Quality stubble cultivation is the foundation of soil regeneration and contributes to the profitability of the following crop. OPTIMER compact disc harrows, with working widths from 3 to 12.5 metres, combine intensive mixing, high speed and easy adjustment. The OPTIMER L has 510 mm discs with small or large notches, designed mainly for shallow stubble cultivation and seedbed preparation to a depth of 10 cm. A range of accessories lets you tailor your disc harrow to your needs: front and rear attachments, various seeding units and a wide choice of packer rollers.
Specifications
Specifications
Model
OPTIMER L 5000
REDUCED RISK OF BLOCKAGE:
Large clearance and disc spacing:
Distance between disc rows 830 mm
Clearance under the disc beam 550 mm
Clearance under the frame 810 mm
High output in heavy crop residue
REDUCED RISK OF BLOCKAGE:
Each disc is mounted on an individual arm, which keeps a large gap between the discs for residue to pass freely
Clearance A: 150 mm
OVERLAP:
Overlap adjustment (within 30 mm) to compensate for disc wear.
Quality tillage whatever the level of disc wear
DEPTH WHEELS:
Excellent ground following
Precise working depth across the full machine width
Hydraulic adjustment
DISCS:
Small notches
Ø 510 mm
6 mm thick
Working depth 3 – 7 cm
Well suited to shallow stubble cultivation and seedbed preparation
SPRING TINE HARROW:
Spreads crop residue across the full width
Controls soil flow
Levels the soil ahead of the roller
HD-LINER ROLLER:
Ø 600 mm, load: 180 kg/m
Good reconsolidation of the surface layers and firming of deeper layers
Works in wet conditions
The V-profile limits run-off and improves water infiltration in the grooves
EASY PASSAGE THROUGH CROP RESIDUE: thanks to 620 mm discs and 700 mm clearance under the frame
OPERATING FLEXIBILITY: thanks to compatibility with front-mounted equipment
OPERATOR COMFORT: working depth can be controlled hydraulically from the cab
Continuous hydraulic adjustment:
The main and auxiliary hydraulic cylinders ensure highly precise movement of the working elements.
Working depth from 5 to 15 cm
Visual depth indicator
Easy adjustment from the cab
340/55×16 wheels
Greater lateral stability
Improved stability
Allows working with the main boom in float position
Excellent soil penetration is achieved with minimal pressure, provided by a hydraulic accumulator.
Safe transport:
Compact implement with a central axle for perfect stability
Transport width 2.5 m
560/60R22.5 transport wheel
Folds into two sections
Complies with EU road transport requirements
KUHN OPTIMER L, XL compact disc harrows in the field
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