LEDUC XPi25 0523800 XPi32 0523790 Piston Pump

Model Naming Analysis
XP: Represents the inclined axis axial piston pump series of LEDUC.
i: Usually indicates that this pump is a quantitative pump. The variable displacement pump model of LEDUC usually has other suffixes (such as XV for variable displacement pump).
25: Represents the specification code of the pump, which is directly related to the pump's displacement. For XPi25, its nominal displacement is usually around 25 cm ³/rev (25 milliliters per revolution). However, it should be noted that there may be slight variations in the actual displacement, and the specific model code should prevail.
A complete LEDUC model may be longer, such as XPi25 0010 R 00 B1, which includes detailed information on rotation direction, shaft extension, oil port configuration, pressure rating, and more.

Main technical features
Oblique shaft design: The drive shaft is at a certain angle to the axis of the cylinder body (oblique shaft), and the cylinder body is driven to rotate through a universal joint or bevel gear. This structure typically has:
Higher strength and impact resistance.
Higher speed and pressure ratings.
Longer service life, especially suitable for high-pressure and high load conditions.
Heavy duty bearing design: Large heavy-duty bearings are used to withstand high radial and axial loads, allowing the pump to be directly installed in the gearbox or driven through a coupling without the need for additional supporting bearings.
High working pressure: The continuous working pressure can usually reach over 350 bar, and the peak pressure is even higher, belonging to the category of high-pressure piston pumps.
High volumetric efficiency: Precise manufacturing processes ensure high volumetric efficiency even under high pressure, reducing energy loss.
Multiple control options: Although it is a quantitative pump (XPi), LEDUC offers a wide range of variable pump types (such as pressure compensation, power control, electric proportional control, etc.), and the XPi series is often used as the base pump body.
Media compatibility: Suitable for various media such as mineral based hydraulic oil and synthetic fluid (HFD-R).

Important technical parameters (typical values)
Displacement:~25 cm ³/rev (specific sub model needs to be confirmed)
Rated pressure: Continuous working pressure can reach 350 bar or higher
Peak pressure: up to 400 bar or more
Rated speed: 1800-2200 rpm (depending on configuration)
Maximum speed: up to 2500 rpm or above
Volume efficiency: typically>95% at rated pressure and speed

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