5s
+1
Submission successful!
The hydraulic pump of an excavator is the core component of the hydraulic system, providing power to the entire system like a heart. It converts the mechanical energy of the engine into hydraulic energy, drives the hydraulic cylinder and hydraulic motor to work, and thus completes various actions of the excavator.
| Product Name | Excavator Hydraulic Pump |
| Brand | belparts |
| Machine model |
E305.5 E305.5E |
| Part Number |
374-2025 |
| Pressure | Standard, High Pressure |
The main machine model as below:
| Brand | Model |
|
PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC270, PC300,PC360,PC400,PC450,PC650,PC1250 PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC400-1-3-5, D20, D30, D31, D50, D60, D75, D80 (D85), D155 |
|
| Hitachi |
EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400, ZX450,ZX470,ZX870,ZX1200 |
| EC55/60, EC140,EC210, EC240, EC290, EC360, EC460, EC700 | |
| Doosan | DH215, DH220, DH260, DH280, DH300, DH370, DH420, DH450, DH500 |
| Hyundai | R200, R210, R225, R265, R335, R455, R505 |
| Kato | HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880 |
| Kobelco | SK200,SK210, SK220,SK260, SK300, SK330, SK350, SK450,SK460,SK480,SK800 |
| Sumitomo | SH120, SH200, SH280, SH300, SH350, SH400, SH450, SH460, SH700 |
Maintenance
Regularly replace hydraulic oil and filter element to keep the oil clean.
Regularly check the noise, vibration, and temperature of the hydraulic pump, and promptly address any abnormalities found.
Avoid long-term overload work to prevent hydraulic pump overheating and damage.
development trend
High pressure and high flow rate: Improve the work efficiency and operational capacity of excavators.
Intelligence: Adopting electronic control technology to achieve precise control and energy management of hydraulic pumps.
Energy saving and environmental protection: Develop hydraulic pumps with low noise, low energy consumption, and low emissions.
