14724277 Swing Gearbox for VOLVO EC480E Excavator | Тяжелая замена

• Номер части: 14724277
• Тип частично: Swing Gearbox (Planetary reduction system for excavator upper structure rotation)
• Совместимость модели: Exclusively fits VOLVO EC480E Excavators
• Производитель: Тонки (Китай)
• Состояние: Совершенно новый / Высококачественный вторичный рынок (meets or surpasses OEM standards)
• Ключевые спецификации:
  • Дизайн: Exact OEM match with identical mounting points, gear ratios, and hydraulic connections—ensuring hassle-free installation without altering the EC480E’s swing motor or rotation system.
  • Gear Configuration: 3-stage precision planetary gears, machined to tight tolerances for smooth torque transfer, reduced vibration, and responsive rotation even under heavy loads.
  • Материалы:
    • Жилье: High-strength ductile iron
    • Gears & Shafts: Forged alloy steel
  • Подшипники: Heavy-duty spherical roller bearings, engineered to handle radial and axial stresses during continuous rotation.
  • Запечатывание: High pressure oil seals and O-rings —prevents lubricant leaks and blocks dust, влага, и мусор, обеспечение надежности в суровых условиях (-20°C to +90°C).
• Гарантия: 12 Месяцы (covers material flaws and manufacturing issues).
• Перевозки: Fast, global shipping options with expedited delivery to minimize equipment downtime.

Why Choose Tonkee’s 14724277 Swing Gearbox?

1. Seamless Compatibility with EC480E
   Built to VOLVO’s exact specs, it integrates perfectly with the EC480E’s swing system, maintaining factory-level rotation performance.
2. Hardened for Tough Conditions
   Robust materials and precision engineering withstand heavy loads, frequent rotation, and gritty job sites—reducing breakdowns and maintenance needs.
3. Smooth, Efficient Rotation
   Optimized gear design cuts energy loss, improving swing speed and precision—key for tight-space operations and accurate material handling.
4. Trusted Quality & Поддерживать
   Backed by Tonkee’s 15+ years in heavy machinery parts, 50,000+ global installations, and 24/7 technical support for installation help.