For Parker P1028 PD028 Medium pressure axial piston pump
- Product Details
- Product Model
- FAQ
The Parker P1028 PD028 is a robust medium-pressure fixed-displacement axial piston pump designed for reliable performance in hydraulic systems. It operates efficiently at pressures up to 250 bar, making it suitable for industrial machinery, material handling, and mobile equipment.
Key features include a durable cast iron construction, a 28 cm³/rev displacement, and a through-drive capability for multiple pump configurations. Its axial piston design ensures smooth, low-pulsation flow, while tapered roller bearings provide high radial load capacity and long service life. The pump is compatible with various hydraulic fluids, including biodegradable and fire-resistant types.
Typical applications encompass machine tools, plastics machinery, and agricultural equipment, where consistent hydraulic power is required. The P1028 series is valued for its compact design, easy serviceability, and seamless integration with other Parker hydraulic components.
Specifications
| Model | P1/PD018 | P1/PD028 | P1/PD045 | P1/PD060 | P1/PD075 | P1/PD100 | P1/PD140 |
| Maximum Displacement, cm3/rev (cu.in./rev) | 18 (1.10) | 28(1.71) | 45(2.75) | 60(3.66) | 75(4.58) | 100(6.01) | 140(8.54) |
| Outlet Pressure – Continuous | 280 bar (4060 psi) | ||||||
| Intermittent | 320 bar (4640 psi) | ||||||
| Peak | 350 bar (5075 psi) | ||||||
| P1 Maximum Speed (1.3 bar abs inlet), rpm | 3500 | 3400 | 3100 | 2800 | 2700 | 2500 | 2400 |
| P1 (1.0 bar abs inlet), rpm | 3300 | 3200 | 2800 | 2500 | 2400 | 2250 | 2100 |
| P1 (0.8 bar abs inlet), rpm | 2900 | 2900 | 2400 | 2200 | 2100 | 1900 | 1800 |
| PD Maximum Speed (1.0 bar abs inlet), rpm | 1800 | ||||||
| PD (0.8 bar abs inlet), rpm | 1800 | ||||||
| Minimum Speed, rpm | 600 | ||||||
| Inlet Pressure – Maximum | 11 bar absolute (160 psi) | ||||||
| Rated | 1.0 bar absolute (14.5 psi) | ||||||
| Minimum | 0.8 bar absolute (11.6 psi) | ||||||
| Case Pressure – Peak, bar | 4.0 bar absolute (58 psi) and less than 0.5 bar (7.3 psi) above inlet pressure | ||||||
| Rated, bar | 2.0 bar absolute (29 psi) and less than 0.5 bar (7.3 psi) above inlet pressure | ||||||
| Fluid Temperature Range, °C (°F) | -40 to +95 (-40 to +203) | ||||||
| Fluid Viscosity – Rated, cSt | 7 to 160 | ||||||
| Optimum Range, cSt | 14-50 cSt. | ||||||
| Max. Intermittent, cSt | 5000 (for cold starting) | ||||||
| Min. Intermittent, cSt | 5 | ||||||
| Fluid Contamination – Rated, ISO | 20/18/14 | ||||||
| Weight – End Port, kg (lb) | 13.4 (29.5) | 17.7 (39.0) | 23 (50) | 29 (64) | 30 (66) | 51 (112) | 66 (145) |
| Side Port, kg (lb) | 14.2 (31.3) | 18.1 (40.0) | 24 (52) | 30 (67) | 31 (68) | 53 (117) | 67 (147) |
| Thru-Drive, kg (lb) | 15 (34) | 22 (48) | 27 (59) | 34 (75) | 35 (77) | 55 (121) | 82 (180) |
| Moment of Inertia kg·mm2 | 760 | 1555 | 3208 | 4548 | 5041 | 12027 | 21400 |
| Moment of Inertia Thru-Drive, kg·mm2 | 793 | 1618 | 3268 | 4687 | 5207 | 12402 | 22343 |
Selection Table

| P1028 PD028 hydraulic pump | |
| Model No. | Model Code |
| 02E-87530-5 | P1028PA01SLM5AC00R0200000 |
| 02E-88383-5 | P1028PA01SRM5AL0 |
| 02E-88588-5 | P1028PA08SLM5AC0 |
| 02E-88668-5 | P1028PA08SLM5AC1 |
| 02E-87432-5 | P1028PA08SLM5AL00R0200000 |
| 02E-87425-5 | P1028PA08SLM5AL00R020PB00 |
| 02E-88011-5 | P1028PA08SLM5AL00R120PB00 |
| 02E-87994-5 | P1028PA08SLM5AU0 |
| 02E-88102-5 | P1028PA08SRM5AAF0E0200000 |
| 02E-86766-5 | P1028PA08SRM5AAN0R120PB00 |
| 02E-87048-5 | P1028PA08SRM5AL00R020PB00 |
| 02E-87897-5 | P1028PA08SRM5AL00R1000000 |
| 02E-88267-5 | P1028PA08SRM5AL20E0200000 |
| 02E-88280-5 | P1028PA08SRM5AT0 |
| 02E-88338-5 | P1028PA08SRM5AU0 |
| 02E-87657-5 | P1028PB04SRM5AL00R1000000 |
| 02E-85963-5 | P1028PS01SLM5AAE |
| 02E-85963-5 FOR X# 3989/A | P1028PS01SLM5AAE0E020PB00 |
| 02E-88431-5 | P1028PS01SLM5AAM |
| 02E-87647-5 | P1028PS01SLM5AAM0E0200000 |
| 02E-85792-5 | P1028PS01SLM5AAM0E020PB00 |
| 02E-85964-5 | P1028PS01SLM5AAM0R0200000 |
| 02E-85925-5 | P1028PS01SLM5AAM0T02B0000 |
| 02E-87024-5 | P1028PS01SLM5AC00E0300000 |
| 02E-87379-5 | P1028PS01SLM5AC00T02A0000 |
| 02E-87880-5 | P1028PS01SLM5AL00E0200000 |
| 02E-87815-5 | P1028PS01SLM5AL00R0000000 |
| 02E-86728-5 | P1028PS01SLM5AL00R0200000 |
| 02E-85824-5 | P1028PS01SLM5AL00R020PB00 |
| 02E-87204-5 | P1028PS01SLM5AL00R1200000 |
| 02E-88215-5 | P1028PS01SRM5AAM0T00APB00 |
| 02E-87672-5 | P1028PS01SRM5AAM0T02B0000 |
| 02E-86269-5 | P1028PS01SRM5AC00E0200000 |
| 02E-86533-5 | P1028PS01SRM5AC00E1200000 |
| 02E-86627-5 | P1028PS01SRM5AC00E120PB00 |
| 02E-86548-5 | P1028PS01SRM5AC00R020PB00 |
| 02E-87380-5 | P1028PS01SRM5AC00T02A0000 |
| 02E-87634-5 | P1028PS01SRM5AL00R0000000 |
| 02E-86323-5 | P1028PS01SRM5AL00R0200000 |
| 02E-86932-5 | P1028PS01SRM5AL00R1200000 |
| 02E-88214-5 | P1028PS01SRM5AL00T00APB00 |
| 02E-86602-5 | P1028PS01SRM5AL20E1200000 |
| 02E-88659-5 | P1028PS01SRM5APD |
| 02E-85825-5 | P1028PS02SLM5AAM0E120PB00 |
| 02E-86248-5 | P1028PS02SLM5AAM0T02B0000 |
| 02E-87930-5 | P1028PS02SLM5AC00T02A0000 |
| 02E-88483-5 | P1028PS02SLM5AL0 |
| 02E-88021-5 | P1028PS02SLM5AL00E020PB00 |
| 02E-86933-5 | P1028PS02SLM5AL00E1200000 |
| 02E-87903-5 | P1028PS02SLM5AL00E130PB00 |
| 02E-86775-5 | P1028PS02SRM5AAM0E1200000 |
| 02E-86594-5 | P1028PS02SRM5AC00E1200000 |
| 02E-86353-5 | P1028PS02SRM5AL00E1200000 |
| 02E-86720-5 | P1028PS02SRM5AL00R0200000 |
| 02E-87554-5 | P1028PS02SRM5AL00R1200000 |
| 02E-86974-5 | P1028PS02SRM5AL20E1200000 |
| 02E-88631-5 | P1028PS08SLM5AAM |
| 02E-87078-5 | P1028PS08SLM5AC00E0200000 |
| 02E-87747-5 | P1028PS08SLM5AC00E1000000 |
| 02E-88244-5 | P1028PS08SLM5AL00R0000000 |
| 02E-87356-5 | P1028PS08SLM5AL00R0200000 |
| 02E-88243-5 | P1028PS08SLM5AL00T00B0000 |
| 02E-88568-5 | P1028PS08SLM5AL2 |
| 02E-88480-5 | P1028PS08SLM5AP0 |
| 02E-87669-5 | P1028PS08SRM5AAF0R020PB00 |
| 02E-87616-5 | P1028PS08SRM5AAM0R0000000 |
| 02E-87357-5 | P1028PS08SRM5AAM0R0200000 |
| 02E-87172-5 | P1028PS08SRM5AAM0R1200000 |
| 02E-87617-5 | P1028PS08SRM5AAM0T00B0000 |
| 02E-87358-5 | P1028PS08SRM5AAM0T02B0000 |
| 02E-87682-5 | P1028PS08SRM5AAN0R020PB00 |
| 02E-88250-5 | P1028PS08SRM5AC0 |
| 02E-86275-5 | P1028PS08SRM5AC00E0200000 |
| 02E-87619-5 | P1028PS08SRM5AC00E1000000 |
| 02E-86595-5 | P1028PS08SRM5AC00E1200000 |
| 02E-87613-5 | P1028PS08SRM5AL00E000PB00 |
| 02E-86343-5 | P1028PS08SRM5AL00E020PB00 |
| 02E-86354-5 | P1028PS08SRM5AL00E1200000 |
| 02E-87049-5 | P1028PS08SRM5AL00R020PB00 |
| 02E-86931-5 | P1028PS08SRM5AL00R1200000 |
| 02E-87478-5 | P1028PS08SRM5AL20R0200000 |
| 02E-87055-5 | P1028PS08SRM5AL20T02B0000 |
| 02E-88660-5 | P1028PS08SRM5APD |
| 02E-88580-5 | P1028PS08SRM5AT0 |
| 02E-86990-5 | PD028PA01SRS5AC00R0200000 |
| 02E-88038-5 | PD028PA01SRS5AC00R020PB00 |
| 02E-87412-5 | PD028PA01SRS5AL00T02QPB00 |
| 02E-86731-5 | PD028PA02SRS5AAM0E1200000 |
| 02E-88675-5 | PD028PA02SRS5AAM0R1000000 |
| 02E-88583-5 | PD028PA02SRS5AAM0T00A0000 |
| 02E-88329-5 | PD028PA02SRS5AAM0T02A0000 |
| 02E-87189-5 | PD028PA02SRS5AC00R0200000 |
| 02E-87622-5 | PD028PA02SRS5AC00R120PB00 |
| 02E-87608-5 | PD028PA04SRS5AC00T00A0000 |
| 02E-87602-5 | PD028PA04SRS5AC00T00B0000 |
| 02E-88684-5 | PD028PA04SRS5AL00E1200000 |
| 02E-88689-5 | PD028PA08SRS5AC00E100PB00 |
| 02E-88842-5 | PD028PA08SRS5AC00R1200000 |
| PD028PS02SRS5BC00E120PB00 | PD028PA08SRS5BC00R1200000 |
| 02E-89002-5 | PD028PB04SLS5AAM0T00A0000 |
| 02E-88026-5 | PD028PB04SRS5AAM0R0000000 |
| 02E-88639-5 | PD028PB04SRS5AAM0R120PB00 |
| 02E-88203-5 | PD028PB04SRS5AAM0T00A0000 |
| 02E-87605-5 | PD028PB04SRS5AC00R0200000 |
| 02E-86764-5 | PD028PB04SRS5AC00R020PB00 |
| 02E-86862-5 | PD028PB04SRS5AC00R120PB00 |
| 02E-85773-5 | PD028PB04SRS5AL00R1200000 |
| PD028PB04SRU5A000R0000000 | PD028PB04SRU5A000R0000000 |
| 02E-87620-5 | PD028PM04SRS5AC00R1000000 |
| 02E-87571-5 | PD028PM04SRS5AC00R1200000 |
| 02E-86342-5 | PD028PS01SRS5AAF0E0200000 |
| 02E-86404-5 | PD028PS01SRS5AAM0E020PB00 |
| 02E-88458-5 | PD028PS01SRS5AAM0R1000000 |
| 02E-86772-5 | PD028PS01SRS5AAM0R1200000 |
| 02E-87740-5 | PD028PS01SRS5AAM0T00Q0000 |
| 02E-87422-5 | PD028PS01SRS5AAM0T02A0000 |
| 02E-87709-5 | PD028PS01SRS5AAM0T02B0000 |
| 02E-88687-5 | PD028PS01SRS5AC00E1200000 |
| 02E-86185-5 | PD028PS01SRS5AC00R0200000 |
| 02E-87621-5 | PD028PS01SRS5AC00R1000000 |
| 02E-88716-5 | PD028PS01SRS5AL00T02A0000 |
| 02E-88130-5 | PD028PS02SLS5AAM0E1200000 |
| 02E-88518-5 | PD028PS02SLS5AAM0E200PB00 |
| 02E-88608-5 | PD028PS02SLS5AC00E120PB00 |
| 02E-88501-5 | PD028PS02SLS5AC00R1200000 |
| 02E-88494-5 | PD028PS02SLS5AC10T02A0000 |
| 02E-88601-5 | PD028PS02SRS5AAF0T02A0000 |
| 02E-88165-5 | PD028PS02SRS5AAM0E1200000 |
| 02E-86914-5 | PD028PS02SRS5AAM0R0200000 |
| 02E-87569-5 | PD028PS02SRS5AAM0R020PB00 |
| 02E-88196-5 | PD028PS02SRS5AAM0R1000000 |
| 02E-86646-5 | PD028PS02SRS5AAM0R1200000 |
| 02E-87005-5 | PD028PS02SRS5AAM0R120PB00 |
| 02E-87403-5 | PD028PS02SRS5AAM0T02A0000 |
| 02E-88332-5 | PD028PS02SRS5AAM0T02B0000 |
| 02E-88836-5 | PD028PS02SRS5AAM0T02BPB00 |
| 02E-87564-5 | PD028PS02SRS5AAM0T02H0000 |
| 02E-87231-5 | PD028PS02SRS5AAN0E1200000 |
| 02E-88573-5 | PD028PS02SRS5AAN0R1200000 |
| 02E-88632-5 | PD028PS02SRS5AAN0T00A0000 |
| 02E-86459-5 | PD028PS02SRS5AC00E0200000 |
| 02E-87988-5 | PD028PS02SRS5AC00E1000000 |
| 02E-88138-5 | PD028PS02SRS5AC00E100PB00 |
| 02E-86284-5 | PD028PS02SRS5AC00E1200000 |
| 02E-88024-5 | PD028PS02SRS5AC00E120PB00 |
| 02E-86312-5 | PD028PS02SRS5AC00E3200000 |
| 02E-88479-5 | PD028PS02SRS5AC00R000PB00 |
| 02E-86145-5 | PD028PS02SRS5AC00R0200000 |
| 02E-86150-5 | PD028PS02SRS5AC00R1200000 |
| 02E-87861-5 | PD028PS02SRS5AC00R120PB00 |
| 02E-86922-5 | PD028PS02SRS5AC00R2200000 |
| 02E-86437-5 | PD028PS02SRS5AC00R3200000 |
| 02E-88654-5 | PD028PS02SRS5AC00T00A0000 |
| 02E-88298-5 | PD028PS02SRS5AC00T00B0000 |
| 02E-87365-5 | PD028PS02SRS5AC00T02A0000 |
| 02E-89011-5 | PD028PS02SRS5AC00T02B0000 |
| 02E-87806-5 | PD028PS02SRS5AC10E1200000 |
| 02E-86679-5 | PD028PS02SRS5AC10R0200000 |
| 02E-87522-5 | PD028PS02SRS5AC10R1200000 |
| 02E-86851-5 | PD028PS02SRS5AC10R120PB00 |
| 02E-88528-5 | PD028PS02SRS5AC10T00A0000 |
| 02E-88812-5 | PD028PS02SRS5AC10T00H0000 |
| 02E-87066-5 | PD028PS02SRS5AC10T02A0000 |
| 02E-87601-5 | PD028PS02SRS5AC10T02B0000 |
| 02E-87677-5 | PD028PS02SRS5AC10T02BPB00 |
| 02E-86147-5 | PD028PS02SRS5AL00E0200000 |
| 02E-87638-5 | PD028PS02SRS5AL00E1000000 |
| 02E-87646-5 | PD028PS02SRS5AL00E1200000 |
| 02E-87378-5 | PD028PS02SRS5AL00R0200000 |
| 02E-88229-5 | PD028PS02SRS5AL00R1000000 |
| 02E-87945-5 | PD028PS02SRS5AL00R1200000 |
| 02E-87535-5 | PD028PS02SRS5AL00R120PB00 |
| 02E-88586-5 | PD028PS02SRS5AL00T00A0000 |
| 02E-88503-5 | PD028PS02SRS5APY2R0000000 |
| 02E-88874-5 | PD028PS02SRS5ASY2T00H0000 |
| 02E-88484-5 | PD028PS02SRS5AXY2T00APB00 |
| 02E-87400-5 | PD028PS08SRS5AAM0R0200000 |
| 02E-87675-5 | PD028PS08SRS5AAM0R1200000 |
| 02E-88905-5 | PD028PS08SRS5AAM0T02A0000 |
| 02E-88548-5 | PD028PS08SRS5AAN0R0000000 |
| 02E-86882-5 | PD028PS08SRS5AAN0R0200000 |
| 02E-87801-5 | PD028PS08SRS5AAN0R1200000 |
| 02E-86987-5 | PD028PS08SRS5AC00E0200000 |
| 02E-87769-5 | PD028PS08SRS5AC00E1200000 |
| 02E-88821-5 | PD028PS08SRS5AC00E120PB00 |
| 02E-88367-5 | PD028PS08SRS5AC00R0000000 |
| 02E-87618-5 | PD028PS08SRS5AC00R000PB00 |
| 02E-87317-5 | PD028PS08SRS5AC00R020PB00 |
| 02E-87381-5 | PD028PS08SRS5AC00R1200000 |
| 02E-88651-5 | PD028PS08SRS5AC00T00APB00 |
| 02E-87552-5 | PD028PS08SRS5AC00T02APB00 |
Q1: What type of hydraulic pump is the Parker P1028 PD028, and how does its design benefit operation?
A1: The Parker P1028 PD028 is an axial piston hydraulic pump. This design, where pistons move parallel to the drive shaft, is known for providing high efficiency, smooth flow with minimal pulsation, and the ability to handle medium to high pressures, contributing to reliable and stable system performance.
Q2: In what kind of equipment is a medium-pressure axial piston pump commonly used?
A2: A medium-pressure axial piston pump, like the P1028, is commonly used in industrial and mobile hydraulic equipment. Typical applications include machine tools, plastics injection molding machinery, material handling systems, and various types of agricultural machinery that require a dependable source of hydraulic power.
Q3: What is the price and delivery time of the P1028 PD028 hydraulic pump?
A3: The specific price and delivery time will be provided based on the specific model you provide.
Q4:How to purchase P1028 PD028 hydraulic pump?
A4:You can click on the right sidebar or the contact information in the top bar to contact us to purchase. You can do so via email, form, WeChat, WhatsApp, or other methods.








