Technology

Tine cultivator Duolent N/NS

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

Duolent NS: Tillage to depth of 35 cm

Tine cultivator Duolent

1 Tillage zone. The tillage depth has a wide range of 6–35 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.

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.
  • 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 N/NS

  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. Strongly dimensioned frame of high-strength steel.
Abrasion-resistant steel
The time-tested tines are made of high-strength abrasion-resistant 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 by the pins on the rollers.
Adjustable levelling discs
Height-adjustable levelling discs with practical handle for better adjusting ergonomics.

Smartly performed designed machine

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

Full working width
Working width is 3.8 m.
Possibility to work with folded machine
When tillage the soil in greater working depths, the tine cultivator can be folded and a pulling equipment with lower performance can be used. Working width is 3 m.
Full-surface stubble cultivation
Chisels with wings for full-surface undercut up to 20 cm depth.

Parameters

Technical parameters Units Duolent
DX 210 N
Duolent
DX 300 N
Duolent
DX 350 N
Working width mm 2 100 3 000 3 500
Transport width mm 2 230 3 000 3 500
Transport height mm  1 400  1 400 1 400
Total machine length mm 3 350 3 350 3 350
Working depth mm 60─350 60─350 60─350
Number of tines pcs  5 7 9
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 1,7─2,5 2,4─3,6 2,8─4,2
Towing vehicle 1 kW
HP
65─110
90─135
90─135
120─180
105─160
140─210
Working speed km/h 8─12 8─12 8─12
Maximum transport speed 2 km/h 20 20 20
Maximum slope availability ° 6 6 6
Number of hydraulic circuits / pressure bar      
Number of hydro-couples/ type        
Tractor hitch requirement   TPH cat. 2 TPH cat. 2 and 3 TPH cat. 2 and 3
Machine weight kg  1 060 1 375  1 585

 

Technical parameters Units Duolent
DX 380 NS
Duolent
DX 460 NS
Duolent
DX 550 NS
Working width mm 3 800 4 600 5 500
Transport width mm 2 200 3 000 3 000
Transport height mm  2 500  2 500 2 500
Total machine length mm 3 350 3 350 3 350
Working depth mm 60─350 60─350 60─350
Number of tines pcs  9 11 13
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 3,1─4,5 3,7─5,5 4,4─6,6
Towing vehicle 1 kW
HP
120─180
160─240
150─225
200─300
180─270
240─360
Working speed km/h 8─12 8─12 8─12
Maximum transport speed 2 km/h 20 20 20
Maximum slope availability ° 6 6 6
Number of hydraulic circuits / pressure bar 1 / 200 1 / 200 1 / 200
Number of hydro-couples/ type   2 / ISO 12,5 2 / ISO 12,5 2 / ISO 12,5
Tractor hitch requirement   TPH cat. 2 TPH cat. 2 and 3 TPH cat. 2 and 3
Machine weight kg  2 220 2 515  2 870

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 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.

N - mounted machine
NS - mounted foldable machine

Optional

Photo gallery

Video

Files

The tine cultivator Duolent completely aired and levelled the field, which was compacted after heavy spring rains. The machine perfectly loosened the soil profile with a set working depth of 25 cm.

Accessories

Rollers

Crosskill roller CR
Diameter 400 mm
Weight 180 kg/m
Disc roller SDR
Diameter 580 mm
Weight 220 kg/m
Double roller DR
Diameter 400/300 mm
Weight 135 kg/m
LTX roller
Diameter 586 mm
Weight 200 kg/m
Ring roller RR
Diameter 520 mm
Weight 160 kg/m
Tube roller TRS
Diameter 600 mm
Weight 100 kg/m
V roller VR
Diameter 600 mm
Weight 175 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.

Rollers Tube-shaped
TRS
Double
DR
Ring
RR
LTX 
Crumbling ●●○○ ●●●○ ●●●○ ●●○○
Stamping ●●●○ ●●●○ ●●●● ●●●●
Depth guiding ●●●○ ●●●● ●●●● ●●●●
Resistance against clogging ●○○○ ●●●○ ●●●● ●●●○
Suitability for stony soils ●●●○ ●●●○ ●●●○ ●●●○
Suitability for wet soils ●○○○ ●●○○ ●●●● ●●●●
Heavy soils ●●○○ ●●●● ●●●● ●●●●
Medium soils ●●●○ ●●●● ●●●● ●●●●
Light soils ●●●● ●●●● ●●●● ●●●○

 

Rollers Disk
SDR
Crosskill
CR
VR
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 Kirovec hinge

Valid for Duolent DX 460 NS and DX 550 NS.


Optional equipment

Protection by shear bolt

For soils without stones.

Micro Drill

Sowing of fine seeds.

Working parts release with a double compression spring
Left wing
Right wing