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1

Loosening zone. The loosening depth has a wide range of 6 - 35 cm. Full-area undercut wings can be used for loosening from 6 to 20 cm. The three-row optimized cultivation chisels ensure very good loosening and intensive mixing of the soil with the plant residues with very low tensile resistance.

2

Wave-levelling zone. Levelling discs also increase the effect of incorporating plant residues.

3

Clod crumbling and soil compaction zone. Optimum soil reconsolidation ensures good water infiltration and soil moisture rise.

High performance and quality of work

  • High working speed up to 12 km/h.
  • Low traction resistance and excellent mixing of the soil due to the optimized design of ploughshares.
  • Excellent permeability for plant residues due to the share pitch of 420 mm.
  • The spiral shape of the upper part of ploughshares for controlled flow of the soil.
  • Maintenance-free working members fitted with plates of cemented carbides for minimal wear.

Chisel cultivator Duolent

 

1 2 3

 

  1. Massive ploughshares situated in 2 rows ensure quality loosening of the soil and incorporation of plant residues.
  2. Coordination disks for fine structure of the soil on surface.
  3. Back roller provides good recompaction of the soil, crumbling of clods and levelling of the area surface.

Robust design

High-strength refined materials in connection with eXtra STEEL line technology guarantee long service life of our machines even in the most difficult conditions.

High-strength materials
High-strength refined materials used for crucial nodes to ensure long service life.
Abrasion resistant steel
The time-tested ploughshares are made of high-strength abrasion resistant steels.
Heavily designed frame
Strongly dimensioned frame of high-strength steels.
Spring protection
Resistant and maintenance-free spring protection with high release force of 450 kg.
Graph of release force
Protection against overload
Effective protection of the machine and working members against damage.

Easy operation

Due to minimum of adjusting and lubricating points the operation and subsequent maintenance are very easy steps that anybody can perform.

  • Minimum of adjustment points.
  • Minimum of lubrication points.
Adjustment of working depth
Easy working depth setting using the piston rod washers on the rollers.
Distance washers
Unused distance washers can be placed on the prepared storage place near piston rods and this way they are always at hand.
Adjustable levelling disks
Levelling disks with adjustable height and with simple adjustment, suspended with rubber elements.

Smartly performed designed machine

The advantage of this machine is its multipurposeness and adjustability bringing high variability of work.

  • Skilful when working in the field due to short compact design.
  • Stable due to short design and light axle.
Turning on rollers
Higher stability and quick turning at headlands due to possibility of turning on all rollers.
Sprung levelling disks
Sprung levelling disks for quality levelling of the soil surface.
Folding system
Patented folding system enabling the machine with the working span of 7.9 m to be folded to the transport width of 3 m and height of 4 m and thus complies with the regulations for operation of vehicles on the road network.
Full-area stubble-breaking
Chisels with winglets for full-area undercut up to the depth of 20 cm.

Technical parameters

Technical parameters Units Duolent
DX 460 PS
Duolent
DX 600 PS
Duolent
DX 800 PS
Working width mm 4 600 6 200 7 900
Transport width mm 3 000  3 000 3 000
Transport hight mm 2 700  3 300 4 000
Total machine length mm 6 762  6 762 6 762
Working depth mm 60 - 300  60 - 300 60 - 300
Number of ploughshares ks  11   15 19
Distance between ploughshares mm 420  420 420
Number of ploughshare rows ks 2 2
Pitch of rows mm 780  780 780
Release force of ploughshares kg  450 450 450
Frame clearance mm  880  880 880
Diameter of levelling disks mm  460 460 460
Working performance ha/h 3,7 – 5,5  4,8 – 7,2 6,4 – 9,6
Towing vehicle 1 kW
HP
150 - 225
200 - 300
220 – 330
300 - 450
265 – 400
360 - 540
Working speed km/h 8 - 12  8 - 12 8 - 12
Maximum transport speed 4 km/h 25  25 25
Maximum slope availability ° 6 6
Dimension of tyre - transport    19.0/45-17 19.0/45-17 19.0/45-17
Brake type / distribution 3   air / two-line  air / two-line air / two-line
Required pressure 3 kPa  8,5 8,5 8,5
Number of hydraulic circuits / pressure bar  3 / 200 3 / 200 3 / 200
Number of hydrocouples / type    6 / ISO 12,5 6 / ISO 12,5 6 / ISO 12,5
Tractor hitch requirement    TBZ kat. 3 TBZ kat. 3 TBZ kat. 3
Machine weight 2 kg 4 450   6 050 6 795 

1 Recommended towing vehicle, the actual pulling force may significantly change according to the processing depth, soil conditions, inclination of land, wear of working members and their adjustment.
2 Machine weight with LTX roller.
3 Alternative of the hydraulic brake / operating pressure 130 ± 5 bar.
4 Transport / brake system: Follow national provisions valid for transport of machines on public roads. Verify legal provisions valid in the country, regulations on maximum allowable total weights and axle loads and also on necessary possible use of the brake system. If you have any questions, please contact our sales representative.

PS - half-carried foldable machine

Accessories

Rollers

Disk roller
Diameter 580 mm
Weight 220 kg/m
Double ring roller
Diameter 540/540 mm
Weight 195 kg/m
Ring roller
Diameter 520 mm
Weight 160 kg/m
V roller
Diameter 580 mm
Weight 175 kg/m
LTX roller
Diameter 586 mm
Weight 200 kg/m

Proper selection of the type of the rear roller contributing significantly to the final quality of the processing is very important. The soil is recompacted by the roller and then it is the same way crumbled and levelled. The selection of the type of the roller depends on the soil type and on the manner of use of the machine.

Roller Double
DR
 Ring
RR
Double ring
DRR
LTX  Disk
SDR
Crumbling ●●●○ ●●●○ ●●●○ ●●○○  ●●●○
Stamping ●●●○ ●●●● ●●●● ●●●● ●●●●
Depth guiding ●●●● ●●●● ●●●● ●●●● ●●●●
Resistance against clogging ●●●○ ●●●● ●●●● ●●●○ ●●●○
Suitability for stony soils ●●●○ ●●●○ ●●●○ ●●●○ ●●●○
Suitability for wet soils ●●○○ ●●●● ●●●● ●●●● ●●●●
Heavy soils ●●●● ●●●● ●●●● ●●●● ●●●●
Medium soils ●●●● ●●●● ●●●●  ●●●● ●●●●
Light soils ●●●● ●●●● ●●●●  ●●●○ ●●●○

 

Roller VR
Crumbling ●●●○
Stamping ●●●●
Depth guiding ●●●●
Resistance against clogging ●●●●
Suitability for stony soils ●●●○
Suitability for wet soils ●●●●
Heavy soils ●●●●
Medium soils ●●●●
Light soils ●●●●

Chisel - depth processing 6-30 cm

Chisel 75 CARBIDE
Share width 75 mm
Share thickness 15 mm 
Share body hardness up to 55 HRC
Widia plate hardness up to 92 HRA
Share service life + 100-200 %
Chisel 75 MULTICARBIDE
Share width 75 mm
Share body hardness up to 58 HRC
Widia plate hardness up to 92 HRA
Share service life + 150-400 %
Chisel 75 MULTICARBIDE PRO
Share width 75 mm
Share body hardness up to 58 HRC
Widia plate hardness up to 92 HRA
Share service life + 150-400 %
 Hloubka zpracování 6-30 cm  Graf  

Chisel - depth processing 15-35 cm

Chisel 40 MULTICARBIDE
Share width 40 mm
Share thickness 20 mm
Share body hardness up to 55 HRC
Widia plate hardness up to 92 HRA
Share service life + 150-400 %
Diesel fuel consumption - 10 % 
 Hloubka zpracování 15-35 cm Graf   

Chisel - depth processing 15-38 cm

Chisel 20 MULTICARBIDE
Share width 20 mm
Share thickness 20 mm
Share body hardness up to 55 HRC
Widia plate hardness up to 92 HRA
Share service life + 150-400 %
Diesel fuel consumption - 20 % 
 Hloubka zpracování 15-38 cm Graf   

Variants of hinges

Hinge TPH category 3
Loop for the lower hinge ø 50 mm
Hinge K80 ø 80 mm

Optional equipment

Protection with shear screw

For soils without stones.

Micro Drill

Seeding of fine seeds.

Set of pins for TPH hinge category 4
Two-line single-circuit air brakes