🔧 What is an M5X250 Valve Plate?

The valve plate is a critical component inside the Kawasaki M5X250 swing motor.
It works together with the cylinder block and controls the timing of hydraulic oil flow (inlet and outlet).

This ensures smooth and powerful rotation of the excavator’s upper structure (swing function).

👉 This motor is a fixed displacement axial piston type, commonly used for excavator swing operations.

⚙️ M5X250 Valve Plate Specifications

• Model: M5X250
• Type: Usually available as L / R / M (Left / Right / Middle)
• Material: High-hardness steel or cast alloy

Applications:

• Excavator swing (slew) motor
• Used in machines such as:
  • Volvo EC360
  • Volvo EC700

⚠️ Important Considerations

• Choosing the wrong L / R direction will prevent proper operation
• If the surface is scratched or worn:
  • Hydraulic pressure leakage may occur
  • The motor may rotate weakly or not at all

🔍 Common Failure Symptoms

• Slow swing movement
• Difficulty rotating in one direction
• Overheating
• PART NUMBER : 14631507