http___macrohard.ba_sr_masina-mh-05_tehnicki-opis-masine.html_1.xml
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Armoured body and running part To armoured body are attached elements of running part, cabin and a mechanism for carrying the work tools. Armoured body is composed of armour plates welded together. Armoured body is made of armour metal plates of the following thickness: Front lower plate 20 mm Front upper plate 20 mm Side plates 10 mm Back plate 10 mm Lower front plate 10 mm Lower back plate 5 mm Upper part of the armoured body is covered with corrugated metal covers, thickness of 3.5 mm. At the top of the vehicle are openings for air circulation, for the engine's intake and passage through the water cooler, engine oil and hydraulic oil. On the back panel of the armoured body is door for access to certain parts of equipment inside the vehicle. Power part Powerplant consists of engine, multiplicator, gear lever, oil and water coolers, fan,generator, starter. V55 engine whose original version gives a power of 426 kW at 2000 min -1, for this purpose is set to provide 300 kW at 1800 min -1. This motor is designed to work in extremely difficult terrain conditions (dust) and as such has the advantage compared to engines designed for road vehicles. The engine has enough power for the efficient tools performance and simultaneous starting the vehicle. There is also a reserve power of 126 kW, which can subsequently be activated on the tool when needed. Vehicle drive Vehicle drive is generated by two closed hydraulic drives. Each of them consists of axial piston hydropump with variable working capacity and two speed radial piston engine with integrated brake. In this way it enables a continuous speed regulation of 0 - 6 km / h, vehicle control, braking and reversing. Tool drive Tool drive is accomplished by using a hydraulic drive which consists of axial piston pump with varible working capacity and two axial piston engines, two mechanical gear reducers and two chain transfers. In this way it enables regulation of working tools turnover in range of 0 - 550 rpb for flail and 0 - 400 rpm for tiller and power transfer up to 240 kW on working tool, which is enough for successful treatment of the land. Working tools Interchangeable working tools - flail and tiller. Working depth is regulated by raising and lowering the tool to desired depth using two hydrocylinders and leaning on the skates with adjustable depth. The working tools have ability to rotate around the longitudinal axis of the vehicle for adjusting to inclinations and uneven terrain. Flail: Working width of the tool is 3 m. The number of chains with weights is 72. The distance between adjacent chains is 41 mm. Weight is in the form of "mushroom" with 60 mm diameter and weight of approximately 700 gr. Diameter of flail is 1.3 m. Tiller: Working width of the tool is 3.06 m. The number of cogs is 72. The distance between axes of adjacent cogs is 46 mm. Tiller's cog is made of hard metal, resistant to abrasion and impact. Tiller diameter of 0.8 m. Driving Driving control comes directly from the cabin. The cabin is located on the front top of the vehicle. It is made of armour plate 13 mm thick, with 4 windows protected by bullet-proof glass 46 mm thick. The cabin has two doors in case of machine's rollover on the side. Complete machine is controlled using only one stick (joystick) which is a great relief for operater compared to previous machines. For better operator's visibility, the cabin is raised and placed on the top of the vehicle. There are four bullet-proof glasses in the cabin and in this way the operator can monitor situation on the ground very well. Furthermore, the rise of the cabin physically moves operator away from the machine's floor and in that way contributes to his safety. Note: In case this is necessary, due to market or technological reasons, the manufacturer reserves the right to change certain characteristics given in the technical description and basic technical data, but in a way that functionality and reliability of the machine is not reduced.
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Oklopno tijelo i hodni dio Za oklopno tijelo prčvršćeni su elementi hodnog dijela, kabina i mehanizam za nošenje radnog alata. Oklopno tijelo je sastavljeno od pancirnih ploča, koje su međusobno zavarene. Oklopno tijelo je izrađeno od pancirnog lima sledećih debljina: Prednja donja ploča 20 mm Prednja gornja ploča 20 mm Bočne ploče 10 mm Zadnja ploča 10 mm Donja prednja ploča 10 mm Donja zadnja ploča 5 mm Gornji dio oklopnog tijela pokriven je poklopcima od rebrastog lima debljine 3,5 mm. Na gornjem dijelu vozila nalaze se otvori za prolaz vazduha za potrebe usisa motora i za prolaz kroz hladnjake vode, motornog ulja i hidroulja. Na zadnjoj ploči oklopnog tijela nalaze se vrata za pristup pojedinim dijelovima opreme koja se nalazi unutar vozila. Pogonska grupa Pogonsku grupu čine: motor, multiplikator, mjenjač, hladnjaci ulja i vode, ventilator, generator, starter. Motor V55 koji u originalnoj izvedbi daje snagu od 426 kW pri 2000 min-1, je za ovu namjenu podešen tako da daje 300 kW pri 1800 min-1. Navedeni motor je projektovan za rad u ekstremno teškim uslovima terena (prašina) i kao takav je u prednosti u odnosu na motore koji su projektovani za cestovna vozila. Motor ima dovoljno snage za efikasan učinak alata i istovremeno pokretanje vozila. Postoji i rezerva snage od 126 kW koja može biti naknadno aktivirana na alatu u slučaju potrebe. Pogon vozila Pogon vozila je ostvaren pomoću dva zatvorena hidraulička pogona. Svaki od njih se sastoji od aksijalno klipne hidropumpe promjenjive radne zapremine i dvobrzinskog radijalno klipnog motora sa integrisanom kočnicom. Na ovaj način je omogućena kontinuirana regulacija brzine kretanja od 0 do 6 km/h , upravljane vozilom, kočenje i vožnja unazad. Pogon alata Pogon alata je ostvaren pomoću hidrauličnog pogona koji se sastoji od aksijalno klipne pumpe promjenjive radne zapremine i dva aksijalno klipna motora, dva mehanička zupčasta reduktora i dva lančana prenosa. Na ovaj način je omogućena regulacija broja obrtaja radnog alata u dijapazonu od 0 do 550 min-1 za mlatilicu i od 0 do 400 min-1 za frezu te prenos snage do 240 kW na radni alat, što je sasvim dovoljno za kvalitetnu obradu zemljišta. Radni alat Zamjenjivi radni alat – mlatilica i freza. Dubina obrade zemljišta reguliše se podizanjem i spuštanjem alata na željenu dubinu pomoću dva hidrocilindra kao i oslanjanjem na saonice sa podesivom dubinom. Radni alat ima mogućnost zakretanja oko uzdužne ose vozila radi prilagodjavanja nagibima i neravninama terena. Mlatilica: Radna širina alata je 3 m. Broj lanaca sa tegovima je 72. Razmak između susjednih lanaca je 41 mm. Teg je u obliku “gljive” prečnika 60 mm i mase oko 700 gr. Prečnik mlatilice je 1,3 m. Freza: Radna širina alata je 3,06 m. Broj zuba je 72. Razmak između osa susjednih zuba je 46 mm. Frezni zub je od tvrdog metala, otporan na habanje i udare. Prečnik freze je 0,8 m. Upravljanje vozilom Upravljanje vozilom je direktno iz kabine. Kabina je smještena na prednjem gornjem dijelu vozila. Izrađena je od pancirnog lima debljine 13 mm sa 4 prozora zaštićena pancirnim staklom debljine 46 mm. Kabina na sebi ima dvoja vrata, za slučaj prevrtanja mašine na stranu. Kompletnom mašinom se upravlja uz pomoć samo jedne palice (džojstika) što za operatera predstavlja vrlo veliko olakšanje u poređenju sa dosadašnjim rješenjima. Za bolju preglednost rukovaoca kabina je izdignuta na tijelo vozila. Na kabini se nalaze 4 pancirna stakla, te na ovaj način rukovalac može kvalitetno pratiti situaciju na terenu. Osim ovoga izdizanjem se rukovalac fizički udaljava od poda transportera čime se dobija na njegovoj bezbjednosti. Napomena: U slučaju da to bude neophodno zbog tržišnih ili tehničko-tehnoloških razloga proizvođač zadržava pravo promjene pojedinih karakteristika datih u tehničkom opisu i osnovnim tehničkim podacima, ali na način da funkcionalnost i pouzdanost mašine ne bude umanjena.