Lower Roller Ass’y
Product NO.:2270-1061\200104-00036\200104-00036A\2270-1098B\K1050247\200104-00023\200104-00021\200104-00044A\2270-1098A\K1001452\270-00039C\200104-00028A\200104-00044B\K1000976B\K1008896\200104-00001C\200104-00007B\200104-00060E\K1051211\7136983\200104-00119\200104-00040\K1011871A
The main function of the lower counterweight of an excavator is to support the weight of the excavator.
The lower counterweight of an excavator is located between the underside of the chassis frame’s left/right beams and the tracks. Its design purpose is to distribute and support the overall weight of the excavator, ensuring stability and safety during operation. The number of lower counterweights varies depending on the size of the excavator, typically ranging from 5-10 on each side. These lower counterweights make contact with the tracks, evenly distributing the weight of the excavator onto the ground, reducing pressure per unit area to prevent damage to the ground. Additionally, the lower counterweights also provide some guidance, helping the excavator maintain stable movement on various terrains.
The proper operation of the lower counterweights is crucial for the performance and lifespan of the excavator. During daily use, it is important to avoid the lower counterweights being immersed in mud, water, or ice for extended periods to prevent affecting their normal operation. After work is completed, it is recommended to raise one side of the tracks and use the drive motors to shake off any dirt or debris on the tracks to keep the lower counterweights clean and dry. This practice not only extends the lifespan of the lower counterweights but also ensures the overall performance and safety of the excavator.
| Product NO. | Applicable models | Size/Dimension | Weight | Packaging unit |
| 2270-1061 | DH130LC-V
DH150LC-7 S150LC-7B SOLAR 130-2 SOLAR 130-III SOLAR 130-V SOLAR 130LC-V SOLAR 140-V SOLAR 140LC-V TXC140-1 SOLAR 130LC-V SOLAR 140LC-V |
22.5 KG | EA | |
| 200104-00036 | DH150LC-7
DX150LC S150LC-7B |
24.97 KG | EA | |
| 200104-00036A | DH150LC-7
DX150LC S150LC-7B |
24.5 KG | EA | |
| 2270-1098B | DH215-7
DH220LC-7 DH225LC-7 DH258LC-7 SOLAR 220LC-6 SOLAR 220LC-V SOLAR 225LC-7A SOLAR 225LC-V SOLAR 225NLC-V SOLAR 255LC-V |
40 KG | EA | |
| K1050247 | DH215-7
DH220LC-7 DH225LC-7 DH258LC-7 |
36.8 KG | EA | |
| 200104-00023 | DH215-7
DH215-9 DH220LC-7 DH225LC-7 DH225LC-9 SOLAR 225LC-7A |
185X353 | 36.7 KG | EA |
| 200104-00021 | DH215-9
DH215-9E DH220LC-9E DH225LC-9 DX230LC-SKD DX210 / DX225LCB DX220A / DX225LCA DX220LC (TIER-3) DX220LCA DX225LC (S/N 5433~) DX225NLC DX230LC DX235LCR |
185X353 | 36.7 KG | EA |
| 200104-00044A | DH215-9E
DH220LC-9E DH225LC-9 DX215-5B DX215-9C/DX215-9CN DX220LC-9C DX225CD-9C DX225LC-9C DX200A DX210 / DX225LCB DX220A / DX225LCA DX220AF DX220LCA DX225LC (S/N 5433~) DX225NLC DX225NLCA DX230LC DX235LCR |
37.9 KG | EA | |
| 2270-1098A | DH220LC-3
DH220LC-7 DH220LC-V DH225LC-7 DH258LC-7 DH258LC-V SOLAR 220LC SOLAR 220LC-6 SOLAR 220LC-III SOLAR 220LC-V SOLAR 220N-V SOLAR 225LC-V SOLAR 225NLC-V SOLAR 230LC-V SOLAR 250LC-V SOLAR 255LC-V TXC225-1 TXC255-1 SOLAR 220LC-V SOLAR 250LC-V SOLAR 255LC-V |
40.2 KG | EA | |
| K1001452 | DH370LC-7 | 250X445 | 65 KG | EA |
| 270-00039C | DH80-7
DH80GOLD S80GOLD SOLAR 75-V |
17 KG | EA | |
| 200104-00028A | DX130-10/DX130-10N
DX130-9C/DX130-9CN DX140AF/DX140LCA DX150-9C/DX150LC-9C/DX150LC-9CN DX150LC-10/DX150LC-10N DX140A DX140LC DX140LC-3 / DX160LC-3 DX140LC-5 DX140LC-5 / DX160LC-5 DX140LC-5K(L) DX140LC-7 / DX160LC-7 DX140LCR DX140LCR-3 DX140LCR-5 DX140LCR-5K(L) DX140LCR-7 DX140R DX150LC-7 DX150LCR-7 E145 E145-7 DX140LC-3 |
170X287 | 25 KG | EA |
| 200104-00044B | DX190-3B/DX200-3B
DX200-9C (CN)/DX200-9C (CN) ACE DX205-10/DX205-10N DX215-10/DX215-10N DX215-5B DX215-9C ACE/DX215-9CN ACE DX215-9C/DX215-9CN DX220LC-7M DX220LC-9C DX220LC-9C ACE DX220LCA-2 / DX220A-2 DX225-10 DX225CD-9C DX225LC-10 DX225LC-9C DX230LC-9C DX245HD-10 DX245LC-9C ACE DX200A DX200A(S/N:1001~) DX210 / DX225LCB DX220A / DX225LCA DX220AF DX220AF(S/N:1001~) DX220LCA DX225LC (S/N 5433~) DX225LC-7M / DX225-7M DX225LCA(S/N:1001~) DX225LCA-2 / DX200A-2 DX225LCA-7M / DX200A-7M DX230LC DX235LCR |
37 KG | EA | |
| K1000976B | DX260LC
DX260LC-9C DX220LC DX225LC DX225NLC DX255LC DX260LCA TXC225LC-2 TXC255LC-2 DX225LC |
40 KG | EA | |
| K1008896 | DX350LC
DX340LC DX350LC DX350LCA / DX360LCA SOLAR 340LC-V TXC340LC-2 |
215X407 | 58 KG | EA |
| 200104-00001C | DX300LC-9C
DX305HD-10 DX305LC-9C ACE DX340LC-9C DX360LC-3B DX360LC-7B DX360LC-9C DX380-10 DX380-9C ACE DX235LC-7 / DX245NHD-7 DX300LC DX300LC-5 DX300LC-5(S/N:1058~) DX300LC-5(S/N:20001~) DX300LC-5K(L) DX300LC-7 DX300LC-7K DX300LC-7M / DX320LC-7M DX300LCA DX300LCA-7M DX300LCE DX320LC-7 DX340LC-5 / DX350LC-5(S/N:20001~) DX340LCA DX340LCA-K/ DX360LCA-K(S/N:20001~) DX350LC-7 DX350LC-7K DX350LCR-7 DX360LC-7M DX360LCA-7M |
57.8 KG | EA | |
| 200104-00007B | DX420LC
DX490LC-9C/DX500LC-9C/DX520LC-9C DX500LC/DX500LCG DX380LC-3 DX380LC-3(OCEANIA) DX420LC-3 DX420LCA DX480LCA / DX500LCA / DX520LCA DX490LC-3 DX530LC-3 |
249X280 | 80 KG | EA |
| 200104-00060E | DX55-5B
DX55-5C DX55-9C(CN) ACE DX55-9C(CN)/DX60E-9C(CN)/DX60E-9C ACE DX60 ACE-10/DX60 ACE-10N DX60-5B DX60-9C DX60-9C GOLD/DX65-9C PLUS/DX65-9CN PLUS DX60E-10/DX60E-10N(S/N:20001~) DX60E-10/DX60E-10N(S/N:30001~) DX60E-10/DX60E-10N(S/N:50001~) E58 DX55-5 DX55-5K(L)(S/N:2066~) DX55MT-5 DX55MT-5K(L)(S/N:2066~) DX62R-3 DX63-3 DX63-5 DX65-7 / DX65MT-7 E62 E63 |
10.15 KG | EA | |
| K1051211 | DX700LC
DX800LC-9C DX700LC DX700LCA DX800LC-5B DX800LC-7 |
280X555 | 144 KG | EA |
| 7136983 | DX17Z(S/N:20001~20390)
DX17Z DX19 |
4.1 KG | EA | |
| 200104-00119 | DX800HD-10
DX800LC-9C HX800AL HX800L |
149.728 KG | EA | |
| 200104-00040 | DH80GOLD
DH80GOLD(S/N:50001~) DX75 DX75-10/DX75-10N DX75-5B(S/N:20001~22711) DX75-5B(S/N:22712~) DX75-7B DX75-9C (S/N:20001~22711 DX75-9C ACE/DX75-9CN ACE DX75-9C PLUS/DX75-9CN PLUS(S/N:22712~) DX75E-10 DX75E-9C/DX75E-9CN DX80 DX80(S/N:50001~) DX88-9C (S/N:20001~20232) DX88-9C (S/N:20233~) S80GOLD S80GOLD(S/N:50001~) |
17.4 KG | EA | |
| K1011871A | DX150LC
DX150LCS DX140 DX140A DX140LC TXC140LC-2 DX140LC |
170X286 | 22.5 KG | EA |
