BONOVO 底盘系统零件 挖掘机托轮/推土机上支重轮/上支重轮总成
托辊又称顶辊或上托辊，是履带式挖掘机或推土机的重要底盘部件，与地面行走紧密接触，因此托辊的质量对设备的性能影响很大。
产品信息：
| 材料 | 5OMn/40Mn2 |
| 结束 | 光滑的 |
| 颜色 | 黑色或黄色 |
| 技术 | 锻造铸造 |
| 表面硬度 | HRC50-56，深度：4mm-10mm |
优点：
1.通过调质工艺，保证优异的机械性能、高强度和优异的抗弯曲、抗断裂耐磨性。
2.表面硬度 HBN460 可减少磨损并延长使用寿命，通过最大限度地提高产品的耐用性，为您的产品进一步增加价值。
3.精密设计，精心制造，可正确固定，轻松抓地，重载能力可达50吨，而不影响挖掘机的正常运行。可靠的质量，高性价比，优质的服务。我们的产品，您的最佳选择。
制造/结构图
型号参考
| 小松专用 | ||||||||
| PC20-7 | 电脑30 | PC30-3 | PC3O-5 | PC30-6 | PC40-7 | 电脑45 | PC45-2 | PC55 |
| PC120-6 | 电脑130 | PC130-7 | 电脑200 | PC200-1 | PC200-3 | PC2OO-5 | PC200-6 | PC200-7 |
| PC200-8 | PC210-6 | PC22O-1 | PC22O-3 | PC22O-6 | PC22O-7 | PC22O-8 | PC27O-7 | PC202B |
| PC220LC-6 | PC22OLC-8 | 电脑240 | 电脑300 | PC300-3 | PC300-5 | PC300-6 | PC300-7 | PC300-7K |
| PC300LC-7 | PC350-6/7 | 电脑400 | PC400-3 | PC400-5 | PC400-6 | PC400lc-7 | PC450-6 | PC450-7 |
| 电脑600 | 电脑650 | PC75O | 电脑800 | PC11OO | PC1250 | 电脑2000 | ||
| D20 | D31 | D50 | D60 | D61 | D61PX | D65A | D65P | D64P-12 |
| D80 | D85 | D155 | D275 | D355 | ||||
| 适用于日立 | ||||||||
| EX40-1 | EX40-2 | EX55 | EX60 | EX6O-2 | EX60-3 | EX6O-5 | EX70 | EX75 |
| EX100 | EX110 | EX120 | EX120-1 | EX120-2 | EX120-3 | EX12O-5 | EX130-1 | EX200-1 |
| EX200-2 | EX200-3 | EX200-5 | EX220-3 | EX22O-5 | EX270 | EX300 | EX300-1 | EX300-2 |
| EX300-3 | EX300-5 | EX300A | EX330 | EX370 | EX400-1 | EX400-2 | EX400-3 | EX400-5 |
| EX450 | ZAX30 | ZAX55 | ZAX200 | ZAX200-2 | ZAX330 | ZAX450-1 | ZAX450-3 | ZAX450-5 |
| ZX110 | ZX120 | ZX200 | ZX200 | ZX200-1 | ZX200-3 | ZX200-5g | ZX200LC-3 | ZX210 |
| ZX210-3 | ZX210-3 | ZX210-5 | ZX225 | ZX240 | ZX250 | ZX270 | ZX30 | ZX330 |
| ZX330 | ZX350 | ZX330C | ZX450 | ZX50 | ||||
| 卡特彼勒 | ||||||||
| E200B | E200-5 | E320D | E215 | E320DL | E324D | E324DL | E329DL | E300L |
| E320S | E320 | E320DL | E240 | E120-1 | E311 | E312B | E320BL | E345 |
| E324 | 欧洲经济组织 | E300B | E330C | E120 | E70 | E322C | E322B | E325 |
| E325L | E330 | E450 | CAT225 | CAT312B | CAT315 | CAT320 | CAT320C | CAT320BL |
| CAT330 | CAT322 | CAT245 | CAT325 | CAT320L | CAT973 | |||
| D3 | D3C | D4 | D4D | D4H | D5M | D5H | D6 | D6D |
| D6M | D6R | D6T | D7 | D7H | D7R | D8 | D8N | D8R |
| D9R | D9N | D9G | 迪奥 | |||||
| 住友方面 | ||||||||
| SH120 | SH120-3 | SH200 | SH210-5 | SH200 | SH220-3 | SH220-5/7 | SH290-3 | SH350-5/7 |
| SH220 | SH280 | SH290-7 | SH260 | SH300 | SH300-3 | SH300-5 | SH350 | SH60 |
| SH430 | ||||||||
| 对于神钢 | ||||||||
| SK120-6 | SK120-5 | SK210-8 | SK210LC-8 | SK220 | SK220-1 | SK220-3 | SK220-5/6 | SK200 |
| SK200 | SK200 | SK200-3 | SK200-6 | SK200-8 | SK200-5/6 | SK60 | SK290 | SK100 |
| SK230 | SK250 | SK250-8 | SK260LC-8 | SK300 | SK300-2 | SK300-4 | SK310 | SK320 |
| SK330-8 | SK330 | SK350LC-8 | SK235SR | SK450 | SK480 | SK30-6 | ||
| 适用于大宇 | ||||||||
| DH200 | DH220-3 | DH220 | DH220S | DH280-2 | DH280-3 | DH55 | DH258 | DH130 |
| DH370 | DH80 | DH500 | DH450 | DH225 | ||||
| 现代汽车 | ||||||||
| R60-5 | R60-7 | R60-7 | R80-7 | R200 | R200-3 | R210 | R210 | R210-9 |
| R210LC | R210LC-7 | R225 | R225-3 | R225-7 | R250 | R250-7 | R290 | R290LC |
| R290LC-7 | R320 | R360 | R954 | |||||
| 对于加藤 | ||||||||
| 高清512 | 高清1430 | HD512III | HD820III | HD820R | HD1430III | HD700VII | HD1250VII | HD250SE |
| HD400SE | HD550SE | 高清1880 | ||||||
| 对于斗山 | ||||||||
| DX225 | DX225LCA | DX258 | DX300 | DX300LCA | DX420 | DX430 | ||
| 沃尔沃 | ||||||||
| EC160C | EC160D | EC180B | EC180C | EC180D | EC210 | EC210 | EC210B | EC240B |
| EC290 | EC290B | EC240 | EC55 | EC360 | EC360B | EC380D | EC460 | EC460B |
| EC460C | EC700 | EC140 | EC140B | EC160B | ||||
生产详情
