DUCAT COMPACT DISC HARROWS

Transcription

1 DUCAT COMPACT DISC HARROWS MONEY WORKS!

2 DUCAT RESULT IN ONE PASS

3 In recent years the aim of stubble cultivation have changed from weed control to incorporation of the fallen seeds and crop residues, as there is a lot of long and non uniform straw on the field after using min-till technology. Conventional cultivators can t cope with such amount of vegetation on the fiends, as well as with down cereal crops, rough crops residues and green manures. The DUCAT disc harrow is indispensable in such conditions. The DUCAT compact disc harrows are presented as a full range of highly-efficient implements with working widths of 2,5 m to 16,75 m. They are applied for: stubble cultivation; mulching; shallow and surface basic cultivation; seedbed preparation. DUCAT disc harrow is the most suitable for stubble cultivation. It provides intensive mixing of the soil and vegetation at a depth from 3 to 14 cm. Design and position of working elements ensure high-quality seedbed preparation, making possible considerable expansion of the compact disc harrow application area in agriculture, increase of its annual capacity and operation efficiency. 3

4 Advantages of 3D spring tine Premium class discs Furrow problem is solved The DUCAT 3D spring tine provides the following advantages: 20% reduce of the implement draught and fuel consumption; 3D-protection of the bearing unit when hitting any obstacles, which prevents damage of discs, bearings, tines and frame; uniform cultivation depth as the harrow doesn't raise when one of the discs hits an obstacle; disc self-cleaning, which ensures efficient operation on the wet soil. Working tools attack angle is Entry angle is Discs with diameter of 566 mm are made of high-quality hardened boron steel (Bellota, ОFAS) and have almost in two times longer service life than discs made of steel 65 Mn (65G GOST). Discs spacing of 125 mm and lowfrequency lateral tine vibrations provide cultivated seedbed, even by depth and without deep furrows. Due to mounting of the bearing unit on the other side of the tine, the problem of furrow after the outer disc is solved (additional parts are not necessary). 4

5 1st level 3d level 2nd level Superreliable three-level bearing protection DUCAT disc harrows are equipped with original superreliable bearing units. HARP AGRO UNIT is a maintenance-free bearing unit, optimized for application in agricultural machinery. HARP AGRO UNIT has three-level protection (labyrinth cutter; highquality cassette sealing; integrated reinforced lip-type sealing). Maintenance-free bearings Fully sealed bearing with high-quality Chevron grease, which does not require additional lubrication for the entire life cycle. High strength bearing unit Massive forged housing provides high durability and reliability of the unit, as well as maximum stability under all operating conditions. Bearing is located along the pull line, which reduces its absorbed loads. 5

6 High-quality contours following for perfect cultivation Roller maintenance-free bearing unit Application of the different following systems with uniform distribution of loads on the working elements allows efficiently operating on fields with complex contours. Design of the DUCAT provides precise depth control and good levelling. Bearing unit of the roller is maintenance-free for entire service life due to high-quality cassette sealings and HARP-AGRO fully sealed bearings. Roller axles are mounted on the cage by means of rubber buffers, which additionally reduce absorbed loads of the bearing unit. Create optimal conditions for soil compacting! Packing tooth roller Rubber roller Double U roller Pack ring roller Cage roller Soil with uniformly cultivated depth and without deep furrows 6

7 Anti-blockage rod-cage roller Optional The roller has no central axle, thus there is no roller blockage even under overwatered and weed infestation conditions. Spring teeth in front of the discs allow uniform distributing of the stubble remains (including windrowed) on the field. Baffle plates between the front and rear disc rows control the soil flow, form an optimal mulch cover and soil fraction. Spring teeth in front of the roller prevent penetration of soil from the second disc row into the roller and its blockage during high-speed operation, and additionally break large soil particles into smaller ones. TECHNICAL DATA TECHNICAL DATA DUCAT-2,5 DUCAT-3 DUCAT-4 DUCAT-5 DUCAT-6 THALER pcs. of DUCAT-4 DUCAT-8 DUCAT-12 DUCAT-16 Working width, m 2, ,25 6,25 8,25 8,25 12,25 16,75 Tractor power, hp min. 80 min. 100 min. 130 min. 150 min. 170 min. 250 min. 300 min. 350 min. 450 Coupling with tractor mounted mounted mounted trailed semimounted semimounted semitrailed semitrailed trailed Basic weight, kg Number of discs Disc diameter, mm 566 Overload protection 3D-protection Operating depth, cm Operating speed, km/h Efficiency, ha/h max. 3,09 max. 3,70 max. 4,95 max. 6,49 max. 7,73 max. 10,30 max. 10,30 max. 15,29 max. 20,29 Fuel consumption, l/ha 4,5...5,5 4,5...5,5 4,5...5,5 4,5...5,5 4,5...5,5 4,5...5,5 4,5...5,5 4,5...5,5 4,5...5,5 Transport dimensions (length x width x height), mm 2456х 2691х х 3000 х х 4190х х 3020х х 3751х х 3086х х 3960х х 3020х х 3960х

8 DUCAT-2.5; DUCAT-3; DUCAT-4 Compact disc harrows with working widths of 2,5, 3 and 4 m are mounted implements with solid frames, which are simply transported and don t require additional adjustment. ZERO MAINTENANCE! The implements are maintenance-free (without any lubrication points), which is quite convenient for small farms. There is noting to lubricate, adjust or tighten. By purchasing such implement the farmer significantly improves tillage efficiency, while reducing the costs. The DUCAT-3 is a new development, specially designed for European market. The implement has high operation speed at low fuel consumption. To reach transport dimension of 3 m (European requirement) it is enough to lift the outer discs. The DUCAT-3 can be easily and manually switched to transport position in a few seconds with minimal efforts. 8

9 DUCAT-5; DUCAT-6 Compact disc harrows with working widths of 5 and 6 m are folded implements, which are designed for the most popular tractors of hp. When folding to transport position, two semi-frames are lifted vertically and the chassis move down. Transport width of 3 m corresponds to European requirements, and provides high manoeuvrability and smooth ride by Ukrainian farm and public roads. Moreover, machine is stable when moving on road crossings, downgrades, bends (stable angle is over 30 ). Unsurpassed cultivation uniformity Field contours following system is the main operational advantage. The harrow wings are mounted on the trunnions (balancers) and independent from each other, providing maximum field following and precise distribution of the implement weight per each disc. High-quality operation The DUCAT-5 and DUCAT-6 have bigger discs spacing in longitudinal direction and increased disc load capacity (about 100 kg), which improve the quality of cultivation from 3 to 14 cm. Thus they can also pass on the heavy soil with bigger amount of crop residues. Enhanced security To enhance the security of transportation by public roads, all implements are equipped with the additional wing mechanical fixators. Furthermore, when the tractor hydraulic control lever is accidentally pressed, the implement keeps being folded. All implements in basic configuration have the lighting facilities, same to the tractor s ones. 9

10 DUCAT-8 The working width of 8 m can be achieved by application of the DUCAT-8 or two pieces of the DUCAT-4, mounted to the THALER system carrier. These are two different implements. Effective cultivation even in harsh conditions Main advantage of the DUCAT-8, compared to configuration on the base of the THALER system carrier, is higher load, absorbed by disc (100 kg against 65 kg), which allows the implement operating in the harsh soil conditions with hard surface and big amount of crop residues and weeds. This advantage is achieved due to heavy central frame. Folding of the DUCAT-8 is not typical. It is transported in cross direction (relatively to operating position) by means of two hydraulically controlled hitch frames: the main one and side transport one. The implement dimension in transport position is 4 m. Transport wheels can yaw by 360 and they serve as support (front) and additional wheels for turning (rear) in operating position. Universal solution The THALER-8 with two mounted DUCAT-4 is a complex consisting of the system carrier and two mounted standard implements with working widths of 4 m. The main advantage of this complex is high universality and maneuverability. Folding takes several seconds, and the transport width is only 3 m. The mounted implements can be also used individually. For example, the DUCAT-4 can be easily unmounted from the THALER-8 system carrier and coupled to the tractor with power from 130 hp. Then you can mount two other implements with working width of 3,5 4,2 m and get wide-coverage machine with working width of 7 8,4 m. 10

11 DUCAT-12; DUCAT-16 Compact giants In addition to all advantages of this series - highest performance, economy, field contours following - the DUCAT-12 has very compact transport width only 3 m. Specially for the DUCAT-12 there was designed a side frames folding system, which is fundamentally different from the systems, realized in the DUCAT-8 and DUCAT-16. The DUCAT-12 is an optimal wide-coverage machine for tractors from 350 hp. The DUCAT-16 is the biggest implement in the LOZOVA MACHINERY range of harrows and the best solution for big agricultural companies, oriented to large-scale cultivation. The most powerful harrow in the world! With the working width of 16,75 m this implement can cultivate up to 500 ha per day!!! And it is important to note, that transport width is only 4 m. 11

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