M2X series

Main advantages and scope of application of Kawasaki M2X series hydraulic motors

Kawasaki M2X series hydraulic motors are axial piston motors with a movable cylinder block (swash plate type), which are used primarily as swing motors for excavators and other construction equipment. In some cases, they are also used as pumps in closed hydraulic systis.

Kawasaki hydraulic motors M2X series are:

• A reliable solution for rotary actuators
• High torque in a compact format
• Simplicity, durability and adaptability
• These are ideal hydraulic motors for intensive work in difficult conditions where smooth turning, safety and durability are required.

Main advantages of Kawasaki M2X series hydraulic motors

1. Specialization for rotary actuators
   • Designed specifically for excavator platform turning mechanisms.
   • High stopping accuracy, smooth start, and stable torque are critically important for the maneuverability of the equipment.
2. High power and compactness
   • They operate at pressures up to 350 bar, with a peak of up to 400 bar (in some models).
   • High power density with relatively small dimensions.
3. Reliable construction
   • Simple and proven design with reduced moving parts.
   • Resistance to vibrations, water hammer, dust and dirt - optimal for harsh operating conditions.
4. Built-in brake and bypass valves
   • Most models are equipped with an integrated brake valve and anti-cavitation valve.
   • Ensures safe, smooth and reliable operation of the turning mechanism without the need for external components.
5. Volume control (some models)
   • Some versions (e.g. M2X150, M2X210) have variable displacient, which allows the torque and speed characteristics to be adapted to the operating conditions.
   • Advantage in energy efficiency and manageability.
6. Low noise level
   • Optimized channel shape and balancing reduces noise and vibration, which improves operator comfort and allows use in urban environments.
7. Versatility and compatibility
   • Widely used in equipment from brands such as Hitachi, Komatsu, Hyundai, Doosan, Volvo.
   • Available with various shaft types, flanges, and options — easy to integrate into OEM solutions and for replacient.
8. Easy diagnostics and maintenance
   • The simple design makes repair and maintenance easy.
   • High maintainability, availability of spare parts and repair kits on the market.

Application of Kawasaki M2X series hydraulic motors:

• Excavator turntable
• Construction and road machinery
• Drilling rigs, cranes, special equipment

Kawasaki M2X series hydraulic motors consist of major components, each of which plays an important role in its operation. The main components of this motor include:

• Cylinder block Rotor
• Drive Shaft motor
• Ball guide
• Screw
• Separation Plate
• Friction Plate
• Disk Spring
• Snap Ring
• Valve Relief
• Pressure Override Valve
• Slider
• Hydraulic motor Cover
• Coupling of drive Shaft
• Cylinder block press Pin
• 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
• Control Valve Regulator
• Seal kit motor
• Shaft Seal
• Servo Piston
• Wire
• Solenoid
• Fix Plate of Retainer Plate
• Valve plate Motor
• 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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