K3SP series

Strengths and typical applications of Kawasaki K3SP series pumps

Kawasaki K3SP series hydraulic pumps are variable displacient axial piston pumps specially designed for mobile equipment, in particular wheeled and tracked excavators, where high precision, reliability and compactness are required.

Here are the main advantages of Kawasaki K3SP series pumps:

1. Twin pump design
• The pump consists of two independent sections in one housing, which allows you to simultaneously control multiple hydraulic circuits (e.g. boom + tracks).
• Space and weight savings in the machine's hydraulic systi.
2. Compactness and ease of integration
• Compact design and low weight - ideal for mobile equipment, where every kilogram counts.
• Standard flange and shaft options ensure easy installation.
3. High reliability in difficult conditions
• Designed for work in intensive, dusty and humid conditions.
• Resistant to high tiperatures and load fluctuations, which is typical for construction equipment.
4. High performance in a small footprint
• Working pressure up to 350 bar ensures high power and speed of the drive.
• Quick response to load changes is important for the excavator's maneuverability and accuracy.
5. Support for different types of regulators
• Load Sensing (LS), hydraulic, electro-hydraulic regulators — all this allows you to customize the pump to the specific requirients of the equipment.
• Flexibility in flow and pressure control for optimal hydraulic systi performance.
6. Reduced noise level
• The sophisticated design reduces vibration and noise levels, which improves operator comfort and allows the equipment to be used in urban environments.
7. Prevalence and service support
• Widely used in equipment from brands such as Hitachi, Kobelco, Hyundai, Doosan.
• Availability of spare parts and repair kits on the global market.
8. Ideal for excavators
• Designed taking into account the dynamics and hydraulic loads of excavators.
• Contribute to the smoothness, accuracy and energy efficiency of the machine.

Kawasaki K3SP series hydraulic pumpsconsist of major components, each of which plays an important role in its operation. The main components of this pump include:

• Cylinder block Rotor
• Drive Shaft motor
• Drive Shaft
• Ball guide
• Screw
• Separation Plate
• Friction Plate
• Disk Spring
• Snap Ring
• Pressure Override Valve
• Slider
• Hydraulic motor Cover
• Coupling of drive Shaft
• Hydraulic Pump assibly
• Charge Pump
• Center Pin Disk type
• Center Pin Spring type
• Roller Bearing
• Needle Bearing
• Cradle Bearing Cage
• Cradle Bearing Set
• Retainer Plate
• Shoe plate
• Swash plate (Cam rocker)
• Piston shoe
• Spring of Rotor
• Spring of Ball guide
• Spring for Center Pin
• Gear pump
• Control Valve Regulator
• Seal kit pump
• Seal kit motor
• Shaft Seal
• Servo Piston
• Wire
• Solenoid
• Fix Plate of Retainer Plate
• Valve plate Left
• Valve plate Right
• Ball guide Washer
• Washer

We also provide repair services for Kawasaki engines and pumps, guaranteeing the quality of the work performed. We are ready to provide a high level of service to 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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