Features:
Compact overall package size
Quiet operation
Low flow ripple to further reduce noise
Elastomer seals that eliminate gaskets and external leakage
High operating efficiency for lower power consumption and reduced heat generation
Simple hydraulic controls with “no-leak” adjustments
SAE and ISO standard mounting flanges and ports
Long life, tapered-roller shaft bearings
Long life, low friction, hydrostatically balanced cam bearings
Full power through-drive capability
End or side inlet and outlet ports
Case drain ports for horizontal or vertical, shaft-up mounting
Optional minimum and maximum displacement adjustments
Optional case-to-inlet check valve to extend shaft seal life
Easy to service
Variable displacement, axial piston pump for open-circuit applications
Medium pressure, continuous operation at pressures up to 4060 PSI (280 BAR)
Compact, quiet and efficient control
Wide temperature range suitable for mobile applications
P1 Mobile Pump Performance Data:

PD Industrial Pump Performance Data:


HENGYUHANG Company is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench. Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.
Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks. Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER, HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )
HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels
HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind powe
| Model | PD075 | PD100 | PD140 |
| Maximum Displacement, cm3/rev | 75 | 100 | 140 |
| cu.in./rev | 4.58 | 6.01 | 8.54 |
| Outlet Pressure – Continuous, bar | 280 | ||
| psi | 4000 | ||
| Intermittent*, bar | 320 | ||
| psi | 4500 | ||
| Peak, bar | 350 | ||
| psi | 5000 | ||
| Maximum Speed (1.0 bar abs inlet), rpm | 1800 | ||
| (0.8 bar abs inlet), rpm | 1800 | 1800 | 1500 |
| Minimum Speed, rpm | 600 | ||
| Inlet Pressure – Maximum, bar | 10 | ||
| psi | 145 | ||
| Rated, bar | 1.0 absolute (0.0 gage) | ||
| psi | |||
| Minimum, bar | 0.8 absolute (-0.2 gage) | ||
| psi | |||
| Case Pressure – Peak, bar | 4.0 absolute (3.0 gage) and less than 0.5 bar above inlet pressure | ||
| Rated, bar | 2.0 absolute (1.0 gage) and less than 0.5 bar above inlet pressure | ||
| Fluid Temperature Range, ℃ | -40 to +95 | ||
| °F | -40 to +203 | ||
| Fluid Viscosity – Rated, cSt | 6 to 160 | ||
| Max. Intermittent, cSt | 5000 (for cold starting) | ||
| Min. Intermittent, cSt | 5 | ||
| Fluid Contamination – Rated, ISO | 20/18/14 | ||
| Maximum, ISO | 21/19/16 | ||
| SAE Mounting – Flange, SAE | 127-4 (C) | 152-4 (D) | |
| Key Shaft, SAE | 32-1 (C) | 38-1 (C-C) | 44-1 (D) |
| Spline Shaft, SAE | 14T-12/24P | 17T-12/24P | 13T-8/16P |
| Weight – End Port, kg | 30 | 53 | 66 |
| lb | 66 | 117 | 145 |
| Side Port, kg | 31 | 55 | 67 |
| lb | 68 | 121 | 147 |
| Thru-Drive, kg | 35 | 51 | 82 |
| lb | 77 | 112 | 180 |
No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province



