Eaton Vickers PVM098 Hydraulic Pump

Eaton Vickers PVM098 Hydraulic Pump provides high hydraulic output for tough open-circuit application needs. It is a variable displacement axial piston pump with geometric displacement of 98.3 cm³ per revolution. With its capacity, it is appropriate for use in heavy-duty construction machinery, heavy industrial machines, material handling systems, hydraulic presses, and hydraulic power units that require larger cylinders or motors.

PVM098 pump offers nominal pressure of up to 315 bar and momentary peak pressure of up to 350 bar. This pump can work at an optimum speed of 1,800 rpm. In this speed, it can deliver approximately 170 liters per minute maximum flow in the conditions listed in the catalog. The weight of the pump is about 55 kg. The actual performance of the machine may differ due to factors such as oil viscosity, temperature, inlet pressure, system loading, and control setting.

The displacement of the PVM098 is adjusted to suit the requirements of the hydraulic circuit. Based on the total model code, the pump may incorporate either a pressure compensator, a load sensing control system, or any other form of control. With a pressure compensator, the displacement is reduced when the desired pressure is attained. Likewise, the load sensing control reacts to the demand created by the working function. This ensures that the pump produces useful flow without running at full capacity during each step of operation.

The proper selection of the pump is essential for efficient performance and response. The total PVM098 model code will help identify the control, drive shaft, mounting flange, hydraulic ports and rotation of the pump. The code may also contain information regarding a through-drive system, which is required to accommodate an extra pump. Therefore, the customer should avoid choosing the replacement based only on the housing of the pump.

Rexton Hydraulic offers identification, parts, and repair services for Eaton Vickers PVM098 hydraulic pumps. We are able to assess the complete model number, its application, and symptoms of operation in order to recommend the best way to go about fixing or replacing it.