Bagian handapeun excavator EC290 track/bottom roller dijieun di Cina
bahan cangkang rol: 50Mn / 45 #
karasana permukaan: HRC48-58
Jero ngaleutikan:>8mm
Bahan aci rol: 45#
Karasa permukaan: HRC48-58
Jero ngaleutikan:>3mm
Bahan kerah: QT450-10
Beurat: 53.5kg
Ukuran pamasangan: 320mm, 112mm
Fitur sareng sarat
Fungsi roller trek nyaéta pikeun mindahkeun beurat unit lokomotif ka taneuh sareng ngagulung dina trek. Pikeun nyegah tergelincir, roller trek ogé kedah tiasa nyegah crawler nyababkeun gerakan relatif lateral ka dinya.
Roller trek sering dianggo dina leutak, cai, lebu sareng keusik, sareng nahan dampak anu kuat. Kaayaan damelna parah pisan sareng velgna gampang ruksak.
Sarat pikeun rol trek nyaéta: velg tahan aus, segel bantalan anu tiasa diandelkeun, sareng résistansi gulung anu handap.
| ROL TRACK | |||||||||
| KOMATSU | PC30 | Ucing | E324 | DOOSAN | DH220-9 | Panonpoé | 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 | KASUS | KASUS 35 |
| Pulo Ishikawa 50/60 |
|
| PC800 |
| SK200 |
| CY60 |
| KASUS 55 |
| 210 |
|
| PC1250 |
| SK230 |
| CY85 |
| KASUS 75 |
| 60 |
| HITACHI | EX55 |
| SK270 |
| CY135 |
| CASE360 |
| 85 |
|
| EX60 |
| SK330/SK350 | VOLOV | EC55B | RAY WALTER | RAY WALTER60 |
| Pulo Ishikawa100 |
|
| ZAX70/EX70 |
| SK450/460 |
| EC80 |
| RAY WALTER85 |
| Pulo Ishikawa 50/60 |
|
| EX100 | SUMITOMO | SH60 |
| EC140 |
| RAY WALTER150 |
| Pulo Ishikawa 135 |
|
| EX200-2/-5 |
| SH120 |
| EC210 | LIEBHERR | LIEBHERR914 |
| 60 |
|
| EX300 |
| SH120A3 |
| VOL210 (ANYAR) |
| LIEBHERR924 |
| XCMG370 |
|
| ZAX330 |
| SH200/SH280 |
| EC290 |
| LIEBHERR944 |
| XCMG700 |
|
| EX400/DX380 |
| SH220 |
| VOL290(ANYAR) |
| LIEBHERR944SME |
| CX800 |
|
| EX550 |
| SH300SH340 |
| EC360 |
| LIEBHERR974 |
| SWZ216D |
|
| ZAX650 |
| SH350 |
| VOL360(ANYAR) | 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 | ||
| Ucing | 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 | Panonpoé | SUNWARD50 |
| 808 | ||








