Excavator undercarriage apakan EC290 orin / rola isalẹ ti a ṣe ni china
ohun elo ikarahun rola:50Mn/45#
líle dada: HRC48-58
Quench ijinle:> 8mm
Ohun elo ọpá Roller:45#
Lile oju: HRC48-58
Quench ijinle:> 3mm
Ohun elo kola: QT450-10
iwuwo: 53.5kg
Iwọn fifi sori ẹrọ: 320mm, 112mm
Awọn ẹya ara ẹrọ ati awọn ibeere
Awọn iṣẹ ti awọn rola orin ni lati atagba awọn àdánù ti awọn locomotive kuro si ilẹ ati yiyi lori orin.Lati yago fun ipalọlọ, rola orin yẹ ki o tun ni anfani lati ṣe idiwọ crawler lati fa iṣipopada ibatan si ita.
rola orin nigbagbogbo n ṣiṣẹ ni pẹtẹpẹtẹ, omi, eeru ati iyanrin, ati jẹri awọn ipa to lagbara.Awọn ipo iṣẹ jẹ buburu pupọ ati awọn rimu rọrun lati wọ.
Awọn ibeere fun awọn rollers orin jẹ: awọn rimu sooro, awọn edidi ti o ni igbẹkẹle ti o gbẹkẹle, ati resistance sẹsẹ kekere.
ROLLER orin | |||||||||
KOMATSU | PC30 | NLA | 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 | HUNDAY | 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 | ỌJỌ́ | CASE35 |
| Ishikawa erekusu50/60 |
| PC800 |
| SK200 |
| CY60 |
| CASE55 |
| 210 |
| PC1250 |
| SK230 |
| CY85 |
| CASE75 |
| 60 |
HITACHI | EX55 |
| SK270 |
| CY135 |
| CASE360 |
| 85 |
| EX60 |
| SK330/SK350 | VOLOV | EC55B | RAY WALTER | RAY WALTER60 |
| Ishikawa erekusu100 |
| ZAX70 / EX70 |
| SK450/460 |
| EC80 |
| RAY WALTER85 |
| Ishikawa erekusu50/60 |
| EX100 | SUMITOMO | SH60 |
| EC140 |
| RAY WALTER150 |
| Ishikawa erekusu135 |
| EX200-2/-5 |
| SH120 |
| EC210 | LIEBHERR | LIEBHERR914 |
| 60 |
| EX300 |
| SH120A3 |
| VOL210(tuntun) |
| LIEBHERR924 |
| XCMG370 |
| ZAX330 |
| SH200 / SH280 |
| EC290 |
| LIEBHERR944 |
| XCMG700 |
| EX400 / DX380 |
| SH220 |
| VOL290 (tuntun) |
| LIEBHERR944SME |
| CX800 |
| EX550 |
| SH300SH340 |
| EC360 |
| LIEBHERR974 |
| SWZ216D |
| ZAX650 |
| SH350 |
| VOL360(tuntun) | 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 | ||
NLA | 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 |