Parker Hydraulic Pump Division
Marysville, OH 43040
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Directional Control Valve incorporates on-board electronics.
Model 4DP03-3B is rated at 100, 200, or 300 l/min flow rates with 5 bar-per-spool-edge pressure drop, or 500 l/min in double path configuration. It conforms to ISO 4401-07-06-0, CETOP 7, and NFPA 7 standards. Standard M12 connector socket with O-ring seal is supplied for interface connection, providing ramps adjustable up to 10 sec, and 10 V reference voltage for external potentiometer. Optional...
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Piston Pumps offer electronic option.
Available with Electronic Proportional Compensator (EPC), Series PV hydraulic, open-circuit pumps are available with flows of 6, 10, 15, 20, and 29 gpm at 1,800 rpm. Four pumps are rated at 3,500 psi continuous, 4,500 intermittent, and largest is rated at 3,000 psi continuous, 4,000 intermittent. EPC is suited for applications where pressures are required to vary on-the-fly or where multiple...
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Piston Pumps feature open circuit design.
Series XL medium-duty, hydraulic piston pumps, available in 75 and 140 cc sizes, offer choice of pressure limiting, load sensing and pressure limiting, or pilot-operated controls. They feature hydrostatic cam bearings, 1-piece housing and mounting flange, tapered-roller shaft bearings, and O-ring seals. Case pressure is rated at 2 bar absolute continuous and 4 bar absolute peak. Pumps target...
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Digital Displacement Controls drive hydraulic components.
Hi-IQ System consists of Goldcup Series P6-P30 axial piston pump with integral displacement sensor, Model 4DC01 proportional directional control valve with integral LVDT, and Model EC01 digital electronic controller in Eurocard format. System provides digital electronic flow control for GoldCup Series of variable displacement, axial piston, closed-circuit, hydrostatic transmission units. A 16-bit...
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Hydraulic Vane Pumps suit high/low circuit operation.
Series T7 vane pumps utilize combination of different cartridges in double and triple pumps to allow low-flow/high-pressure (4350 psi) and high-flow/low-pressure operation. High-pressure capability is 4,650 psi max. Typical volumetric efficiency of 94% reduces heat generation and allows speeds down to 600 rpm at full pressure. With mechanical efficiency typically better than 94%, units have speed...
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Filters handle various hydraulic applications.
With 29 total models, filter series includes spin-on filters with cellulose or glass elements, tank top or in-line, low-pressure return filters, and high-pressure (6,000 psi) filters. Port configurations include inline, dual-head, in-tank, base-mount, L-type, duplex, inline T-type, sandwich plate, inline manifold, and side head manifold. Filter media includes Beta-Pore, Westa-Pore, and W-Pore...
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Directional Control Valve comes complete with electronics.
Model 4DP01 proportional valve has factory-set, top-mounted amplifier electronics, allowing repeatability from valve to valve, and minimizing setting procedure in field. Non-conductive electronics box is suitable for food processing applications, where frequent wash downs are required. Other applications include plastic injection molding machines, extrusion presses, die-casting machines, conveyor...
Read More »
Hydraulic Fan Drive improves fuel economy.
Hydraulically powered fan drive cools engines used in construction, transportation, railroad, power generation, and similar industries. Replacing mechanically coupled fan drive with hydraulic version permits fan to be operated at optimum speed over entire duty cycle, consuming only as much power as is needed to accomplish task. Controller monitors inputs from temperature sensors in cooling loops...
Read More »
Hydraulic Piston Pump works quietly at high pressures.
Compact XL75 open circuit 75 cc/rev displacement pump operates at 4,060 psi. It has smooth, rounded construction, with no drum-type surfaces to amplify noise. Pump has hydrostatic bearings and O-ring seals rather than gaskets. Applications include plastics machines, die casters, presses, power units, aerospace test stands, tractors, front end loaders, scrapers, dozers, heavy duty fork lifts, haul...
Read More »
Directional Control Valve incorporates on-board electronics.
Model 4DP03-3B is rated at 100, 200, or 300 l/min flow rates with 5 bar-per-spool-edge pressure drop, or 500 l/min in double path configuration. It conforms to ISO 4401-07-06-0, CETOP 7, and NFPA 7 standards. Standard M12 connector socket with O-ring seal is supplied for interface connection, providing ramps adjustable up to 10 sec, and 10 V reference voltage for external potentiometer. Optional...
Read More »
Piston Pumps offer electronic option.
Available with Electronic Proportional Compensator (EPC), Series PV hydraulic, open-circuit pumps are available with flows of 6, 10, 15, 20, and 29 gpm at 1,800 rpm. Four pumps are rated at 3,500 psi continuous, 4,500 intermittent, and largest is rated at 3,000 psi continuous, 4,000 intermittent. EPC is suited for applications where pressures are required to vary on-the-fly or where multiple...
Read More »
Piston Pumps feature open circuit design.
Series XL medium-duty, hydraulic piston pumps, available in 75 and 140 cc sizes, offer choice of pressure limiting, load sensing and pressure limiting, or pilot-operated controls. They feature hydrostatic cam bearings, 1-piece housing and mounting flange, tapered-roller shaft bearings, and O-ring seals. Case pressure is rated at 2 bar absolute continuous and 4 bar absolute peak. Pumps target...
Read More »
Digital Displacement Controls drive hydraulic components.
Hi-IQ System consists of Goldcup Series P6-P30 axial piston pump with integral displacement sensor, Model 4DC01 proportional directional control valve with integral LVDT, and Model EC01 digital electronic controller in Eurocard format. System provides digital electronic flow control for GoldCup Series of variable displacement, axial piston, closed-circuit, hydrostatic transmission units. A 16-bit...
Read More »
Hydraulic Vane Pumps suit high/low circuit operation.
Series T7 vane pumps utilize combination of different cartridges in double and triple pumps to allow low-flow/high-pressure (4350 psi) and high-flow/low-pressure operation. High-pressure capability is 4,650 psi max. Typical volumetric efficiency of 94% reduces heat generation and allows speeds down to 600 rpm at full pressure. With mechanical efficiency typically better than 94%, units have speed...
Read More »
Filters handle various hydraulic applications.
With 29 total models, filter series includes spin-on filters with cellulose or glass elements, tank top or in-line, low-pressure return filters, and high-pressure (6,000 psi) filters. Port configurations include inline, dual-head, in-tank, base-mount, L-type, duplex, inline T-type, sandwich plate, inline manifold, and side head manifold. Filter media includes Beta-Pore, Westa-Pore, and W-Pore...
Read More »
Directional Control Valve comes complete with electronics.
Model 4DP01 proportional valve has factory-set, top-mounted amplifier electronics, allowing repeatability from valve to valve, and minimizing setting procedure in field. Non-conductive electronics box is suitable for food processing applications, where frequent wash downs are required. Other applications include plastic injection molding machines, extrusion presses, die-casting machines, conveyor...
Read More »
Hydraulic Fan Drive improves fuel economy.
Hydraulically powered fan drive cools engines used in construction, transportation, railroad, power generation, and similar industries. Replacing mechanically coupled fan drive with hydraulic version permits fan to be operated at optimum speed over entire duty cycle, consuming only as much power as is needed to accomplish task. Controller monitors inputs from temperature sensors in cooling loops...
Read More »
Hydraulic Piston Pump works quietly at high pressures.
Compact XL75 open circuit 75 cc/rev displacement pump operates at 4,060 psi. It has smooth, rounded construction, with no drum-type surfaces to amplify noise. Pump has hydrostatic bearings and O-ring seals rather than gaskets. Applications include plastics machines, die casters, presses, power units, aerospace test stands, tractors, front end loaders, scrapers, dozers, heavy duty fork lifts, haul...
Read More »