Reduction Gear
Product NO.:269B1000-00\K9005369\K9007404\K9005007\21622213254-01\170402-00040\170402-00054\170402-00028\170402-00028A\170402-00028B\170402-00032\170402-00041\K1051647\170402-00035\K9005741\170402-00023\170402-00022C\K1003134\170402-00029A
The walking reduction gear in an excavator plays a crucial role, with its main functions including the transmission of power and motion, alteration of rotational speed and torque, change of rotational direction, realization of long-distance transmission, smooth transmission and vibration damping, as well as precise transmission. These functions collectively ensure the efficient, safe, and stable operation of the excavator.
– Transmission of Power and Motion: The walking reduction gear transmits power and rotational motion through two or more interlocking gears, driving the entire mechanical system.
– Alteration of Rotational Speed and Torque: By using combinations of gears of different sizes, the reduction gear can increase or decrease rotational speed and change torque. For example, a large gear driving a small gear can increase speed while reducing torque, whereas a small gear driving a large gear can decrease speed while increasing torque.
– Change of Rotational Direction: The design of gear tooth shapes and installation methods allows for the alteration of rotational direction, which is particularly important in certain mechanical applications.
– Realization of Long-Distance Transmission: In some mechanical systems, due to spatial layout or operational requirements, long-distance power transmission is necessary. Gear transmission can achieve this through combinations of intermediate shafts and multiple gears, enabling remote power transfer.
– Smooth Transmission and Vibration Damping: Gear transmission is characterized by its smooth operation, as the engagement between gear teeth can distribute loads and reduce impacts. Additionally, by designing the tooth shapes and materials of the gears, vibration damping effects can be achieved, protecting the machinery from damage.
– Precise Transmission: Gear transmission offers high transmission accuracy, allowing for precise control of speed ratios and positioning. This is particularly important in machinery requiring high precision, such as precision machine tools and measuring instruments.
In summary, the walking reduction gear in an excavator is essential for ensuring the effective and reliable performance of the machine, contributing to its overall efficiency and operational stability.
| Product NO. | Applicable models | Size/Dimension | Weight | Packaging unit |
| 269B1000-00 | DH130LC-V
DH150LC-7 S150LC-7B SOLAR 130-2 SOLAR 130-III SOLAR 130-III SOLAR 130-V SOLAR 130LC-V SOLAR 140-V TXC140-1 SOLAR 130LC-V SOLAR 140LC-V |
420X420X330 | 172KG | EA |
| K9005369 | DH150LC-7
DX150LC S150LC-7B DX140 DX140LC DX140LCR DX140R TXC140LC-2 DX140LC |
420X420X350 | 172KG | EA |
| K9007404 | DH215-7
DH215-9 DH215-9E DH220LC-7 DH220LC-9E DH225LC-7 DH225LC-9 DX230LC-SKD DX210 / DX225LCB DX220A / DX225LCA DX220LC (TIER-3) DX220LCA DX225LC (S/N 5433~) DX230LC DX235LCR TXC225LC-2 |
230KG | EA | |
| K9005007 | H258LC-7
DX260LC DX255LC SOLAR 255LC-V TXC255LC-2 DX255LC |
500X500X440 | 260.5KG | EA |
| 21622213254-01 | DH370LC-7
SOLAR 370LC-V SOLAR 400LC-V SOLAR 420LC-V TXC420-1 |
– | EA | |
| 170402-00040 | DX130-10/DX130-10N
DX130-9C/DX130-9CN DX140AF/DX140LCA DX150-9C/DX150LC-9C/DX150LC-9CN DX150LC-10/DX150LC-10N DX140LC-5 DX140LC-5 / DX160LC-5 DX140LCR DX140LCR-5 DX140LCR-5K(L) |
58KG | EA | |
| 170402-00054 | DX190-3B/DX200-3B
DX200-9C (CN)/DX200-9C (CN) ACE DX205-10/DX205-10N DX205-10A/DX205-10NA |
560X560X570 | 215KG | EA |
| 170402-00028 | DH220LC-9E
DX210-7M 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 DX230LC-SKD DX230LCS DX245HD-10 DX245LC-9C ACE DX200A DX200A(S/N:1001~) DX200LC-7 DX210/DX225LCB DX210-7/DX210LC-7/DX210NLC-7 DX220A/DX225LCA DX220AF(S/N:1001~) DX220AF-7M DX220LC-5 DX220LC-5K(L) DX220LCA DX225LC (S/N 5433~) DX225LC-3 DX225LC-5 DX225LC-7 DX225LC-7M / DX225-7M DX225LC-7X DX225LCA(S/N:1001~) DX225LCA-2 / DX200A-2 DX225LCA-7M / DX200A-7M DX225NLCA DX230LC DX235LC-5 DX235LC-7 / DX245NHD-7 DX235LCR DX235LCR-5 DX235LCR-5K(L) DX235LCR-7 DX235NLC-5 DX240LC-7 DX240LC-7X DX240LCR-7 DX225LC-3 DX225LCA |
230KG | EA | |
| 170402-00028A | DX215-9C ACE/DX215-9CN ACE
DX215-9C/DX215-9CN DX220LC-9C DX220LC-9C ACE DX220LCA-2 / DX220A-2 DX230LC-9C DX245LC-9C ACE DX200A DX200A(S/N:1001~) DX210 / DX225LCB DX220A / DX225LCA DX220AF(S/N:1001~) DX220LC-5 DX220LC-5K(L) DX225LC (S/N 5433~) DX225LC-5 DX225LCA(S/N:1001~) DX225LCA-2 / DX200A-2 DX225NLCA DX230LC DX235LC-5 DX235LCR DX235LCR-5 DX235LCR-5 DX235LCR-5K(L) DX235NLC-5 |
228KG | EA | |
| 170402-00028B | DX210-7M
DX215-10/DX215-10N DX215-9C ACE/DX215-9CN ACE DX215-9C/DX215-9CN DX220LC-7M DX220LC-9C DX220LC-9C ACE DX220LCA-2 / DX220A-2 DX225-10 DX225LC-10 DX230LC-9C DX245HD-10 DX245LC-9C ACE DX200A(S/N:1001~) DX200LC-7 DX210-7/DX210LC-7/DX210NLC-7 DX220AF(S/N:1001~) DX220AF-7M DX220LC-5K(L) DX225LC (S/N 5433~) DX225LC-5 DX225LC-7 DX225LC-7M / DX225-7M DX225LC-7X DX225LCA(S/N:1001~) DX225LCA-2 / DX200A-2 DX225LCA-7M / DX200A-7M DX225NLCA DX235LC-5 DX235LC-7 / DX245NHD-7 DX235LCR DX235LCR-5 DX235LCR-5K(L) DX235LCR-7 DX235NLC-5 DX240LC-7 DX240LC-7X DX240LCR-7 |
232KG | EA | |
| 170402-00032 | 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 DX75-9CPLUS/DX75-9CN PLUS(S/N:22712~) DX80 DX80(S/N:50001~) DX88-9C (S/N:20001~20232) DX88-9C (S/N:20233~) S80GOLD(S/N:50001~) |
64KG | EA | |
| 170402-00041 | DX800HD-10
DX800LC-9C DX800LC-5B DX800LC-7 HX800AL HX800L |
675KG | EA | |
| K1051647 | DX700LC
DX700LCA |
700X700X600 | 656KG | EA |
| 170402-00035 | DX55-5B
DX55-9C(CN)/DX60E-9C(CN)/DX60E-9C ACE DX60 ACE-10/DX60 ACE-10N DX60-5B DX60-9C DX60-9CGOLD/DX65-9C PLUS/DX65-9CNPLUS DX60E-10/DX60E-10N(S/N:20001~) E58 DX55-5 DX55-5K(L)(S/N:2066~) DX55MT-5 DX55MT-5K(L)(S/N:2066~) DX60R DX62R-3 DX63-3 E60 E62 E63 |
62KG | EA | |
| K9005741 | DH60-7
DX60 DX60 (S/N:50001~) DX60S DX60T DX55 DX55A DX55A MT DX55MT DX60R DX60R DX62R-3 DX63-3 DX63-5 E60 E63 |
330X330X300 | 76KG | EA |
| 170402-00023 | DH500LC-7
DX500LC/DX500LCG DX480LC DX480LCA / DX500LCA DX520LC / DX520LCA DX520LCA SOLAR 470LC-V SOLAR 500LC-V |
580*580*470 | 369KG | EA |
| 170402-00022C | DX340LC-9C
DX360LC-3B DX360LC-7B DX360LC-9C DX380-10 DX380-9C ACE DX340LC-5/DX350LC-5(S/N:10050~) DX340LC-5/DX350LC-5(S/N:20001~) DX350LC-7 DX350LC-7K DX350LCR-7 DX360LC-7M DX360LCA-7M HX355ALCR |
316KG | EA | |
| K1003134 | DX345LC
DX340LC DX340LCA DX340LCA-K/DX360LCA-K(S/N:20001~) DX350LC DX350LCA / DX360LCA DX360LCA(S/N:5950~) TXC340LC-2 |
– | EA | |
| 170402-00029A | DX260LC-9C
DX270HD-10 DX270LC-9C ACE DX255LC-5 DX255LC-7 DX260LCA |
253KG | EA |
