掘削機 水力ポンプ K3V180DT-9N69 水力部品 掘削機 R320-3 建設機械部品

その他のビデオ
August 05, 2026
キーワード: 油圧メインポンプ
ビデオの説明:
Get an inside view of features that deliver consistent results in daily use. In this technical walkthrough, we demonstrate the K3V180DT-9N69 excavator hydraulic pump's operation, showing how this axial piston pump converts mechanical energy into hydraulic power for R320-3 excavators. You'll see detailed explanations of its three core control mechanisms, common fault analysis, and proper maintenance procedures that ensure reliable performance in construction machinery applications.