Parker PD018 Hydraulic Pump P1018 Axial Piston Pumps

Parker PD018 and P1018 variable-displacement axial piston pumps for compact excavators and mobile equipment. 18 cc/rev, 280 bar continuous, 350 bar intermittent, 2,900-3,500 rpm. 12-month warranty + free parts + remote video support. Wide temperature range –40°C to +95°C. Download PDF specs.

Brand: Parker

Series family: Parker Denison

Product type: Hydraulic pump

Model/series: PD018

Source category: Denison PD

Product Parameters

Parker PD018 Hydraulic Pump P1018 Axial Piston Pumps SERIES : PD/P1 series Parker PD018 Hydraulic Pump P1018 Axial Piston Pumps

Product Details

Parker PD018 / P1018 Hydraulic Pump: Precision Flow for Compact Excavators Excavators are the backbone of modern construction and mining, and their hydraulic systems must deliver consistent power under relentless stress. From small urban diggers to large quarry machines, every excavator relies on a main hydraulic pump to convert engine torque into the precise flow and pressure that drive tracks, booms, buckets, and attachments. In compact and midi excavators, where space is limited but performance cannot be compromised, the Parker PD018 / P1018 hydraulic pumps provide an ideal balance of compact design, pressure resilience, and environmental toughness. As variable-displacement axial piston pumps engineered for open-circuit mobile applications, the PD018 and P1018 deliver reliable hydraulic power for a wide range of excavator models from leading manufacturers. Technical Specifications – Parker PD018 / P1018 Parameter Value Models PD018/P1018 Max. Displacement 18 cm³/rev Continuous Pressure 280 bar (4,060 psi) Intermittent Pressure Up to 350 bar Fluid Temperature Range –40°C to +95°C Speed Range @ Full Stroke 2,900 – 3,500 rpm Warranty 12 months Technical PDF www.baolilai-pump.com/contact_us/ Data derived from Parker P1/PD series technical documentation. Why Compact Excavators Need the PD018 / P1018 18 cc Displacement – Optimized for Smaller Machines Mini excavators, compact utility loaders, and small wheeled excavators require hydraulic flow that matches their engine output and chassis size. The PD018 pump 18 cm³/rev displacement is purposefully sized to deliver adequate flow for boom, arm, bucket, and travel circuits without overloading the engine or generating excessive heat. The P1018 shares the same displacement with configuration options for specific mounting requirements, making it a versatile choice for various OEM applications. 280 Bar Continuous – Built for Demanding Duty Cycles Excavators experience constant pressure fluctuations during digging, lifting, and slewing. The Parker PD018 pump maintains continuous operation at 280 bar (4,060 psi), with intermittent peaks reaching 350 bar. The axial piston design—featuring a precision-engineered cylinder block and swashplate—absorbs these pressure spikes without internal leakage or volumetric efficiency loss, ensuring consistent performance during long work shifts. Variable Displacement for Efficiency Unlike fixed-displacement gear pumps, the PD018 uses a pressure-compensated variable displacement design that automatically adjusts output flow based on system demand. When the excavator is idling or performing light work, the pump reduces displacement, saving fuel and reducing heat generation. When the operator demands full digging power, the pump instantly delivers maximum flow, providing responsive control for precise grading and trenching operations. Built for Extreme Environments Wide Temperature Range (–40°C to +95°C) Excavators work year-round in every climate. The PD018 operates reliably from Arctic winter conditions to tropical summer heat, with specially formulated seals and fluid-compatible materials that maintain performance across the entire temperature spectrum. This thermal stability is critical for contractors working in regions with extreme seasonal variations. Contamination Defense Construction sites are filled with abrasive dust, mu

Additional technical details are available on request.