SUMITOMO KRA1665 KRA1109 SH200 CX180 CX210 CX225 CX220 CX240 excavator drive sprocket rim yezvikamu zveSUMITOMO excavator undercarriage

Gwaro Rehunyanzvi Rinojekesa SUMITOMO KRA1665 & KRA1109: Rim reDrive Sprocket reSH200, CX Series uye Mining Excavator Undercarriage

Munyori: Jack
Yakabudiswa: Kubvumbi 2, 2026

Nhanganyaya

Munyika yekufambisa ivhu zvakanyanya, zvinhu zvishoma zvinotambura nekurangwa kwakanyanya kupfuura chitofu chemuchina wekuchera. Pakati pehurongwa hwekutyaira pane rim yesprocket, chinhu chakagadzirwa nemazvo chinoshanda pakushandura torque yedhiraivha yekupedzisira kuita simba rakavimbika. Kune varidzi vezvikepe nenyanzvi dzekugadzirisa dzinoshandisa SUMITOMO SH200, SH220, CASE CX180, CX210, CX225, CX220, CX240 nemichina yakabatana nayo, kunzwisisa zvirevo chaizvo, mareferensi eOEM uye sarudzo dzemhando yepamusoro dzekutsvaga marim esprocket kwakakosha pakuderedza nguva yekushanda uye kudzora mari yekushandisa.

Chinyorwa chino chinopa ongororo yakadzama yehunyanzvi hwezvikamu zviviri zvakakosha zveSUMITOMO - KRA1665 neKRA1109 - uye chinoongorora kuti vagadziri vane hunyanzvi vakaita seCQC TRACK vanopa sei mhinduro dzakasimba uye dzinochinjika dzekushandisa mukuchera migodhi uye kuvaka kwakakura.

1. Kutsanangura Nhamba dzeZvikamu: KRA1109, KRA1665 uye KRA10160

Sisitimu yeSUMITOMO yekuverengera zvikamu zvemotokari pasi pemotokari ine musoro asi inoda kududzirwa kwakanyatsonaka. Nhamba mbiri dziri kutaurwa dzine chekuita zvakananga nekubatanidzwa kwedhiraivha yemhando yeSH200 series yakakurumbira.

1.1 KRA1109 - Chivharo Chekutyaira Chekutanga

KRA1109 ndiyo nhamba yezvikamu zvesprocket inozivikanwa zvakanyanya yemichina yeSUMITOMO SH200 neSH220 (Series -2 ne -3). Iyi ipuratifomu yakazara yesprocket yakagadzirirwa kubatana zvakananga netrack chain. Hunhu hwakakosha hwehunyanzvi hunosanganisira:

• Kuwanda kwezino: mazino makumi maviri nerimwe
• Kureba: 22H (kugadzika kwemaburi makumi maviri nemaviri)
• Dhayamita yemukati: 403 mm
• Dhayamita yedenderedzwa rebhoti: 440 mm

Iyi sprocket inogadzirwa nesimbi ine simba guru uye inoomeswa ne induction frank kuti iite kuti ganda rive rakaoma seHRC 50–58 ine hurefu hwakasimba hwe4–10 mm, zvichipa simba rakanaka rekudzivirira kupfekwa muvhu rinokwesha uye kushandiswa kwematombo. Zvitupa zveCE neEMC zvinosimbisa kutevedzera mitemo yekuchengetedza yeEU, chinhu chakakosha pakushandisa michina inoshanda munzvimbo dzakatarwa.

1.2 KRA1665 – Imwe nzira / Heavy-Duty Sprocket Variant

KRA1665 inhamba yechikamu isinganyanyi kutaurwa asi yakakosha zvakaenzana, inowanzobatanidzwa nepuratifomu imwecheteyo yeSH200. Mabhuku ehunyanzvi aripo anosimbisa kuti KRA1665 ine interface imwechete yekuisa seKRA1109 asi inogona kunge iine chimiro chezino chakasiyana, patani yebhoti kana zvirevo zvezvinhu zvakagadzirirwa kutenderera kwakasimba, senge kuchera nguva dzose kana kuchera matombo. Pakutsvaga, zvinokurudzirwa kuenzanisa nhamba dzese dziri mbiri nenhamba yeserial yemuchina uye modhi yekupedzisira yedhiraivha.

1.3 KRA10160 - Kuungana kweSprocket yeCross‑Platform

Kunyangwe zvisina kunyorwa zvakajeka mumubvunzo wekutanga, nhamba yechikamu KRA10160 inowanzoonekwa pamwe chete neKRA1109. Iyi sprocket assembly inozivikanwa kuti inoenderana neSUMITOMO SH200, SH210, SH225‑3, pamwe neCASE CX210, CX225, CX235, CX240, HYUNDAI R210‑3 uye VOLVO EC210/EC220 series. KRA10160 inowanzotsanangurwa se sprocket ine mazino makumi maviri nerimwe, ine maburi makumi maviri nemaviri ine dhayamita yemukati ye403 mm uye dhayamita yedenderedzwa ye440 mm, zvichiratidza kuti inoshanda zvakafanana neKRA1109 pazvinangwa zvakawanda.

Cherechedzai: Gara uchitarisa huwandu hwemaburi ekuisira, dhayamita yepilot uye saizi yeoffset usati waodha, sezvo michina yeSH200 yekutanga inogona kunge iine shanduko diki.

2. Matrix Inoenderana Nemuchina

Tafura inotevera inopa gwara rakajeka rekuti rim dzeKRA1109 neKRA1665 dzinoenderana sei zvichienderana nedata remutengesi rakasimbiswa uye ruzivo rweOEM rwekubatanidza mareferensi.

Zvakakosha: Gara uchisimbisa mhando yemotokari dziri pasi pemotokari (dzakajairika, dzemujaho murefu kana dzinorema) uye nzira yekufamba nayo usati wairaira. 21T/22H configuration ndiyo inonyanya kushandiswa, asi pane zvimwe zvinhu zvisingawanzoitiki kune dzimwe nzvimbo.

3. Magadzirirwo Ehunyanzvi - Nei Hunhu Huchikosha

Rimu resprocket harisi nyore kushandisa. Kushanda kwaro kunoenderana nesarudzo yezvinhu, maitiro ekugadzira uye kurapwa kwekupisa. Pazasi pane zvinhu zvakakosha zveinjiniya zvesprocket yekutsiva yemhando yepamusoro.

3.1 Zvinhu uye Kugadzira

Zvidimbu zvemhando yepamusoro zvakaita sezviya zvinopihwa neCQC TRACK zvinogadzirwa nesimbi ine kabhoni yakawanda (semuenzaniso 35MnB kana yakaenzana nayo) uchishandisa nzira yekuumba, iyo inonatsa chimiro chezviyo uye inobvisa maburi emukati. Izvi zviri nani pane zvidimbu zvesimbi, izvo zvinowanzotsemuka kana zvichinge zvabatwa neshock loading.

3.2 Purogiramu Yekurapa Kupisa

• Kuoma kwemazino pamusoro: HRC 50–58
• Kudzika kwakaomarara: 4–10 mm (kuomarara kwekugadzirwa kwechinhu)
• Kuomarara kwepakati: HRC 28–35 (inochengetedza kusimba)

Kuomarara uku kunoita kuti zino rirambe richikura zvakanaka ukuwo zino racho richitora zvinhu zvisina kusimba pasina kutyoka - chinhu chakakosha pakuchera nekuchera matombo.

3.3 Kushivirira Kwemativi

Vagadziri vemhando yepamusoro vanotevedzera ISO 2768 m (kushivirirana kwepakati) kana mitemo yakasimba, vachiona kuti maburi emabhoti, dhayamita dzepilot uye nzvimbo yekuparadzanisa mazino zvinoenderana nezvinodiwa neOEM. Kune KRA1109 sprocket, izvi zvinowanzo reva kuti dhayamita yebhoti yedenderedzwa re±0.5 mm uye kutsauka kweprofile yemazino kuri pasi pe0.2 mm kubva pane nominal.

4. Gwaro reOEM Cross-Reference

Chimwe chezvinhu zvinonyanya kukosha kune nyanzvi dzekutenga zvinhu ndeye runyorwa rwezvinhu zvinoverengerwa. Pazasi pane nhamba dzinozivikanwa dzezvikamu zvakaenzana zveKRA1109 sprocket:

Kutarisa uku kunosimbisa kuti rim imwe chete inoshandiswa pamhando dzakasiyana-siyana, zvichiratidza kufanana kwemasystem eSUMITOMO anobva pasi pemotokari mukirasi ye20-24 tonne excavator.

5. CQC TRACK – Mugadziri weSUMITOMO Sprocket Rims ane hunyanzvi

CQC TRACK yakazvigadzira semugadziri akazvipira wezvinhu zvepasi pemotokari zvekuchera, mabulldozer nemidziyo yekuchera. Kusiyana nevatengesi venguva dzose, CQC TRACK inotarisa chete pahurongwa hwenzira dzemumugwagwa - kubva pacheni dzenzira neshangu kusvika kuma sprockets, ma idlers nema rollers.

5.1 Kugadzirwa kweSUMITOMO KRA1665 / KRA1109

CQC TRACK inonyora SUMITOMO KRA1665 / KRA1109 SH200 Sprocket sechigadzirwa chikuru mukatarogu yayo. Maitiro avo ekugadzira anosanganisira:

• Kugadzira simbi ine kabhoni yakawanda kuti zviyo zvifambe zvakanaka
• Kugadzira CNC yezvikamu zvese zvakakosha (maburi ebhoti, pilot, profile yemazino)
• Kuomesa zino nekudzikisa HRC 52–58 nekudzika kwakasimba kwe6–10 mm
• Kuongorora kwezvimedu zvemagineti kuti uone kuputika kwepadenga mushure mekupisa

5.2 Kuvimbisa Hunhu uye Chitupa

CQC TRACK inoshanda neISO 9001 quality management systems, uye sprockets dzavo dzinogadzirwa kuti dzisvike kana kudarika zvinodiwa neOEM. Batch yega yega inoedzwa kuti ione kana ine hunhu hwekuoma, makemikari akagadzirwa uye kuti ione kana iine divi rakarurama uchishandisa michina yekuyera (CMM).

5.3 Kupararira Kwenyika Yose

Nehukama hwakasimba muNorth America, Western Europe, Africa, South America nenyika dzinopfuura makumi matanhatu, CQC TRACK yakaratidza kugona kwayo kupa zvikamu zvepasi pemotokari zvemhando yepamusoro kumakambani ekuchera nekuvaka pasi rese.

6. Zvaunofanira Kufunga Nezvekutsvaga uye Kugovera Zvinhu

Kune varidzi vezvikepe nevatariri vekutenga, kutsvaga marimu esprocket kunosanganisira kuenzanisa mutengo, mhando, nguva yekutungamira uye rutsigiro rwehunyanzvi. Pazasi pane mazano anoshanda.

6.1 Vatengesi Vakavimbiswa

6.2 Mitengo uye Kuwanikwa kweZvinhu

• Mitengo yezvigadzirwa zvitsva (KRA1109) inowanzova pakati peUSD 200–350 zvichienderana nehuwandu uye mutengesi.
• Zvigadzirwa zvitsva zveOEM zvinogona kudhura zvakanyanya (kazhinji USD 500+) uye zvingada nguva yakareba yekutenga.
• Mazino akamboshandiswa kana kuti akagadziriswazve anowanikwa pamutengo wakaderera asi anofanira kuongororwa nokungwarira kuti aone kana mazino akakuvara uye kuti maburi ebhoti akarebeswa.

6.3 Nguva dzeKutungamira

• Zvinhu zvakachengetwa: 1–5 mazuva ebhizinesi (epamba)
• Maodha emufekitori zvakananga (semuenzaniso CQC TRACK): Mavhiki maviri kusvika mana ekugadzira pamwe nekutumira

7. Maitiro Akanakisisa Ekugadza Nekugadzirisa

Kuti uwedzere hupenyu hwematangi munzvimbo dzekuchera migodhi nenzvimbo dzakaoma dzekuchera, tevera maitiro aya einjiniya:

1. Tsiva sprocket uye track chain pamwe chete - Kuisa sprocket itsva pacheni yakasakara (yakarebeswa) kunokurumidza kupera mazino uye kunogona kukonzera kusvetuka kwecheni.
2. Ongorora torque yebhoti nguva nenguva - Kune magadzirirwo esprocket akapatsanurwa, dzokorora torque mushure memaawa makumi mashanu ekutanga ekushanda. Shandisa mabhaudhi egiredhi 12.9 pakushandisa kwakasimba.
3. Tarisa kusimba kwenzira - Kusimba kwesimba kunowedzera mutoro wemazino e sprocket; kusimba kwesimba kunobvumira nzira kukwira sprocket.
4. Nyora tambo dzemabhoti – Isa mushonga unodzivirira kubata tambo kuti usatsvedze uye kuti zviite kuti dzisatsvedze mune ramangwana.

8. Mhedziso

Kune vanoshandisa SUMITOMO SH200, SH220 uye CASE CX180/CX210/CX225/CX220/CX240 vanochera matombo nekuvaka zvinhu zvinorema, rin'i remuchina uyu chinhu chakakosha. Nhamba dzezvikamu KRA1109, KRA1665 uye KRA10160 dzinomiririra zvinhu zvikuru zvemuchina uyu, uye kusarudza mugadziri akavimbika kunokanganisa zvakananga kugadzirwa kwezvinhu uye mutengo paawa.

CQC TRACK inyanzvi yekugadzira zvinhu ine hunyanzvi hwekugadzira simbi, kugadzira zvinhu nemazvo uye kugadzira zvinhu zvine chekuita nekuchera kuti ipe marimu emhando yepamusoro anoshanda zvakanaka mumamiriro ezvinhu akaoma. Nekutsvaga zvakananga kubva kufekitori yakatsaurirwa, varidzi vezvikepe vanowana mukana wekuwana mhando dzakafanana, rutsigiro rwehunyanzvi uye mitengo inokwikwidzana - zvinhu zvinoita kuti basa ribudirire kwenguva refu.

Munyori: Jack
Nyanzvi mukugadzira masisitimu emidziyo inorema pasi pemotokari uye kuvimbika kwemichina yekuchera.

Chiziviso: Chinyorwa ichi chakagadzirwa kuti chiwane ruzivo uye hunyanzvi hwekushandisa. Manhamba ese ezvigadzirwa nemazita emugadziri anoshandiswa pakuziva uye kuenzanisa chete. Gara uchitarisa kuti zvinoenderana nenhamba yemuchina wako uye mamiriro emuchina wako usati waodha.