Sprocket
| KOMATSU | PC55 PC60 PC100 PC120 PC180 PC200 PC210 PC220 PC240 PC260 PC300 PC360 PC400 |
| D60 D65 D80 D85 D155 D275 D355 D375 D475 | |
| HITACHI | EX60 EX100/120 EX150 EX200 EX210 EX220 EX300 EX350 EX400 EX450 |
| ZX55 ZX70 ZX200 ZX240 ZX270 ZX330 ZX350 FH150 FH200 FH300/ FH330 | |
| CATERPILLAR | E70 E120 E240 E300B E305.5 E307 E311/312 E320 E322 E325 E330 E345 E450 |
| CAT215 CAT225 CAT235 CAT325 CAT325 CAT330 CAT345 | |
| D3C D4D D4H D4E D5 D5H D5H D6D D6E D6H D7G D8N D8K D9R D10N | |
| KOBELCO | SK07C SK03N2 SK55 SK60 SK100 SK20 SK140 SK200 SK210 SK220 SK230 SK350 |
| SK260 SK30 SK310 SK320 SK330 SK350 SK450 K907 PH335 PH440 PH550 PH7055 | |
| SUMITOMO | SH60 SH120 SH20 SH220 SH280 SH300 SH350 LS108 LS118 LS2800 |
| KATO | HD250 HD307 HD450 HD700 HD770 HD800 HD820 HD1250 |
| HYUNDAI | R55 R60 R80 R130 R200 R210 R215 R225 R230 R290 R320 R450 |
| DAEWOO/DOOSAN | DH55 DH60 DH150 DH220 DH280 DH300 |
| SAMSUNG | SE210 SE280 SE350 |
| VOLVO | EC55 EC140 EC210 EC240 EC290 EC360 EC460 |
| CATERPILLAR | KOMATSU | HITACHI | |||
| Model | Part No. | Model | Part No. | Model | Part No. |
| E70 | 962144 | PC60-6 | 21W-27-11110 | EX60 | 1010447 |
| 307B | 1309326 | PC100-3 | 203-27-41111 | EX100 | 1010325 |
| E110 | 961479 | PC120-5 | 203-27-51310 | EX120-2 | 1010325 |
| E120B | 990219 | PC150-5 | 21K-27-34110 | EX150 | 1008249 |
| E140 | 968047 | PC200-3 | 205-27-71281 | EX200 | 1010204 |
| E200B | 964327 | PC200-5 | 20Y-27-11581 | EX220 | 1010203 |
| E300 | 942576 | PC220-2 | 206-27-21111 | EX220LC | 1010203 |
| 320B | 8E9805 | PC240-3/5 | 205-27-71281 | EX230-5 | 1010203 |
| 325 | 6Y4898 | PC300-5 | 207-27-33222 | EX270-5 | 1017928 |
| 325B | 6Y4898 | PC300-6 | 207-27-61210 | EX300-1/2/3 | 1010467 |
| 325BL | 6Y4898 | PC300LC-1 | 207-27-21310 | EX300-5 | 1022168 |
| 325L | 6Y4898 | PC300LC-2 | 207-27-21311 | EX300LC-5 | 1022168 |
| E300B | 994129 | PC300LC-3 | 207-27-33222 | EX330-5 | 1022168 |
| 330 | 6Y5685 | PC360-5 | 208-27-31221 | EX330LC-5 | 1022168 |
| 330B | 6Y5685 | PC360LC-5 | 208-27-31221 | EX400-5 | 1010956 |
| 330BL | 6Y5685 | PC400-1 | 208-27-11423 | EX400LC-2/3 | 1010956 |
| 345B | 1243296 | PC400-3 | 208-27-31221 | EX450-5 | 1010956 |
| 235LC | 3V4527 | PC400-5 | 208-27-31221 | EX450LC-5 | 1010956 |
Introduce：
Sprocket, the power transmitter of construction machinery excavators and bulldozers, is on the excavator because the overall It is cast and processed, so it is called "sprocket". Because the bulldozer is cast or forged in several pieces,
So it is called "segment group".
The sprocket is generally directly connected to the drive motor, and directly transmits the power to the track shoe, thereby driving the entire chassis forward.
Features:
1.High metallurgical and mechanical properties of hot forged part;
2.Specific low alloyed boron steel for high hardenability;
3.Precise design and accurate machining of the mounting surfaces ensure best performance.
