Tine cultivator Duolent

 

Technology

Duolent PS: Stubble cultivation to depth from 6 to 20 cm

Duolent PS: Tillage to depth of 30 cm

1 Tillage zone. The tillage depth has a wide range of 6–30 cm. For tillage from 6 to 20 cm can be used wings to full-surface undercut. The tines arranged in two rows with optimized geometry ensure excellent tillage and intensive mixing soil with crop residues.
2 Furrow-levelling zone. Levelling discs also increase the effect of incorporating crop residues.
3 Clods crumbling and soil compaction zone. Optimum soil re-compaction ensures good water infiltration and soil water capillarity to the surface.

Variants of fertiliser placement

The fertiliser is placed under the surface, put in lower part of processed soil profile
One part of the fertiliser is place under the surface in lower part of processed soil profile and the second part just under the surface + areal to the sides
The fertiliser is placed just under the surface + areal to the sides

High performance and quality of work

  • High working speed up to 12 km/h.
  • Low pulling requirement and excellent mixing of the soil due to the optimized design of tines.
  • Excellent throughflow of crop residues due to 420 mm tine spacing.
  • The spiral shape of tines upper part  for controlled soil flow.
  • Maintenance-free working units fitted with carbide plates for minimal wear.

Technics

Tine cultivator Duolent PS & Micro Drill Unit

  1. The massive tines arranged in 2 rows ensure quality  soil tillage and incorporation of crop residues.
  2. The levelling discs for  perfect levelling of surface.
  3. The back roller provides optimal soil re-compaction, crumbling clods and levelling surface.
  4. The additional Micro Drill machine for planting crops, that can be seeded onto the soil surface. This includes, for example, mustard, phacelia, clover and grass.

Tine cultivator Duolent PS

  1. The massive tines arranged in 2 rows ensure quality  soil tillage and incorporation of crop residues.
  2. The levelling discs for  perfect levelling of surface.
  3. The back roller provides optimal soil re-compaction, crumbling clods and levelling 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 tines are made of high-strength abrasion-resistant steels.
Heavy-duty frame
Strongly dimensioned frame of high-strength steels.
Spring protection
Durable and maintenance-free spring protection with high release force of 450 kg.
Graph of release force
Protection against overload
Effective machine protection and working units against damage.

Easy operation

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

  • Minimum adjustment points.
  • Minimum lubrication points.
Working depth adjustment
Easy working depth adjustment according to the owerview table by the setting washers on the roller piston rods.
Setting washers
Unused setting washers can be placed on the prepared storage place near piston rods and this way they are always at hand.
Adjustable levelling disks
Height-adjustable levelling discs with easy adjustment, suspended with rubber elements.
Hydraulic setting of levelling discs
Optional equipment. Easy, quick and convenient disc setting from the tractor cabin, also available while working in the field.

Smartly performed designed machine

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

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

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 height 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 tines pcs 11 15 19
Tine spacing mm 420 420 420
Number of tine rows pcs 2 2 2
Row spacing mm 780 780 780
Release force of tines kg 450 450 450
Frame clearance mm  880 880 880
Diameter of levelling discs 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 hydro-couples/ type    6 / ISO 12,5 6 / ISO 12,5 6 / ISO 12,5
Tractor hitch requirement   TPH cat. 3 and 4; lower hitch K80; eye Ø 40, 50, 70 mm
Machine weight 2 kg 4 450 6 050 6 795

1 Recommended towing vehicle, the actual pulling force may significantly change according to the tilling depth, soil conditions, inclination of land, wear of working units 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 - semi-mounted foldable machine

Optional

Photo gallery

Video

Files

Accessories

Rollers

Disc roller SDR
Diameter 580 mm
Weight 220 kg/m
Double ring roller DRR
Diameter 540/540 mm
Weight 195 kg/m
Ring roller RR
Diameter 520 mm
Weight 160 kg/m
V roller VR
Diameter 600 mm
Weight 175 kg/m
LTX roller
Diameter 586 mm
Weight 200 kg/m
Double roller DR
Diameter 400/350 mm
Weight 180 kg/m
Double V-ring DVR
Diameter 550/550 mm
Weight 180 kg/m

Proper selection of the type of the rear roller contributing significantly to the final quality of the tillage 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 
Crumbling ●●●○ ●●●○ ●●●○ ●●○○
Stamping ●●●○ ●●●● ●●●● ●●●●
Depth guiding ●●●● ●●●● ●●●● ●●●●
Resistance against clogging ●●●○ ●●●● ●●●● ●●●○
Suitability for stony soils ●●●○ ●●●○ ●●●○ ●●●○
Suitability for wet soils ●●○○ ●●●● ●●●● ●●●●
Heavy soils ●●●● ●●●● ●●●● ●●●●
Medium soils ●●●● ●●●● ●●●●  ●●●●
Light soils ●●●● ●●●● ●●●●  ●●●○

 

Roller Disk
SDR
VR Double V-ring
DVR
Crumbling ●●●○ ●●●○ ●●●○
Stamping ●●●● ●●●● ●●●●
Depth guiding ●●●● ●●●● ●●●●
Resistance against clogging ●●●○ ●●●● ●●●●
Suitability for stony soils ●●●○ ●●●○ ●●●○
Suitability for wet soils ●●●● ●●●● ●●●●
Heavy soils ●●●● ●●●● ●●●●
Medium soils ●●●● ●●●● ●●●●
Light soils ●●●○ ●●●● ●●●●

Chisels

Chisel 75 CARBIDE
Chisel width 75 mm
Chisel thickness 15 mm 
Chisel body hardness up to 55 HRC
Widia plate hardness up to 92 HRA
Chisel service life + 100-200 %
Chisel 75 MULTICARBIDE
Share width 75 mm
Share body hardness up to 55 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 55 HRC
Widia plate hardness up to 92 HRA
Share service life + 200-500 %
Chisel 40 CARBIDE
Chisel width 40 mm
Chisel thickness 25 mm
Chisel body hardness up to 55 HRC
Widia plate hardness up to 92 HRA
Chisel service life + 100-200 %
Diesel fuel consumption - 10 % 
  

Variants of hinges

Set of pins for TPH hinge category 4
Hinge TPH category 3
Loop for the lower hinge Ø 40 mm, Ø 50 mm, Ø 70 mm
Hinge K80 ø 80 mm

Optional equipment

Protection by shear bolt

For soils without stones.

Micro Drill

Sowing of fine seeds.

Two-line single-circuit air brakes
Working parts release with a double compression spring
Left wing
Right wing