Bahagian bawah kereta jengkaut CAT 345/349 trek/penggelek bawah dibuat di china Oleh landasan CQC
bahan cangkerang penggelek: 50Mn/45#
kekerasan permukaan: HRC48-58
Kedalaman pemadam:>9mm
Bahan aci penggelek: 45#
Kekerasan permukaan:HRC48-58
Kedalaman pemadam:>3mm
Bahan kolar:QT450-10
Berat: 83.5kg
Saiz pemasangan: 378mm, 130mm
Apakah penggelek trek?
Fungsi penggelek trek adalah untuk menyampaikan berat jengkaut ke tanah. Apabila jengkaut dijalankan di atas tanah yang tidak rata, penggelek trek membawa impak yang sangat besar Oleh itu, sokongan penggelek trek adalah besar. Lebih-lebih lagi u5 jika ia tidak berkualiti dan sering berdebu, ia memerlukan pengedap yang sangat baik untuk mengelakkan kotoran, pasir daripada merosakkannya, dan air.
PENGGOLEK TRACK | |||||||||
KOMATSU | PC30 | KUCING | E324 | DOOSAN | DH220-9 | SUNWARD | 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 |
| KUBOTA60/50/55 |
| 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 | CY35 | KES | KES35 |
| Pulau Ishikawa50/60 |
| PC800 |
| SK200 |
| CY60 |
| KES55 |
| 210 |
| PC1250 |
| SK230 |
| CY85 |
| KES75 |
| 60 |
HITACHI | EX55 |
| SK270 |
| CY135 |
| KES360 |
| 85 |
| EX60 |
| SK330/SK350 | VOLOV | EC55B | RAY WALTER | RAY WALTER60 |
| Pulau Ishikawa100 |
| ZAX70/EX70 |
| SK450/460 |
| EC80 |
| RAY WALTER85 |
| Pulau Ishikawa50/60 |
| 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 | ||
| E70B/E307 |
| DX60-9 |
| HD1023 |
| 8330 | ||
| E70B |
| DH80 |
| HD1250/1430 |
| 8250/8220 | ||
| E312/E100 |
| DH130/150 |
| HD2045 |
| 815 | ||
| E320/E200B |
| DH220 | SUNWARD | SUNWARD50 |
| 808 |