Υδραυλική κύρια αντλία K5V200DTP - 9N8X Άξονα αντλία με έμβολο για εξαρτήματα αντλιών σκάφους EC480D

Υδραυλική κύρια αντλία
June 29, 2026
Περιγραφή βίντεο:
In this technical deep-dive, we examine the K5V200DTP-9N8X axial piston pump used in EC480D excavators. We'll explore its internal construction, including the cylinder block, pistons, and swash plate mechanism, and explain the three core control functions: constant power control, load sensing, and pressure cut-back. You'll also learn about common operational faults, preventative maintenance practices, and how this twin main pump unit delivers hydraulic power for boom, arm, bucket, and drive functions.
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