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| Product Name | Main Hydraulic Pump |
| Dimensions | Various types and sizes. Reference dimensions for vehicle-specific type: height 40cm – width 30cm – length 20cm |
| Brand | Everdigm |
| Origin | South Korea |
| Product Description | A4VG125HD (for concrete boom pumps with booms 43m and below), A4VG180HD (for concrete boom pumps with booms 48m and above). Here, A4VG is the designation for a closed-circuit pump type. 125 or 180 refers to the hydraulic oil flow rate per stroke, 125cc or 180cc. HD – Heavy Duty, specifically designed for demanding applications.
Structure: The main hydraulic pump consists of a piston pump mounted coaxially and driven by the engine. Additionally, it includes various valves such as pressure regulating valves, safety valves, and pressure relief valves to stabilize pressure, prevent pump overload during operation, protect the system circuit, and directional control valves connected to the swash plate control piston assembly (swash plate control valve assembly). |
| Packaging Specifications | Pump packaged in a box with genuine Everdigm labels, accompanied by a VIPEC distribution label. |
| Suitable Machine/Vehicle Types | Used for Everdigm concrete pumps and other popular concrete pump brands on the market. |
| Main Function | The main hydraulic pump supplies hydraulic oil to the hydraulic cylinders. The pump operates very smoothly with low noise. It has minimal flow loss, high hydraulic efficiency, and reduces operating costs. |
| Other Notes | In stock – nationwide delivery support – free consultation
Installation: For Hyundai Everdigm vehicles, the main hydraulic pump is installed after the PTO power take-off unit and before the hydraulic swing pump. All Hyundai Everdigm vehicle models are equipped with two pumps of the same capacity connected in series. This ensures smooth, quiet, efficient, and economical operation. Quantity: 02 main hydraulic pumps (front/rear) for 01 concrete pump truck. |
