SER. 45 LRR LRL KRR KRL

Main advantages and scope of application of Sauer-Danfoss SER. 45 LRR LRL KRR KRL hydraulic pumps

Sauer-Danfoss Series 45 pumps (frames K and L) are highly efficient axial piston pumps with variable displacement. They feature a compact and robust design that minimizes leakage and reduces noise. These pumps are ideal for mobile applications due to their reliability, durability and wide range of control options.

Main advantages of Sauer-Danfoss SER. 45 LRR LRL KRR KRL

• High performance: The pumps provide high pressure and rotation speed, making them effective for a wide range of tasks.
• Reliability and durability: Robust design using high-quality bearings ensures long service life even under extreme operating conditions.
• Compactness: Optimized design allows you to minimize the required installation space, which is especially important for mobile equipment.
• Noise reduction: Thanks to the monolithic housing, noise and leakage levels are minimized.
• Flexibility in management: A wide range of control options, including pressure compensation (PC) and load sensitivity (LS), allows you to tailor the pump to specific system requirements, increasing its efficiency and dynamic performance.
• Modular design: The ability to integrate pumps into multi-circuit systems, which greatly simplifies design and installation.

Scope of application

Sauer-Danfoss Series 45 LRR, LRL, KRR and KRL pumps are ideal for mobile applications where high efficiency, precise control and reliability are required. They are widely used in industries such as: 

• Construction machinery: Excavators, loaders, graders.
• Agricultural machinery: Tractors, combines and other machines.
• Forestry equipment: Machinery for logging operations.
• Logistics and technical support: Cranes, lifts, forklifts.
• Municipal equipment: Garbage trucks, cleaning machines.

Sauer-Danfoss SER. 45 LRR LRL KRR KRL hydraulic pumps consist of main components, each of which plays an important role in its operation. The main components of this pump include: 

• Cylinder block Rotor
• Drive Shaft
• Ball guide
• Sliding Bearing
• Retainer Plate
• Swash plate (Cam rocker)
• Piston shoe
• Spring of Rotor
• Valve plate Left
• Valve plate Right
• Valve plate
• Ball guide Washer

We also provide repair services for Sauer-Danfoss motors and pumps, guaranteeing the quality of the work performed. We are ready to provide a high level of service for our customers.

You can always contact Aspect Plus specialists for help in selecting the necessary spare parts for your hydraulic motor, get advice and additional information regarding technical units and other components.

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