Komponen undercarriage excavator CAT 345/349 track/bottom roller buatan China oleh CQC track.
Bahan cangkang rol: 50Mn/45#
Kekerasan permukaan: HRC48-58
Kedalaman pendinginan:>9mm
Bahan poros rol: 45#
Kekerasan permukaan: HRC48-58
Kedalaman pendinginan:>3mm
Bahan kerah: QT450-10
Berat: 83,5 kg
Ukuran pemasangan: 378mm, 130mm
Apa itu track roller?
Fungsi roller trek adalah untuk mentransfer beban ekskavator ke tanah. Ketika ekskavator dijalankan di tanah yang tidak rata, roller trek menanggung dampak yang sangat besar. Oleh karena itu, dukungan roller trek sangat besar. Selain itu, jika kualitasnya buruk dan sering berdebu, diperlukan penyegelan yang sangat baik untuk mencegah kotoran, pasir, dan air merusaknya.
| ROLLER TRACK | |||||||||
| KOMATSU | PC30 | KUCING | E324 | DOOSAN | DH220-9 | MENUJU KE MATAHARI | SUNWARD50 | 806 | |
|
| PC40 |
| E324 |
| DH300 |
| SUNWARD60./65 | LIUGONG | LIUGONG906 |
|
| PC45 |
| E325/325 |
| DH360/400 |
| SUNWARD70 |
| LIUGONG150 |
|
| PC50uu |
| E330 |
| DH500 |
| SUNWARD230 |
| LIUGONG200/925 |
|
| PC55/PC50/PC56 |
| E345 | HYUNDAY | R55 | KUBOTA | KUBOTA35 |
| LIUGONG936 |
|
| PC60-6 |
| E350 |
| R60/R60-5/-7 |
| KUBOTA 60/50/55 |
| YANMAN55 |
|
| PC60-7 |
| E375 |
| R80 |
| KUBOTA85 |
| YANMAN75 |
|
| PC60-7 |
| E385 |
| R130/R150 |
| KUBOTA161 |
| ZY200 |
|
| PC100 |
| E390 |
| R200/225-7 |
| KUBOTA155 |
| ZY300 |
|
| PC200 | KOBELCO | SK55 |
| R275-9 |
|
|
| JCB8056 |
|
| PC300/-5 |
| SK60-3/5 |
| R290/R305 |
| TAKEUCHI150 |
| JCB220 |
|
| PC400/PC450 |
| SK60-8 |
| R370 |
| TAKEUCHI160/TAKEUCHI60 |
| 60 |
|
| PC650-8 |
| SK100 |
| R485 |
| TAKEUCHI171/175 |
| 65/60 |
|
| PC650-5/750 |
| SK140 | YUCHAI | Tahun 35 | KASUS | KASUS35 |
| Pulau Ishikawa 50/60 |
|
| PC800 |
| SK200 |
| Tahun 60 tahun |
| KASUS55 |
| 210 |
|
| PC1250 |
| SK230 |
| Tahun 85 |
| KASUS75 |
| 60 |
| HITACHI | EX55 |
| SK270 |
| Tahun 135 |
| KASUS360 |
| 85 |
|
| EX60 |
| SK330/SK350 | VOLOV | EC55B | RAY WALTER | RAY WALTER60 |
| Pulau Ishikawa100 |
|
| ZAX70/EX70 |
| SK450/460 |
| EC80 |
| RAY WALTER85 |
| Pulau Ishikawa 50/60 |
|
| EX100 | SUMITOMO | SH60 |
| EC140 |
| RAY WALTER150 |
| Pulau Ishikawa 135 |
|
| EX200-2/-5 |
| SH120 |
| EC210 | LIEBHERR | LIEBHERR914 |
| 60 |
|
| EX300 |
| SH120A3 |
| VOL210(BARU) |
| LIEBHERR924 |
| XCMG370 |
|
| ZAX330 |
| SH200/SH280 |
| EC290 |
| LIEBHERR944 |
| XCMG700 |
|
| EX400/DX380 |
| SH220 |
| VOL290 (BARU) |
| LIEBHERR944SME |
| CX800 |
|
| EX550 |
| SH300SH340 |
| EC360 |
| LIEBHERR974 |
| SWZ216D |
|
| ZAX650 |
| SH350 |
| VOL360 (BARU) | SANY | SANY65 | ||
|
| ZAX750 |
| SH450 |
| EC460 |
| SANY215 | ||
|
| ZAX870 |
| SH460 |
| EC700/ex800 |
| SANY335/365 | ||
|
| EX1100 | DAEWOO | DH35 | KATO | HD250/HD307 |
| SY405 | ||
|
| EX1200-6 |
| DH55/DH60 |
| HD450 |
| SY465/485 | ||
| KUCING | E305.5/E55 |
| DX60 |
| HD770/HD700 |
| 8360 | ||
|
| E70B/E307 |
| DX60-9 |
| HD1023 |
| 8330 | ||
|
| E70B |
| DH80 |
| HD1250/1430 |
| 8250/8220 | ||
|
| E312/E100 |
| DH130/150 |
| HD2045 |
| 815 | ||
|
| E320/E200B |
| DH220 | MENUJU KE MATAHARI | SUNWARD50 |
| 808 | ||










