Komatsu PC390-8 / PC400 / PC450 2083000300 / 2083000013 / 2083000070 / 2083000201 Seboka sa Lebili la Moqhobi oa Pele oa Track – Bafepedi ba Likarolo tsa Spare Parts le Fektheri ea ho Cheka Crawler e Boima / HeLi cqctrack
1. Likarolo tsa Kamore e ka Tlase e Nepahetseng: Kopano ea Lebili la Komatsu Front Idler bakeng sa PC390-8, PC400 le PC450 Series
Mechini ea ho cheka ea Komatsu PC390-8, PC400 le PC450 e emela mokokotlo oa ts'ebetso ea ho tsamaisa mobu, ho cheka le ho merafo lefatšeng ka bophara. Mechini ena ea ho cheka ea hydraulic e boima, e entsoeng ke Komatsu Ltd.—moetsi oa bobeli ka ho fetisisa lefatšeng oa kaho, merafo le lisebelisoa tsa ts'ebeliso, e nang le lefa la ho tloha ka 1921 le ts'ebetso e akaretsang linaha tse fetang 150—e entsoe bakeng sa merero ea ho cheka e nang le bongata bo boholo, ho sebetsana le mafika, ho tsamaisa mobu ka bongata le merero ea meralo ea motheo e hlokang boiteko bo bongata.
Mofuta wa PC390LC-8M0, o hlahisitsweng ho tloha ka 2022, o boima ba hoo e ka bang 38,000–41,023 kg (sehlopha sa ditone tse 39–40) ka bophara ba tsela ba 700 mm, e leng se etsang hore e lokele maemo a boima, ho epolla mafika le mesebetsi ya sebaka sa merafo. Letoto la PC400 (mefuta ya PC400-6, PC400-7, PC400-8 le PC400LC) le nka karolo ya sehlopha sa ditone tse 40, le hlomelletswe ka sistimi ya hydraulic e utlwang mojaro o kwalletsweng ya Komatsu (CLSS) le enjene e fanang ka matla a ka bang 187 kW (254 PS) a lebili le lesesane. Letoto la PC450 (mefuta ya PC450-7, PC450-8 le PC450LC) ke seqhomane sa hydraulic se sebetsang ka thata se hahetsweng mosebetsi o moholo wa ho tsamaisa lefatshe, ho tjheka le ho haha, se nang le ka tlasa koloi e ka tlase e tshepahalang le ho tsamaisana ka bophara ho fanang ka tshebetso e matla ya ho cheka le ho kenya.
1.1 Karolo ea Bohlokoa ea Mosebetsi oa Kopano ea Motho ea sa Idleng ka Pele
E behiloe ka pele ho foreimi ea pina ka thoko ho sprocket ea drive,Kopano ea Lebili la Moqhobi oa Pele oa Trackke e 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa tsa mola o ka pele tsamaisong efe kapa efe ea ka tlas'a koloi ea ho cheka ea ho crawler. Ho fapana le lirolara tsa ho jara literene le lirolara tse ka tlase, tse tšehetsang ketane ea terene khahlanong le foreimi ea terene, sethiba se ka pele se etsa mesebetsi e meraro e fapaneng:
- Tataiso le Tekanyo ea Ketane ea Terene: Li-flange tse peli tse entsoeng ka nepo tsa sesebelisoa sa ho se sebetse li thibela ho senyeha ha tsela ka lehlakoreng, li boloka ketane ea terene e tsamaellana hantle le sprocket le foreimi ea ka tlas'a koloi nakong ea ho reteleha, ts'ebetso ea lehlakoreng le ho tsamaea holim'a mobu o sa lekanang.
- Ho Monya Moroalo o Tšabehang le ho Qhala ha Tšusumetso: Jwalo ka karolo e etellang pele e kopanang le ditshitiso, dikarolwana tsa mafika le ho se tsitse ha sebaka pele, sesebediswa se ka pele se tlameha ho monya le ho qhala meroalo e otlolohileng ya tshusumetso, ho sireletsa ketane ya tsela, dirolara tse ka tlase le sistimi yohle ya ka tlasa koloi ho tloha tshenyehong ya pele ho nako kapa tshenyo ya sebopeho.
- Ho kopanngoa le Sistimi ea Hydraulic Track Tensioning: Kopano ea idler e hokahana ka kotloloho le silindara ea sesebelisoa sa ho fetola lebelo (tensioner) ka joko kapa boloko ba tataiso. Sebopeho sena se lumella tokiso e nepahetseng ea khatello ea lebelo, e lefella ho lelefala ha ketane ea lebelo ka lebaka la ho tsofala le ho netefatsa hore lebelo le letle la lebelo le tlase tlas'a maemo a fapaneng a mojaro le sebaka. Tsela e hlephileng haholo e ka lahlela kapa ea tsoa tseleng nakong ea ho reteleha ka lebelo le phahameng, ha tsela e tiileng haholo e baka mojaro o feteletseng ho lienjene le li-bearing.
Tlas'a lits'ebetso tse nang le tšusumetso e kholo joalo ka ho cheka mafika, ho kenya thepa ka har'a koari kapa ho tlosoa ha moepo o feteletseng, sethiba se ka pele se lula se le tlas'a meroalo ea tšusumetso e potolohang, khoholeho ea seretse, ho qoelisoa ka metsing le liphetoho tsa khatello tse sa khaotseng. Ka hona, sethiba se nkelang sebaka sa boleng bo holimo, sa boemo ba merafo se tlameha ho etsoa ka kaho ea tšepe e entsoeng ka mokhoa o nepahetseng kapa e entsoeng, litsamaiso tse tsoetseng pele tsa ho tiisa tsa mekhahlelo e mengata le libaka tse thatafalitsoeng tse entsoeng ka induction.
1.2 Nomoro e Felletseng ea Likarolo e Tšoarellang bakeng sa Komatsu PC390-8 / PC400 / PC450 Series
Linomoro tse 'ne tse latelang tsa likarolo tsa OEM li emela likopano tsa semmuso tsa lebili la Komatsu le ka pele bakeng sa letoto la PC390-8, PC400 le PC450. Nomoro ka 'ngoe e tsamaellana le mofuta o itseng, mofuta oa chassis (e tloaelehileng, e boima kapa e telele) le tlhahiso:
| Nomoro ea Karolo ea OEM / Komatsu | Ho lumellana ha mohlala(li) oa Komatsu | Mofuta oa Karolo | Boemo ba Kopo |
|---|---|---|---|
| 2083000300 | PC400-7 / PC400LC-7 / PC400-8; PC450-7 / PC450LC-7 / PC450-8; letoto la PC390-8 | Kopano ea Lebili la Moqhobi ea ka Pele (Yuniti e Felletseng) | Mosebetsi o Boima ho Merafo ea Sehlopha (sehlopha sa lithane tse 38–50) |
| 2083000013 | Letoto la PC400; Letoto la PC450; Letoto la PC390-8; e tsamaellana le mefuta e fetileng ya PC400-5/6 | Kopano ea Wheel ea Front Idler | Boima ba mosebetsi (sehlopha sa lithane tse 40–45) |
| 2083000070 | Di-excavator tsa PC400LC-3, PC400-3 le PC400-1; e boetse e sebetsa ho mefuta ya PC400-5, PC400-6, PC400-7 le PC390LC-8. | Kopano ea Lebili la Moqhobi ea ka Pele (Sesebelisoa sa Crossover) | Mosebetsi o Tloaelehileng ho isa ho o Boima |
| 2083000201 | Letoto la PC400-6 / PC450-6; Letoto la PC390-8; le tsamaisana le khese e boima ea PC400-7 le PC450-7 | Kopano ea Wheel ea Front Idler | Mosebetsi o Boima ho Merafo |
Har'a tsena, palo ea karolo2083000201,2083000300le2083000013hangata li amahanngoa le letoto la PC400-6, PC450-6, PC400-7, PC450-7 le PC390-8. Nomoro ea litšupiso tse tšekaletseng KM1973—e tsamaellanang le 208-30-00200 (seboka sa li-idler se amanang haufi-ufi bakeng sa mehlala ea PC400-5 le PC400)—le eona e sebelisoa khafetsa ka ho fapanyetsana bakeng sa lits'ebetso tse ngata, ka lenane la indasteri le tiisang KM1973 e le khoutu ea sehlopha sa li-idler se amanang bakeng sa letoto la PC400-5, PC400, PC400-6 le PC450. Ka ho tšoanang, nomoro ea 208-30-00200 e tlalehiloe bakeng sa lihlopha tsa Komatsu PC400-5 le PC400 li-idler.
Nomoro ea karolo2083000070e supilwe ka ho khetheha bakeng sa di-excavator tsa Komatsu PC400LC-3, PC400-3 le PC400-1, e leng se etsang hore e be ya bohlokwa haholo bakeng sa basebetsi ba tsamaisang mechine ya PC400 ya moloko wa kgale ha ba ntse ba boloka ho tsamaellana le chassis ya moraorao ya PC400-5, PC400-6 le PC400-7.
Ho utloisisa phapang ena e poteletseng ea linomoro tsa likarolo ho bohlokoa bakeng sa beng ba likepe le lihlopha tsa theko, kaha ho kenya kopano e fosahetseng ea moqomo ho ka fella ka ho se lumellane hantle ha tsela, ho senyeha ka potlako ha sprocket le ketane ea tsela, bophelo bo fokotsehileng ba koloi e ka tlas'a koloi le ho senyeha ha tsela ho ka bang kotsi nakong ea ts'ebetso.
1.3 Litlhaloso tsa Tekheniki tsa Sehlopha sa Merafo
Kopano ea lebili la ho se sebetse ka pele la sehlopha sa merafo bakeng sa letoto la Komatsu PC390-8, PC400 le PC450 e tlameha ho fihlela kapa ho feta litekanyetso tse latelang tsa tšepe le ts'ebetso ho netefatsa ts'epo le bophelo bo bolelele ba ts'ebeletso tlas'a maemo a thata:
| Paramethara ea Tlhaloso | Tekanyetso ea Tlhahiso ea Maemo a Indasteri / CQC |
|---|---|
| Thepa ea 'Mele/Lebili la Motho ea sa Itšepeng | Tšepe ea alloy e matla haholo, e hanelang ho tsofala (mohlala, 50Mn, 40Cr, 42CrMo kapa JIS SM490YB e lekanang); ebang ke e entsoeng ka maiketsetso kapa e entsoe ka nepo, ebe e etsoa ka mochini ka botlalo |
| Moralo oa Flange | Li-flange tse entsoeng ka ho nepahala habeli (mahlakore ka bobeli) ho thibela ho tsoa ha seporo ka lehlakoreng; induction e thatafalitsoe ho fihlela ho thatafala ha bokaholimo ba HRC55–60 |
| Botebo bo Thatafaditsweng ba Nyeoe (Bokaholimo ba Terene) | 4–10 mm ho HRC45–HRC52–60 bakeng sa ho hanyetsa ho tsofala hantle le ho tiea ha tšusumetso |
| Sistimi ea ho jara | Li-bearing tse boima tse nang le li-roller tse tapered kapa li-bearing tse chitja tse khonang ho sebetsana le meroalo ea radial le axial tlas'a ho tšoha le ho thothomela ho matla. |
| Sistimi ea ho Tiisa | Litiiso tsa labyrinth tsa mekhahlelo e mengata tse kopantsoeng le litiiso tsa Duo-Cone kapa lesale le phaphametseng (litiiso tsa oli tse phaphametseng); tse tletseng mafura a mocheso o phahameng ho etsa thibelo e matla khahlanong le seretse se khorofo, lerōle le metsi |
| Sebopeho sa ho Phahamisa | Li-interface tsa bore le shaft tse entsoeng ka nepo bakeng sa kopanyo e se nang sekoli le foreimi ea pina le sistimi ea khatello ea hydraulic |
| Qetella | Setlolo sa pele se hanelang mafome le pente holim'a libaka tsohle tse sa tsofaleng; li-weld tse imollang khatello ea maikutlo ho thibela mokhathala ho petsoha |
| Mefuta ea Mocheso o Buuoang | −45°C ho isa ho +130°C (−49°F ho isa ho 266°F), e akaretsang merafo ya maemo a lehodimo a batang haholo (Siberia, lehlabathe la oli la Canada) ho isa merafong ya lehoatata e nang le mocheso o phahameng (Atacama, Chile; Botjhabela bo Hare) |
| Tekanyetso ea Mojaro o sa Fetoheng | E khona ho mamella mojaro o matla oa ho fihlela ho 50,000+ kg nakong ea ho cheka mafika a nang le tšusumetso e kholo le ts'ebetso e phahameng |
Sistimi e tsoetseng pele ea ho koala, e kenyeletsang litiiso tsa labyrinth le litiiso tsa lesale tse phaphametseng, e tletse mafura a mocheso o phahameng 'me e etsa mokoallo o tiileng khahlanong le litšila tse khorofo tse kang seretse, lerōle, lithōle tsa majoe le metsi - lisosa tse ka sehloohong tsa ho hloleha ha li-bearing pele ho nako le ho nkeloa sebaka ha li-bearing libakeng tse boima tsa merafo. Ho nepahala ha kopano hantle ho netefatsa ho potoloha ho tsitsitseng ha lebili la idler nakong ea ts'ebetso ea 'nete le ho thibela ho robeha ho sa lekanang kapa khatello e sa tloaelehang.
2. CQC TRACK (Mechini ea HeLi): Moetsi oa OEM le ODM oa Litsebi tsa Likarolo tsa Chassis
CQC TRACK (Quanzhou Heli Machinery Manufacturing Co., Ltd., e sebetsang tlasa lebitso la indasteri la cqctrack), ntlo-kholo ea eona e Quanzhou, Profinseng ea Fujian, Chaena, e itlhomme e le moetsi le mofani ea khethehileng oa likarolo tsa OEM (Original Equipment Manufacturer) le ODM (Original Design Manufacturer) bakeng sa li-excavator tse mahareng ho isa ho tse kholo tse lateloang, li-rig tsa ho cheka, li-bulldozer, li-crawler loaders, mechine ea ho phunya lithanele le li-crane tse lateloang.
Khamphani, e thehiloeng ka 2005, e bokelletse boiphihlelo bo ikhethang ba lilemo tse fetang 20 tlhahisong ea likarolo tsa mechini ea kaho. Sekala sa eona sa hajoale sa ts'ebetso se kenyelletsa sebaka se fetang 60 mu (hoo e ka bang limithara tse lisekoere tse 40,000), basebetsi ba fetang 200 le lisebelisoa tsa mochini tsa CNC tse fetang 200, lisebelisoa tsa ho lahla, ho betla le ho futhumatsa. Lihlahisoa tse ka sehloohong tsa k'hamphani li kenyelletsa likarolo tsa mochini oa ka tlas'a koloi ea ho cheka - lirolara tsa terene (lirolara tse ka tlase), lirolara tsa bajari (lirolara tse holimo), li-sprocket, li-idlers (li-idlers tse ka pele le tse ka morao, tse boetseng li bitsoa mabili a tataiso), meno a bakete le lihlopha tse felletseng tsa terene (track GP) - bakeng sa li-eccupar tse tlohang ho lithane tse 1.5 ho isa ho tse 300.
Mechini ea HeLi e behiloe ka ho khetheha e le e 'ngoe ea likhoebo tse nang le mekhahlelo e felletseng ka ho fetisisa ea lihlahisoa ka har'a Setsi sa Tlhahiso ea Likarolo tsa Boenjiniere tsa Quanzhou, e ikhethang ka likarolo tsa likoloi tse ka tlas'a lefatše tse fetang lithane tse 50, ka theknoloji ea tlhahiso e hōlileng tsebong, boleng bo tsitsitseng ba sehlahisoa le netefatso ea' maraka ka lilemo tse ngata. Lepetjo la bona la koporasi, "Likarolo tse kholo tsa likoloi tse ka tlas'a lefatše, tse entsoeng ke CQC," le bonts'a sepheo sa mantlha sa nts'etsopele ea k'hamphani likarolong tsa likoloi tse ka tlas'a lefatše tse mahareng le tse kholo, li ntlafatsa theknoloji le lintlha tse ling khafetsa ho fihlela litlhoko tsa bareki ba fapaneng.
Khamphani e sebetsa e le kgwebo e kopaneng ya indasteri le kgwebo, ka ditsha tsa yona tsa tlhahiso di le Quanzhou le mafapha a thekiso a Xiamen le Jingjiang. Sebopeho sena se dumella CQC TRACK ho boloka taolo e tobileng hodima boleng ba tlhahiso ha ka nako e ts'oanang e fana ka karabelo e sebetsang ya kgwebo ho bareki ba matjhaba.
2.1 Tlhahiso ea OEM — E Loketse Hantle Litlhaloso tsa Komatsu
Jwalo ka moetsi wa OEM, CQC TRACK e hlahisa dikopano tsa mabili a Komatsu 2083000300, 2083000013, 2083000070 le 2083000201 a ka pele ho latela ditshwaelo tse nepahetseng tsa boholo, tsa tshepe le tsa tshebetso — paramethara e nngwe le e nngwe ya bohlokwa (bophara ba idler, sebaka sa flange, bophara ba bore, geometry ya sebopeho sa ho kenya le profaele ya kalafo ya mocheso) e netefatswa kgahlanong le maemo a pele a karolo ya Komatsu ho netefatsa hore ho ka fapanyetsana ka 100% ntle le phetoho efe kapa efe ya foreimi, ho tjheseletsa botjha kapa ho tjheka botjha.
Bakeng sa letoto la PC400, PC450 le PC390-8, dikopano tsa CQC tsa ho se sebetse di etswa ka ho sebedisa moralo wa tshepe o entsweng — o welditswe ka dipoleiti tsa tshepe tse matla haholo, tse hanelang ho kgohlahala bakeng sa ho ntlafala ha ho tshwarella le ho hanyetsa mapetso. Di-interface tsa mokoti le shaft tse entsweng ka nepo di fana ka kopanyo e se nang sekoli le foreimi ya pina le sistimi ya kgatello ya hydraulic. Di-weld tse kokobeditsweng kgatellong di thibela ho petsoha ha mokhathala, ha primer e hanelang mafome le pente e sireletsang bokahodimo bo sa senyeheng.
Ho tsamaellana ha dihlahiswa tsa Komatsu tsa CQC — ho kenyeletswa le letoto la PC400, PC450 le PC300LC-7/PC350-6/7 — ho ngotswe mefuteng yohle ya dihlahiswa tsa bona, ho tiisa boiphihlelo ba bona ka phepelo ya dikarolo tsa Komatsu tse ka tlasa koloi.
2.2 Tlhahiso ea ODM — Boenjiniere bo Ikhethileng bakeng sa Litlhoko tse Ikhethang tsa Merafo
Jwalo ka moetsi wa ODM, CQC TRACK e fana ka ditshebeletso tsa boenjiniere le meralo tse ikgethileng bakeng sa bareki ba hlokang dikopano tsa front idler tse nang le ditlhaloso tse fetotsweng ka nqane ho di-configurations tse tlwaelehileng tsa OEM:
- Bophahamo bo Eketsehileng ba Flange / Profaele: Bakeng sa ditshebediso tse hlokang tataiso e ntlafetseng ya tsela e ka thoko — jwalo ka mesebetsi ya merafo e nang le maemo a matla a leralla kapa ho epollwa ha mobu o bonolo (seretse, mokhoabo, letsopa) — CQC e ka fetola sebopeho sa flange ho fana ka ho boloka tsela haholoanyane.
- Lisebelisoa tse ling tsa Seal tsa Duo-Cone kapa Labyrinth: Bakeng sa libaka tsa merafo tse nang le mocheso o feteletseng (lehlabathe la oli la Canada, merafo ea taemane ea Siberia, merafo ea koporo ea Atacama Desert), metsoako e khethehileng ea seal e bolokang ho tenyetseha le katleho ea ho koala ho tloha ho -50°C ho isa ho +150°C e ka hlalosoa.
- Botebo bo Matlafaditsweng ba Nyeoe e Thatafaditsweng: Bakeng sa dibaka tse kgopameng haholo tse kang dikoari tsa granite, merafo ya tshepe kapa dibaka tse ruileng ka silica Bophirima ba Australia le Chile, CQC e ka atolosa botebo bo thatafaditsweng ba nyeo ho fihlela ho 10-12 mm ho HRC45-HRC50, e leng se fanang ka nako e telele haholo ya ho robeha ha e bapiswa le botebo bo tlwaelehileng ba nyeo ya 4-6 mm.
- Likhatriji tse Ikhethileng tsa ho Bearing: Bakeng sa lits'ebetso tse nang le meroalo e phahameng ka mokhoa o sa tloaelehang kapa maeto a potlakileng a tsoelang pele pakeng tsa libaka tsa mosebetsi tse arohaneng haholo, thepa e ntlafalitsoeng ea ho bearing (li-bearing tsa roller tse chitja ho e-na le li-bearing tsa roller tse tapered, kapa li-cartridge tsa ho bearing tse nang le bokhoni bo phahameng) li ka kenyelletsoa.
Bareki ba ka fana ka litšoantšo tsa lisebelisoa tsa mantlha (litšoantšo tsa semmuso tsa Komatsu, moo li fumanehang), mehlala ea CAD kapa lisampole tsa 'mele, le sehlopha sa boenjiniere sa CQC - se tšehelitsoeng ke basebetsi ba fetang 200 ho kenyeletsoa baenjiniere ba tšepe, baqapi ba mechini le litsebi tsa ts'ebetso - ba tla fetola kapa ba qapa bocha kopano ea front idler ho fihlela litlhoko tse itseng tsa ts'ebetso ea sebaka sa morafo.
2.3 Setifikeiti sa Boleng — ISO 9001:2015 le Tsamaiso ea Boleng e Amohetsoeng ke CQC
CQC TRACK e sebetsa tlasa sistimi ya semmuso ya taolo ya boleng e amohetsweng ke CQC (China Quality Certification) mme e na le setifikeiti sa ISO 9001:2015. Moralo ona wa setifikeiti o netefatsa:
- Ho Latela Lintho tse Tala: Sehlopha se seng le se seng sa tšepe se sebelisitsoeng tlhahisong ea li-assembly tsa 2083000300, 2083000013, 2083000070 le 2083000201 tsa front idler se hlahlojoa ka lik'hemik'hale ho sebelisoa spectroscopy ea optical emission, e tiisang hore motsoako oa alloy o fihlela litlhaloso tsa pele tsa Komatsu bakeng sa limaraka tse lekanang tsa 50Mn, 40Cr, 42CrMo kapa JIS SM490YB.
- Taolo ea Ts'ebetso: Teko ea ho tiea (sekala sa Rockwell C) e etsoa holim'a 'mele e sa sebetseng, libaka tsa flange, li-bearing journal le li-shaft interfaces mekhahlelong e mengata ea tlhahiso, ho netefatsa hore bothata ba bokaholimo bo fihla ho HRC55-60 ka botebo ba nyeoe ea 4-10 mm ho HRC45.
- Teko e sa Senyeheng (NDT): Ho lemoha liphoso tsa ultrasound le tlhahlobo ea likaroloana tsa makenete ho etsoa mefuteng eohle ea lintho tse sa sebetseng tse entsoeng ka maiketsetso kapa tse entsoeng ka maiketsetso ho fumana liphoso tse ka tlas'a bokaholimo tse kang laminations, mapetso, li-voids kapa masoba a ka lebisang ho hloleheng ho hoholo tlas'a meroalo e nang le tšusumetso e kholo.
- Netefatso ea Sehlahisoa sa ho Qetela: Kopano e 'ngoe le e 'ngoe e felileng ea idler e feta netefatsong ea torque e potolohang (ho netefatsa khatello e nepahetseng ea bearing le seal), teko ea ho lutla ha seal tlas'a khatello e etsisitsoeng ea ts'ebetso (hangata 50-80 bar), tlhahlobo ea litekanyo tsa profil ea flange (± 0.05 mm mamello), le tlhahlobo ea ho qetela ea pono bakeng sa qetello ea bokaholimo le botšepehi ba ho roala.
Kopano e 'ngoe le e 'ngoe e phethiloeng ea sehokelo sa pele e tšoailoe ka khoutu e ikhethang ea sehlopha e e hokahanyang le nomoro ea pele ea mocheso oa tšepe, sebaka sa ho betla kapa sa tlhahiso, potoloho ea kalafo ea mocheso le phetoho ea ho qetela ea kopano - boemo ba ho sala morao bo batloang ke lik'hamphani tsa machaba tsa merafo Australia, Chile, Canada le Afrika Boroa pele ho amoheloa mofani e mocha oa thepa ea ka tlas'a lefatše ea kamora 'maraka.
3. Meralo ea Motheo ea Tlhahiso e Kopantsoeng ka ho Otloloha — Fektheri e Felletseng ea Likarolo tsa Chassis
Bokhoni ba CQC TRACK ba ho fana ka dikopano tsa Komatsu PC390-8, PC400 le PC450 tsa maemo a hodimo ka ho tswela pele bo itshetlehile hodima meralo ya motheo ya tlhahiso e kopaneng ka botlalo e fedisang ho fetofetoha ha ketane ya phepelo, ho se tsitse ha boleng le tieho ya tlhahiso e amanang le dikontraka tse nyane. Jwalo ka kgwebo e kopaneng ya indasteri le kgwebo, CQC e boloka ditsha tsa tlhahiso Quanzhou le mafapha a thekiso Xiamen le Jingjiang. Ka disebediswa tsa mochini tsa CNC tse fetang 200, disebediswa tsa ho lahla, ho bopa le ho futhumatsa, ditsha tsa CQC di etseditswe taolo ya tshebetso ho tloha qalong ho isa qetellong - ho nolofalletsa dinako tse potlakileng tsa ho etella pele (hangata matsatsi a 15-20 a mosebetsi bakeng sa diodara tse tloaelehileng), botsitso ba boleng bo hodimo le ho tenyetseha ho amohela diphetoho tsa ODM ntle le ho itshetleha ka ntle.
3.1 Setsi sa ho lahla thepa
E hlahisa dikgeo tse tala bakeng sa dikarolo tse itseng tsa ka tlasa koloi (di-sprocket, dikhetla tsa idler bakeng sa ditshebediso tse kgethilweng, di-roller tsa tshehetso le dikarolo tsa tataiso ya tsela) ho sebediswa mekgwa ya ho lahla lehlabathe le letala le foam e lahlehileng. Sehlopha se seng le se seng sa ho lahla se feta tlhahlobong ya diphoso tsa ultrasonic le tlhahlobo ya dikhemikhale ho netefatsa sebopeho sa alloy le botšepehi ba sebopeho pele se tswela pele ka mesebetsi e latelang. Mokgwa o utlwahalang wa ho lahla o fihlella sebopeho se tshwanang sa microstructure, o fanang ka motheo o tsitsitseng bakeng sa tshebetso e latelang, ka mora moo mmele wa lebili o feta tshebetsong ya ho tjhesa ho lokolla kgatello ya ka hare le ho ntlafatsa ho tiya ka kakaretso.
3.2 Semela sa ho Bopa
Setsi sa mantlha sa ho hlahisa dikopano tsa mabili a ka pele a Komatsu PC400/PC450/PC390-8 a Komatsu PC400/PC450/PC390-8 moo tlhahiso e ka hlaloswang. Di-billet tsa tshepe e nang le motswako o matla (50Mn, 40Cr, 42CrMo kapa JIS SM490YB tse lekanang) di futhumatswa ho ya mochesong o laolwang wa austenitizing (1,100–1,200°C) mme di boptjwa ka ho sebedisa hydraulic press forging, kapa ka tsela e nngwe, di entswe ka ho tjheseletsa ho tswa dipoleiting tsa tshepe tse matla a hodimo tse hanelang ho kgoboha bakeng sa ho ntlafala ha ho tshwarella le ho hanyetsa mapetso. Forging e kwetsweng e tsamaisana le phallo ya dithollo tsa tshepe le sebopeho sa mmele wa e nang le motswako, e eketsa haholo kganyetso ya mokhathala le ho tiya ha tshusumetso ha e bapiswa le mekhoa e meng ya ho lahla kapa ho kgaola ho tloha poleiting.
3.3 Fektheri ea Leino la Bakete e Thehiloeng
E na le mekhoa e tšoanang ea netefatso ea boleng le boiphihlelo ba alloy joalo ka mela ea likarolo tsa pina. Setsi sena se nolofalletsa CQC ho fana ka likarolo tse felletseng tsa ho tsofala ha li-excavator - meno a libakete le li-adapter bakeng sa Komatsu, Caterpillar, Hitachi, Volvo le mefuta e meng - hammoho le li-assembly tsa li-idler tse ka pele tsa koloi e ka tlas'a koloi, ho kopanya theko bakeng sa beng ba likepe.
3.4 Seboka sa Mechini sa CNC
E na le masela a otlolohileng a CNC, li-mill tse rapameng tse borang le litsi tsa ho sila ka nepo (ka kakaretso lithulusi tsa mochini tsa CNC tse fetang 200). Mesebetsi ea bohlokoa ea ho qeta bakeng sa likopano tsa 2083000300, 2083000013, 2083000070 le 2083000201 e kenyelletsa: ho reteleha ka nepo ha bophara ba kantle ba idler ho ea litekanyong tse nepahetseng (± 0.05 mm mamello), ho qeta li-geometri tsa flange, ho roala ka nepo ha li-bearing cavities le li-interface tsa shaft journal, ho sila libaka tse hokelang le ho skena ha laser ea ho qetela bakeng sa netefatso ea boleng.
3.5 Setsi sa ho Qetela sa Kopano
Likopano tsa li-idler tse ka pele li bokelloa ka mela e khethehileng ho sebelisoa lisebelisoa tsa ho hatella tsa hydraulic tse leka-lekaneng ho fihlela ho lekana hantle ha li-bearing le ho lumellana ha shaft. Litiiso tsa labyrinth tsa mekhahlelo e mengata tse kopantsoeng le litiiso tsa lesale tse phaphametseng (Duo‑Cone kapa tse lekanang) li kentsoe ka bongata ba mafura a lekantsoeng (hangata 200–300 ml ka kopano ea li-idler ho latela boholo), ho etsa mokoti o tiileng o koetsoeng. Kopano ka 'ngoe e feta:
- Netefatso ea torque e potolohang ho netefatsa khatello e nepahetseng ea tiiso le ho kenya bere pele ho nako.
- Teko ea ho lutla ha metsi e lokela ho etsoa bonyane metsotso e 30 tlas'a khatello ea li-bar tse 50-80.
- Ho thatafala ha flange le tlhahlobo ea profil ho netefatsa libaka tse thatafalitsoeng ke induction (HRC55–60) le geometry e nepahetseng ea flange.
- Tlhahlobo ea ho qetela ea pono bakeng sa qetello ea bokaholimo, botšepehi ba pente/ho roala le ho lekana ka kakaretso.
4. Tšepo e Pakiloeng Tšimong — Tshebetso e Pharaletseng Merafong le Kahong e Boima
Likopano tsa mabili a CQC a ka pele a se nang moetso bakeng sa liepa tsa Komatsu PC390-8, PC400 le PC450 li bokelletse tšebeletso e pharalletseng ea tšimo ho pholletsa le libaka tsa merafo le tsa kaho tse boima tse hlokang boiteko bo boholo lefatšeng.
4.1 Merafo ea Koporo e Bulehileng — Lehoatata la Atacama, Chile
Merafong ea koporo ea Atacama Desert ea Chile, moo mocheso oa letsatsi le letsatsi o fetohang haholo pakeng tsa +5°C bosiu le +45°C motšehare, lerōle la silica le moeeng le na le matla a maholo 'me lintho tse nyenyane li kenella esita le mapetsong a manyenyane, li-idlers tsa CQC tse thatafalitsoeng ke li-case-harded (boima ba bokaholimo ba HRC55–60 bo nang le botebo ba 6–10 mm ho HRC45) le litiiso tsa labyrinth tsa mekhahlelo e mengata li fumana bophelo bo bolelele ba tšebeletso ha li bapisoa le tse nkeloang sebaka ke tse ling tsa 'maraka oa morao. Bakeng sa bareri ba tlhokomelo ea merafo ba sebelisang li-excavator tsa Komatsu PC400 le PC450 tse fetang 20 mesebetsing e meholo ea koporo, bophelo bo bolelele ba idler bo fetolela ka ho toba ho fokotseha ha nako ea ho phomola e sa reroang le litšenyehelo tse tlase tsa selemo le selemo tsa likarolo tsa ka tlas'a koloi.
4.2 Merafo ea Tšepe le Mashala — Pilbara, Australia Bophirima le Queensland, Australia
Merafong ea tšepe sebakeng sa Pilbara Bophirima ba Australia le merafong ea mashala Queensland — moo meroalo e nang le tšusumetso e kholo e tsoang likotoana tsa mafika, maeto a lebelo le phahameng lipakeng tsa libaka tsa mosebetsi le mocheso o phahameng oa tikoloho a behang khatello e kholo likarolong tsa ka tlas'a seporo — likopano tsa CQC tsa ho idler tse entsoeng ka maiketsetso le tse entsoeng ka pele li bontša ho hanyetsa mokhathala ka mokhoa o ikhethang le ho monngoa ke tšusumetso. Li-flange tse peli tse thatafalitsoeng ke induction-harded dual flanges (HRC55–60) li hanela ho petsoha le ho petsoha esita le ka mor'a ho pepesehela nako e telele tšepe e bohale le likotoana tsa mashala. Baenjiniere ba tlhokomelo ea merafo ba tlaleha phokotso e kholo ho mekhoa ea ho idler e amanang le seporo ka mor'a ho fetohela likopanong tsa CQC.
4.3 Merafo ea Platinum le Chrome — Afrika Boroa
Merafong ea platinum le chrome ea Afrika Boroa (Bushveld Igneous Complex), moo lefika le pshatlehileng le hlahisang meroalo e matla ea tšusumetso ho li-idlers, li-flanges le li-bearing, li-idlers tse ka pele tsa CQC li tiisitse botšepehi ba tsona ba sebopeho le katleho ea ho tiisa kamora lihora tse likete tsa ts'ebetso ntle le ho petsoha ha flange, ho hloleha ha seti kapa tšilafalo ea li-bearing. Bakeng sa batsamaisi ba tlhokomelo ea merafo, sena se bolela bophelo bo atolositsoeng ba ts'ebeletso bakeng sa sistimi eohle ea ka tlas'a koloi.
4.4 Merafo ea Maemo a Leholimo a Batang Haholo — Siberia, Russia le Lehlabathe la Oli la Canada
Merafong ea taemane le mashala ea Siberia (mocheso oa mariha o theohela ho −45°C) le ts'ebetsong ea lehlabathe la oli la Canada (sebakeng sa Athabasca, Alberta), likhetho tse ikhethileng tsa seal ea Duo-Cone ea mocheso o tlase li boloka ho tenyetseha le katleho ea ho koala mochesong o ka tlase ho lefela ha 'mele ea tšepe e entsoeng ka tšepe e hanelang ho robeha habonolo. Moralo o koetsoeng oa fektheri ea Lube-for-Life o felisa tlhokomelo ea kamehla maemong a batang moo ho sebeletsa tšimo ho ka bang thata.
4.5 Meralo ea Motheo e Boima — NEOM (Saudi Arabia), Turkey, Indonesia, Brazil
Libakeng tse kholo tsa merero ea NEOM (maemo a lehlabathe le lehoatata a matle a Saudi Arabia), kaho ea litsela tse fetang lehoatata Mongolia (mocheso o feteletseng o fetoha ho tloha ho -30°C ho ea ho +35°C ka lipotoloho tsa lihora tse 24), merero ea matamo a motlakase oa metsi Turkey le Brazil (letsopa le boima, seretse le mobu o tletseng), le meralo ea motheo ea lipula tsa monsoon ho pholletsa le Indonesia, Thailand le Philippines (ho qoelisoa ha nako e telele ka har'a seretse se khopisang), litsamaiso tsa ho tiisa tsa CQC tse nang le mekhahlelo e mengata - tse kopanyang litiiso tsa labyrinth le litiiso tsa lesale tse phaphametseng - li thibela ho matha ho omileng, ho kena ha lehlabathe le ho kenella ha seretse, ho boloka botšepehi ba ho tlotsa ho jereng bophelo bohle ba ts'ebeletso.
4.6 Kakaretso ea Lintlha tsa Sebaka sa Basebetsi ba Lifofane ba Machaba
Lipapiso tse ikemetseng tsa masimo tse entsoeng ke basebetsi ba baholo ba machaba ba likepe tsa merafo le tsa kaho li bontša hore likopano tsa CQC tsa Komatsu front idler li fana ka:
- Nako e telele ea tšebeletso ha e bapisoa le likarolo tse tloaelehileng tsa 'maraka oa morao.
- Ho fokoditswe nako ya ho phomola e sa reroang hodima difofane tse tswakilweng tsa Komatsu PC390-8, PC400 le PC450.
- Phokotso e kholo ea selemo le selemo ea litšenyehelo tsa likarolo tsa ka tlas'a koloi (20–25% e tloaelehile).
- Liketsahalo tsa ho hloleha ha tiiso hoo e ka bang lefela nakong ea lihora tse 2,000 tsa pele tsa ts'ebetso maemong a tloaelehileng ho isa ho a boima.
Bakeng sa dihlopha tse kgolo tsa merafo tse sebetsang ka di-excavator tsa Komatsu PC400 le PC450 tse fetang 20, poloko e kopaneng ya ditjeo tsa dikarolo, basebetsi le nako e lahlehileng ya tlhahiso e ka fihla ho makgolo a dikete tsa didolara selemo le selemo ha ka nako e le nngwe e ntse e ntlafatsa boteng ba mochini - tekanyo ya bohlokwa bakeng sa dibaka tsa tlhahiso e ngata moo hora e nngwe le e nngwe ya nako ya ho se sebetse e jang mofani wa merafo lekeno le leholo.
5. Sehlopha sa Kgwebo sa Matjhaba se Ikemiseditseng sa CQC — Jack, Haily le Monghadi Zhou
Lefapha la Khoebo la Machaba la CQC TRACK le na le basebetsi ba nang le boiphihlelo ba khoebo ba laolang thepa e rarahaneng, litokomane, tšehetso ea tekheniki le litlhoko tse ikhethileng tsa bareki tsa phepelo ea likarolo tsa ho cheka tsa lefats'e.
- Jack — Motsamaisi e Moholo oa Ak'haonte bakeng sa Europe, Russia le Amerika. Jack o na le boiphihlelo bo boholo ba ho romela likarolo tsa lisebelisoa tse boima kantle ho naha, ho kenyeletsoa le tsebo e netefalitsoeng ea ho tšoaea CE (European Union), setifikeiti sa GOST‑R (Russia) le litokomane tsa lekhetho bakeng sa thepa e tsoang Amerika Leboea (United States, Canada, Mexico). O sebelisana le lefapha la thepa la CQC ho hlophisa thepa ea likepe (FCL/LCL), thepa ea terene (bakeng sa ho isa thepa ea leoatleng ho ea limmarakeng tsa Asia Bohareng tse koetsoeng ka naha) le ho romela thepa ea moea ka potlako likoung le libakeng tsa projeke ho pholletsa le Europe, Russia Federation, United States, Canada le Latin America. Jack o boetse o sebetsana le ho lokisa litlhahiso tsa tekheniki le puisano ea konteraka ea OEM/ODM bakeng sa litlhophiso tsa Komatsu front idler tse ikhethileng.
- Haily — Mohokahanyi oa Thekiso ea Linaha tsa Asia Bohareng, Korea Boroa le Australia. Haily o ikhethile ka litlhoko tse ikhethang tsa meetlo le setifikeiti tsa lirephabliki tsa Asia Bohareng (Kazakhstan, Uzbekistan, Mongolia, Tajikistan ka tsela ea terene ea Dostyk-Alaskankou), Korea Boroa (Incheon, Busan, Ulsan) le Australia (Brisbane, Melbourne, Fremantle). O laola ho lokisoa ha li-invoice tsa khoebo, manane a ho paka, litifikeiti tsa tšimoloho le litlaleho tsa liteko tse hlokahalang bakeng sa ho tlosoa ha meetlo libakeng tsena. Haily o sebetsa ka kotloloho le lik'hamphani tsa merafo tsa Australia tse hlokang litokomane tsa setifikeiti sa ISO 9001:2015 le CQC e le karolo ea ts'ebetso ea bona ea pele ea ho tšoaneleha bakeng sa boleng ba mofani oa thepa. Likamano tsa hae tse matla le barekisi ba thepa li netefatsa hore likopano tsa CQC tsa Komatsu front idler li fihla ka nako esita le bakeng sa litaelo tsa merafo tse amehang ka nako.
- Monghadi Zhou — Motsamaisi wa Sebaka bakeng sa Botjhabela bo Hare, Asia Bophirima, Afrika le Asia Borwa-botjhabela. Monghadi Zhou o na le boiphihlelo bo boholo ba ho fana ka dikarolo tsa disebediswa tse boima mme o bua dipuo tse ngata (Senyesemane, Semandarine le Searabia sa Levantine). O etella pele kopano ya CQC le dikhamphani tsa merafo, mafapha a mmuso a meralo ya motheo le barekisi ba disebediswa ho pholletsa le Saudi Arabia (NEOM le mesebetsi ya phosphate ya merafo), UAE, Jordan, Turkey, Nigeria, Ghana (merafo ya kgauta), Rephaboliki ya Demokrasi ya Congo (cobalt le koporo), Zambia (koporo), Kenya, Indonesia, Thailand le Philippines. Monghadi Zhou o boetse o fana ka mesebetsi ya tshehetso ya botekgeniki sebakeng seo, a etela dibaka tsa merafo ho hlahloba dikarolo tse senyehileng tsa ka tlasa koloi, a netefatsa phapanyetsano ya dinomoro tsa dikarolo le ho fana ka tataiso ya ho kenya dikopano tsa fore idler ha ho hlokahala.
6. Kakaretso ea 'Maraka oa Lefatše — Ho Fana ka Mesebetsi ea Merafo le Kaho ho pholletsa le Lik'honthinente tse Tšeletseng
Likopano tsa mabili a ka pele a Komatsu PC390-8, PC400 le PC450 a CQC — a akaretsang linomoro tsa likarolo 2083000300, 2083000013, 2083000070 le 2083000201 — le pokello e felletseng ea likarolo tsa chassis hajoale li romelloa mebarakeng e meholo ea merafo le kaho lefatšeng ka bophara:
- Europe — Jeremane, Poland, Finland, Sweden, Norway, Netherlands, Belgium, Fora, Spain, Italy, Greece, United Kingdom. Bareki ba Europe ba ananela haholo litokomane tsa ho latela melao ea CE tsa CQC le litifikeiti tsa Kamohelo ea Mofuta moo ho hlokahalang.
- Asia Bophirima le Bochabela bo Hare — Saudi Arabia (morero oa NEOM, merafo ea phosphate), United Arab Emirates (meaho ea Dubai le Abu Dhabi), Qatar, Jordane (merafo ea potash le phosphate), Turkey (li-quarge tsa majoe le merero ea motlakase oa metsi), Kuwait (tšebeletso ea masimo a oli).
- Asia Bohareng — Kazakhstan (libaka tsa merafo tsa Karaganda le Pavlodar), Uzbekistan (merafo ea khauta le koporo), Mongolia (merafo ea khauta ea koporo ea Oyu Tolgoi), Tajikistan ka tsela ea terene ea Dostyk-Alashankou.
- Amerika Borwa — Chile (merafo ea koporo ea Atacama Desert), Peru (merafo ea koporo le zinki), Brazil (merafo ea tšepe le khauta — Carajás le Minas Gerais), Argentina, Colombia, Bolivia.
- Russia — merafo ea taemane le mashala ea Siberia (Yakutia, Kemerovo), merafo ea libaka tsa Ural le likou tsa Bochabela bo Hōle (Vladivostok, Vostochny), e ajoang ka hare ho naha ka Terene ea Trans-Siberian. Lithomello tsohle li kenyelletsa lipolelo tsa setifikeiti sa GOST moo ho hlokahalang.
- Korea Boroa — Karolo e kholo ea palo ea thepa e romelloang kantle ho naha ea CQC Asia e ea Korea Boroa, e fana ka thepa ho barekisi ba lisebelisoa, e tsosolosa mabenkele le ho tsamaisa liakhaonto tsa likepe Seoul, Incheon, Busan le Ulsan.
- Amerika Leboea — United States le Canada, li fana ka bafani ba thepa ba morao-rao, litsi tsa ho tsosolosa lisebelisoa le borakonteraka ba meralo ea motheo ba boholo-holo ba sebetsang mererong ea litsela tse kholo, borokho le liphaephe. Litokomane tsa setifikeiti sa CQC tsa ISO 9001:2015 le CQC li khotsofatsa litlhoko tse ngata tsa boleng ba bareki ba Amerika Leboea.
- Australia — Australia Bophirima (merafo ea tšepe ea Pilbara), Queensland (merafo ea mashala ea Bowen Basin le mesebetsi ea koporo), New South Wales le Victoria (meaho ea motheo le kaho). Bareki ba Australia ba hloka mangolo a qaqileng a thepa (lisetifikeiti tsa sile, lirekoto tsa kalafo ea mocheso le litlaleho tsa liteko tsa ho thatafala) bakeng sa sehlopha se seng le se seng sa likopano tsa ho se sebetse, 'me sistimi ea CQC ea ho latela e fana ka litokomane tsena khafetsa.
- Afrika — Afrika Borwa (Platinum e Kgolo ya Bushveld Igneous Complex, kgauta, manganese le merafo ya chrome), Zambia (Sebaka sa Copperbelt), Rephaboliki ya Demokrasi ya Congo (lebanta la koporo le cobalt la Katanga), Ghana (lebanta la kgauta la Ashanti), Nigeria (dibopeho tsa motheo), Kenya (merero ya ditsela le diterene), Tanzania le Angola.
7. Qetello — Khetha CQC TRACK (Mechini ea HeLi) bakeng sa Komatsu PC390-8 / PC400 / PC450 Front Idler Assemblies
Bakeng sa batsamaisi ba likepe, lihlopha tsa theko ea merafo, barekisi ba lisebelisoa le borakonteraka ba meralo ea motheo ba hlokang mohloli o tšepahalang oa Komatsu PC390-8, PC400 le PC450 letoto la li-idler wheel assemblies tse lumellanang le linomoro tsa likarolo tsa 2083000300, 2083000013, 2083000070 le 2083000201, CQC TRACK (Quanzhou Heli Machinery Manufacturing Co., Ltd., cqctrack) e fana ka tharollo e felletseng, e kopantsoeng ka ho otloloha e tšehelitsoeng ke boiphihlelo ba lilemo tse fetang 20 bo ikhethang ba ho sebelisa li-undercarriage.
CQC TRACK e kopanya:
- Meralo ya motheo ya tlhahiso e kopantsweng ka ho otloloha — feme ya ho etsa di-foundry, feme ya ho betla (le bokgoni ba ho etsa di-enterprise tse tjheseditsweng ka di-steel plat tse matla tse hanelang ho kgoboha), feme ya meno a bakete e tjheseditsweng, workshop ya ho betla ya CNC (disebediswa tsa mochini tsa CNC tse fetang 200) le feme ya ho qetela ya ho kopanya.
- Bokgoni ba tlhahiso ba OEM le ODM — bo tshehetsang Komatsu PC390-8, PC400 (PC400-1, PC400-3, PC400-5, PC400-6, PC400-7, PC400LC-3, PC400LC-7, PC400-8), PC450 (PC450-6, PC450-7, PC450-8, PC450LC-6, PC450LC-7) le di-excavator tsa letoto la PC300LC-7/PC350-6/7.
- Lisetifikeiti tsa boleng ba machaba — ISO 9001:2015 le sistimi ea taolo ea boleng e amohetsoeng ke CQC.
- Tšepe ea maemo a ho merafo — tšepe ea alloy e matla a maholo e entsoeng ka ho qhibilihisoa kapa e entsoeng ka ho qhibilihisoa, li-flange tse thatafalitsoeng ka ho qhibilihisoa (HRC55–60), litiiso tsa labyrinth tsa mekhahlelo e mengata tse kopantsoeng le litiiso tsa lesale tse phaphametseng, ho thatafala ha kesi ho fihlela botebong ba 4–10 mm.
- Tshebetso e pakiloeng tshimong — dihora tse dikete tsa bophelo ba tshebeletso maemong a merafo ho pholletsa le Chile, Australia, Afrika Borwa, Russia, Canada, Saudi Arabia le Indonesia.
- Sehlopha sa kgwebo sa matjhaba se inehetseng — Jack, Haily le Monghadi Zhou bakeng sa thekiso ya lefatshe ka bophara, ditsamaiso tsa thepa le tshehetso ya botekgeniki.
- Thomello ea thepa lefatšeng ka bophara — Ho romela thepa kantle ho naha Europe, Asia Bophirimela, Asia Bohareng, Amerika Boroa, Russia, Korea Boroa, Amerika Leboea, Australia le Afrika, ho akaretsa mebaraka eohle e meholo ea merafo le ea kaho.
Ikopanye le CQC TRACK ka kotloloho bakeng sa:
- Phepelo e tobileng fekthering ea Komatsu PC390-8, PC400 le PC450 wheel idler assemblies (2083000300, 2083000013, 2083000070, 2083000201 le cross-reference KM1973).
- Tlhahiso ea likoloi tse ka tlas'a lefatše tsa OEM le ODM bakeng sa likepe tse tsoakiloeng (Komatsu, Caterpillar, Hitachi, Volvo, Doosan, Hyundai le mefuta e meng).
- Tšehetso ea tekheniki, litšupiso tse fapaneng tsa nomoro ea likarolo le tataiso ea ho kenya — ho kenyeletsoa le litšupiso tse fapaneng tsa KM1973 (208-30-00200) ho ea mochining o loketseng oa PC400, PC450 kapa PC390-8.
- Litharollo tsa ho romella tsa lefats'e ka bophara tse etselitsoeng sebaka sa morafo oa hau kapa sebaka sa projeke.
CQC TRACK (Mechine ea HeLi) — Botšepehi ba Merafo ea Boenjiniere ho Kopano e 'Ngoe le e 'Ngoe ea Lebili la Motlakase o ka Pele.










