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Bent axis hydraulic pumps | W series

Bent axis hydraulic pumps | W series

Bent axis hydraulic pumps | W series

Product catalog summary
Range and Characteristics
The W series bent axis piston pumps by HYDRO LEDUC are designed for both industrial and mobile applications, with displacements ranging from 12 to 125 cc. These pumps are self-priming and self-suction, allowing for easy installation and start-up. They operate at drive speeds from 150 rpm to over 3,000 rpm and can handle continuous output pressures up to 400 bar. The pumps are compatible with European (ISO) and North American (SAE) standards.
Order Code System
The order code for W pumps is determined by selecting parameters such as displacement, shaft end type, inlet and output ports, direction of rotation, and seal type. This system allows customization to meet specific application needs.
Dimensions
The document provides detailed dimensions for each pump model, including specifications for splined and keyed shafts, as well as inlet and outlet ports. This information is crucial for ensuring proper fit and installation in various systems.
Performance
Performance graphs illustrate the flow, volumetric efficiency, and torque absorbed as a function of pump outlet pressure. These graphs are based on tests conducted in the HYDRO LEDUC R&D laboratory, providing insights into the operational capabilities of the pumps under different conditions.
Installation and Start-up Recommendations
For optimal performance, the recommended hydraulic fluid viscosity is between 20 and 40 cSt, with filtration standards specified to ensure pump longevity. The pumps can be mounted in any position, but proper drainage is essential to prevent pressure build-up. Acceptable forces on the pump shaft are also detailed to avoid mechanical stress.
The Complete HYDRO LEDUC Product Range
HYDRO LEDUC offers a wide range of hydraulic products, including accumulators, motors, and pumps for various applications. Their expertise in micro-hydraulics and custom solutions is highlighted, emphasizing their commitment to innovation in hydraulic technology.
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Catalog excerpts

Bent axis hydraulic pumps | W series-1

Bent axis hydraulic pumps

 Open the catalog to page 1
Bent axis hydraulic pumps | W series-2

Contents Range and characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 1 W series pumps The new W series bent axis piston pumps from LEDUC are of the most Order code system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 modern design, and exist in displacements from 12 to 125cc. These W pumps were developed to satisfy the needs of both the industrial hydraulics market : hydraulic power packs, units...

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Bent axis hydraulic pumps | W series-3

Range and characteristics W series pumps Bent axis piston pumps for mobile and industrial applications Working pressure : 450 bar. 12 models from 12 to 125 cc/rev. Splined or keyed shaft. Minimum size envelope - High rotating speeds - High output pressure max Pump model continous speed (rpm) pumps mini/max temperature * (°C) * Available with special low temperature seals. For 40°C, please, contact us. Order code system for W pump To obtain the code for your pump, complete the different parameters 02, 04, 05, 07 and 08 in the table on the left, according to the options you require (see table below)....

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Bent axis hydraulic pumps | W series-4

Dimensions W series pumps splined shaft cylindrical keyed shaft

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Bent axis hydraulic pumps | W series-5

Performance W series pumps Torque absorbed as function of pump outlet pressure Torque (m.daN) 80 These graphs are the results of testwork done in the HL R&D laborathe pump is supplied through a 2" diameter, 4 meters long hosing, and tank situated slightly above pump.

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Bent axis hydraulic pumps | W series-6

Installation and start-up W series pumps ydraulic uid please consult our Technical Department. Recommended viscosity: - between 20 and 40 cSt : within this range the pumps will perform according to the characteristics given; - minimum viscosity : 5 cSt; - maximum viscosity :400 cSt. Filtration of ydraulic uid The service life of the pump depends on the quality and cleanliness of the We recommend minimum cleanliness as follows: - class 9 according to NAS 1638; - class 6 according to SAE; - class 18/15 according to ISO standard. Acceptable forces on W pump shaft It is preferable to avoid having...

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Bent axis hydraulic pumps | W series-7

hydraulic motors Fixed displacement ors. bent-axis piston motors. 0 Models from 5 to 180 cc. O Available both in ISO and SAE versions. PA PA PAC PAC PAD p piston pumps for trucks HYDRO LEDUC offers 3 types of piston pumps perfectly suited to all truck and PTO-mount applications. Fixed and variable displacement from 12 to 150 cc. micro-hydraulics s mobile and industrial pumps HYDRO LEDUC know-how: Fixed displacement pumps, the W series, and variable displacement pumps, the DELTA series. High pressure capabilities within minimal size. ors, rs axial piston micro-hydraulic motors, , etc. tc electric...

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Bent axis hydraulic pumps | W series-8

HYDRO LEDUC HYDRO LEDUC GmbH HYDRO LEDUC SAS with capital of 4 065 000 euros Siret 319 027 421 00019 RC Nancy B 319 027 421 The information is given as rough guide. Not contractual document. Cancels and replaces previous version. Complete catalogues available at:

 Open the catalog to page 8
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.