شعار آلات تونكي
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نوع الجزء: Swing Gearbox (Planetary reduction system for excavator upper structure rotation)
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توافق النموذج: Exclusively designed for VOLVO EC480D Excavator
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الشركة المصنعة: تونكي (الصين)
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حالة: علامة تجارية جديدة / عالي الجودة ما بعد البيع (meets or exceeds OEM specifications)
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ضمان: 12 شهور (covers material defects and workmanship)
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شحن: Fast and reliable global shipping options to minimize equipment downtime
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المواصفات الرئيسية:
- تصميم: استبدال OEM المباشر مع أبعاد تثبيت متطابقة, gear ratios, and connection points—ensuring hassle-free installation without modifications to the EC480D’s swing motor or rotation system.
- نظام التروس: Precision-machined 3-stage planetary gears, optimized for smooth torque transfer and responsive rotation, even under heavy loads.
- Materials:
- السكن: High-strength ductile cast iron
- التروس & مهاوي: Forged alloy steel
- المحامل: محامل أسطوانة مدببة, rated to handle radial and axial stresses during continuous rotation.
- ختم: High-pressure oil seals and O-rings—prevent lubricant leakage and block dust, رُطُوبَة, and debris, ensuring reliability in harsh job site conditions (-30°C to +90°C).
Why Choose Tonkee’s Swing Gearbox for VOLVO EC480D?
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Proven Expertise
With 15+ years in heavy machinery components, Tonkee understands the demands of industrial equipment—ensuring every part is built to perform. -
Trusted Performance
Over 50,000 units successfully installed worldwide, backed by a 98.7% customer satisfaction rate—testament to consistent quality. -
Seamless Compatibility
Engineered for the VOLVO EC480D, it integrates perfectly with your excavator’s existing systems, maintaining factory-level rotation precision. -
Comprehensive Support
24/7 technical assistance for installation guidance, plus rapid global shipping to get your EC480D back to work quickly.
