Bagian undercarriage ekskavator CAT 345/349 track/roller bawah buatan Cina 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: 83,5kg
Ukuran pemasangan: 378mm, 130mm
Apa itu track roller?
Fungsi dari track roller adalah untuk menyalurkan beban ekskavator ke tanah. Saat ekskavator dijalankan di tanah yang tidak rata, track roller memiliki benturan yang sangat besar. Oleh karena itu, daya dukung track roller sangat besar. Selain itu, jika kualitasnya buruk dan sering berdebu, diperlukan penyegelan yang sangat baik untuk mencegah kerusakan akibat kotoran, pasir, dan air.
ROL REL | |||||||||
KOMATSU | PC30 | KUCING | E324 | DOOSAN | DH220-9 | MENUJU KE MATAHARI | MENUJU MATAHARI50 | 806 | |
| PC40 |
| E324 |
| DH300 |
| MENUJU MATAHARI60./65 | LIUGONG | LIUGONG906 |
| PC45 |
| E325/325 |
| DH360/400 |
| MENUJU MATAHARI70 |
| LIUGONG150 |
| PC50uu |
| E330 |
| DH500 |
| MENUJU MATAHARI230 |
| LIUGONG200/925 |
| pc55/pc50/PC56 |
| E345 | HYUNDAY | Rp55 | KUBOTA | KUBOTA35 |
| LIUGONG936 |
| PC60-6 |
| E350 |
| R60/R60-5/-7 |
| KUBOTA60/50/55 |
| YANMAN55 |
| PC60-7 |
| E375 |
| Rp80 |
| KUBOTA85 |
| YANMAN75 |
| PC60-7 |
| E385 |
| Rp130/R150 |
| KUBOTA161 |
| ZY200 |
| PC100 |
| E390 |
| R200/225-7 |
| KUBOTA155 |
| ZY300 |
| PC200 | KOBELCO | SK55 |
| Rp275-9 |
|
|
| JCB8056 |
| PC300/-5 |
| SK60-3/5 |
| Rp290/R305 |
| TAKEUCHI150 |
| JCB220 |
| PC400/PC450 |
| SK60-8 |
| Rp370 |
| TAKEUCHI160/TAKEUCHI60 |
| 60 |
| PC650-8 |
| SK100 |
| Rp485 |
| TAKEUCHI171/175 |
| 65/60 |
| PC650-5/750 |
| SK140 | YUCHAI | CY35 | KASUS | KASUS35 |
| Pulau Ishikawa 50/60 |
| PC800 |
| SK200 |
| CY60 |
| KASUS 55 |
| 210 |
| PC1250 |
| SK230 |
| CY85 |
| KASUS75 |
| 60 |
HITACHI | EX55 |
| SK270 |
| CY135 |
| 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 Ishikawa135 |
| 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 | ||
| Mobil E70B/E307 |
| DX60-9 |
| HD1023 |
| 8330 | ||
| Mobil E70B |
| DH80 |
| HD1250/1430 |
| 8250/8220 | ||
| E312/E100 |
| DH130/150 |
| HD2045 |
| 815 | ||
| Mobil E320/E200B |
| DH220 | MENUJU KE MATAHARI | MENUJU MATAHARI50 |
| 808 |