Bahagian bawah kenderaan penggali EC290 trek/penggelek bawah dibuat di china
bahan cangkerang penggelek: 50Mn/45#
kekerasan permukaan: HRC48-58
Kedalaman pemadam:>8mm
Bahan aci penggelek: 45#
Kekerasan permukaan:HRC48-58
Kedalaman pemadam:>3mm
Bahan kolar:QT450-10
Berat: 53.5kg
Saiz pemasangan: 320mm, 112mm
Ciri dan keperluan
Fungsi penggelek trek adalah untuk menghantar berat unit lokomotif ke tanah dan bergolek di atas trek.Untuk mengelakkan tergelincir, penggelek trek juga harus dapat menghalang perangkak daripada menyebabkan pergerakan relatif sisi kepadanya.
penggelek trek sering bekerja di dalam lumpur, air, abu dan pasir, dan menanggung kesan yang kuat.Keadaan kerja sangat teruk dan rimnya mudah dipakai.
Keperluan untuk penggelek trek ialah: rim tahan haus, pengedap galas yang boleh dipercayai, dan rintangan gelek yang rendah.
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 |