Main pump -3 ~ 1416 excavator hydraulic pump 31M6-50031 H9116R7658-0Hyundai Hydraulic Pumps
The hydraulic fluid is piped into the Hyundai hydraulic pump and the Hyundai hydraulic cylinders through the Hyundai control valve system and converted there into mechanical energy of rotation or reciproing motion.
After performing the work, the hydraulic fluid returns to the hydraulic oil tank and enters the Hyundai hydraulic pump. The cycle of work is repeated.
Model | Serial Number | Main Pump | Gear Pump | Notes | |
Old Crawler Excavator | |||||
R130LC | 11E6-1501 | 3803830583-1 | |||
R200LC | ~ 1033 | E111-1501 | 3803830583-1 | ||
R200LC | 1034 - 1352 | E111-5120 | 3803830583-1 | ||
R200LC | 1353 ~ | 31E1-03010 | 2902440-0396A | ||
R280LC | E211-1501 | 3803830583 | NV Type | ||
R280LC | 31E2-03010 | 3803830583 | K3V Type | ||
R290LC | 11E9-1501 | 3803830583-2 | |||
R320LC | ~ 0737 | 11E5-1501 | 3803830583-1 | ||
R320LC | 0738 ~ | 31E5-03010 | 2902440-0397A | ||
R420 | 31E7-4001 | 704-23-30601 | |||
3-Series Crawler Excavator | |||||
-3 | ~ 1416 | 31M6-50031 | H9116R7658-0 | ||
-3 | 1417 ~ | 31M6-50031 | 720004 | ||
R130LC-3 | ~ 0177 | 11E6-1501 | 3803830583-1 | ||
R130LC-3 | 0178 ~ | 31E6-03010 | 2902440-0395A | ||
R160LC-3 | 31EG-10010 | 2902440-0395A | |||
R180LC-3 | ~ 0555 | 11EK-15010 | 438217 | ||
R180LC-3 | 0556 ~ | 11EK-15011 | |||
R200NLC-3 | ~ 0002 | 11EK-15010 | 438217 | ||
R200NLC-3 | 0003 ~ | 11EK-15011 | |||
R210 ECONO | 31E1-03110 | 2902440-0396F | |||
R210LC-3 | 31EM-10010 | 2902440-0396A | |||
R210LC-3H | ~ 0315 | 31EM-10010 | 2902440-0396A | ||
R210LC-3H | 0316 ~ | 31EM-10140 | 718155 | ||
R250LC-3 | 31EN-10010 | 2902440-0396A | |||
R290LC-3 | ~ 0072 | 11E9-1501 | 3803830583-2 | ||
R290LC-3 | 0073 ~ | 31E9-03010 | 2902440-0397A | ||
R290LC-3H | ~ 1221 | 31E9-03010 | 2902440-0397A | ||
R290LC-3H | 1222 ~ | 31E9-03020 | 718156 | ||
R360LC-3 | 31EH-03010 | 2902440-0398A | |||
R360LC-3H | 31EH-03010 | 2902440-0398A | |||
R450LC-3 | 34E7-00250 | 2902440-0398A | |||
R540LC-3A | 34E7-03650 | 2902440-0398C |