Máy bơm pít-tông chính thủy lực K3V180dtp-9n PTO EC360B EC380B Máy bơm chính 14531412 4566659 Máy xúc

Video khác
July 21, 2026
Từ khóa: Phụ tùng máy xúc
Mô tả video:
In this technical walkthrough, we demonstrate the K3V180DTP-9N PTO hydraulic main piston pump installed and operating in excavator applications. You'll see how this axial variable piston pump converts mechanical energy into hydraulic power, learn about its three control modes (constant power, load sensing, and pressure limit), and understand common failure symptoms like slow movement and engine overload. We'll also show maintenance best practices to protect your hydraulic system and maximize pump lifespan.