DH80-7 Swing Gearbox High Speed Excavator Swing Gear Box Final Drive Motor Assembly باکس دنده های تکان دهنده با سرعت بالا باکس دنده های تکان دهنده

ویدیوهای دیگر
June 29, 2026
توضیحات ویدیو:
This short presentation tells the story behind the DH80-7 excavator swing gearbox design and its intended use cases. You'll see a detailed breakdown of the core components including sun gear, planet gears, ring gear, and built-in brake system. We demonstrate the working principle from hydraulic input to final rotation output, and explain common operational faults like abnormal noise, oil leakage, and slow slewing - helping equipment managers understand maintenance needs and maximize uptime in construction and mining applications.