4 m |
| Condition | New |
| Weight | 5150 kg |
| Transport width | 2.55 m |
| Number of discs | 32 |
| Disc diameter | 620 mm |
Vendor offers
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Manufacturer documents
Manuals, certificates, declarations
Questions & answers
What farmers ask most
- Yes, when «with warranty» is noted on the listing — typically 30–90 days on the powertrain. New tractors/combines ship with full factory warranty via the dealer.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.