14772966 Volvo EC480E 굴삭기 용 유압 메인 펌프 | 프리미엄 교체

• 부품 번호: 14772966
• Part Type: 유압 메인 펌프 (Axial Piston Design)
• Model Compatibility: Exclusively fits VOLVO EC480E Excavators
• 제조업체: 톤키 기계 (중국)
• 상태: Brand New (애프터 마켓, meets or exceeds OEM standards)
• 주요 사양:
  • 설계: Direct OEM replacement with identical mounting dimensions, hydraulic ports, and flow characteristics—ensuring plug-and-play installation without modifications to the EC480E’s hydraulic lines or system.
  • 성능: Optimized for high-pressure operation (최대 350 bar continuous) with stable flow rates, supporting smooth operation of boom, arm, and bucket functions even under heavy loads.
  • 재료:
    • Housing: High-strength cast iron
    • 피스톤 & 실린더 블록: Hardened alloy steel (HRC58-62) for wear resistance and long service life
    • Seals: High-temperature, oil-resistant O-rings with PTFE backup rings—prevents leaks and protects internal components from contaminants.
  • Operating Temperature Range: -20°C to +80°C (suitable for extreme job site conditions).
• 보증: 12 Months (covers material defects and workmanship).
• Shipping: Fast, reliable global shipping with expedited options to minimize equipment downtime.

Why Choose Tonkee’s 14772966 유압 메인 펌프?

1. Perfect Fit for VOLVO EC480E
   Engineered to match the EC480E’s hydraulic system specifications, ensuring consistent performance and compatibility with all original components.
2. Proven Durability
   Built with premium materials and precision manufacturing to withstand heavy loads, frequent use, and harsh environments—extending service life and reducing maintenance costs.
3. Trusted Expertise
   Backed by Tonkee’s 15+ years in heavy machinery components, with 50,000+ units installed worldwide and a 98.7% customer satisfaction rate.
4. Comprehensive Support
   24/7 technical assistance from experienced engineers for installation guidance and troubleshooting, plus rapid global shipping to keep your operations on track.