ปั๊มไฮดรอลิกหลัก Kawasaki K5V212DPH1V1R-0E83-VC – ของแท้ใหม่ สำหรับรถขุด Volvo EC480

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1. คุณสมบัติเด่นและประโยชน์

• Genuine Kawasaki K5V series – OEM model K5V212DPH1V1R‑0E83‑VC (cross‑reference 14644493). Factory‑fresh, not remanufactured. The K5V is Kawasaki’s next‑generation platform, designed for higher power density and lower fuel consumption than the earlier K3V series.

• Built for Volvo EC480 / EC480E / EC480EHR – This pump is the exact match for Volvo’s 48‑ton excavator line. It feeds the boom, arm, bucket, swing, and travel circuits with the flow and pressure that Volvo engineers specified.

• Displacement 212 cc/rev – 212 L/min of usable flow – At rated speed, the pump delivers a maximum flow of 212 litres per minute from each of its two main sections. That is enough to keep cycle times short and multi‑function operations smooth, even when you are swinging and booming simultaneously.

• Rated pressure 34.3 MPa (≈4,975 psi), peak 39.2 MPa (≈5,685 psi) – This pressure capability translates to consistent digging force and swing torque, hour after hour, in hard rock and heavy overburden. Short‑term overloads up to 400 bar are handled without damage.

• Variable displacement with load‑sensing and pressure cut‑off – The pump automatically matches flow to what the joysticks demand. Less wasted flow means lower fuel burn and cooler oil. The control system is fully electronic‑hydraulic, giving precise, predictable response.

• การกำหนดค่าปั๊มคู่ – Two independent pump sections in one housing allow you to travel while booming up, or swing while curling the bucket, without one function robbing power from the other.

• Built with larger bearings and a thicker shaft – Compared to earlier series, the K5V212 reduces bearing edge loading and improves durability in high‑torque mining applications. The result is a pump that stays productive longer between overhauls.

• 直接螺栓固定替换 – Mounting flange, spline, and port dimensions match the Volvo EC480 original exactly. No adapters, no modifications. The SAE standard interface ensures a straightforward installation.

• 发货前照片确认 – We send you clear, high‑resolution pictures of your actual pump – flange, splines, ports, castings – before we pack it. You approve, we ship. Never blind.

• การจัดส่งที่รวดเร็ว – 1‑3 working days from our Guangzhou warehouse. Monthly capacity 300 units.

2. การสมัคร

The K5V212 pump is the heart of the Volvo EC480 in the most demanding job sites:

• 大型露天采矿 – 48‑ton excavators load 100‑ton trucks in 20‑hour shifts. The K5V212’s 212 L/min flow and 34.3 MPa pressure keep cycle times short and bucket fill factors high, even in hard ore bodies. Its larger bearings and thicker shaft are built for the continuous high torque that mining demands.

• 采石与骨料作业 – Loading blasted rock in granite or limestone quarries requires consistent flow under extreme shock loads. The pump’s robust cast housing and peak pressure capability (39.2 MPa) absorb the spikes without internal damage.

• 重型土木工程建设 – Dam building, highway cuts, and tunnel portals require precise multi‑function control. The load‑sensing system gives the operator smooth, predictable response – essential for fine grading near structures.

• 拆除与废料回收 – Vibration and debris are routine. The K5V212’s upgraded bearing design and thicker shaft reduce fatigue failure from impact loads.

• 设备租赁车队 – A new genuine pump eliminates the uncertainty of remanufactured or used units, giving you a known service life (6,000‑8,000 hours) and predictable maintenance scheduling.

• Remote site operations – In locations where parts supply is weeks away, starting with a fresh pump reduces the risk of unplanned downtime.

3. FAQ – What EC480 Owners Ask Most

Q1: Is this pump exactly the same as the one Volvo fits at the factory?
Yes. The K5V212DPH1V1R‑0E83‑VC is the Kawasaki OEM model used on EC480, EC480E, and EC480EHR. We source it from the same supply chain. No aftermarket substitutes.

Q2: How do I know if my EC480 needs this pump?
Signs include: slower boom rise, weaker bucket curl, higher oil temperature, or increased fuel consumption. A hydraulic pressure test will confirm if the pump’s internal leakage has exceeded spec (usually >15‑20 L/min case drain). If you are unsure, send us your pump’s case drain flow reading and we will advise.

Q3: What is the warranty?
Warranty period is 6‑12 months depending on product details. We do not provide warranty for genuine original parts. Our promise is in the product – genuine condition, factory tolerances, and pre‑shipment photo approval. For a warranty‑covered alternative, ask about aftermarket options.

Q4: Can I install this myself?
A competent mechanic can do it. Critical steps: flush the hydraulic tank and change all filters before installation, verify the case drain line is clear, and check the pump‑to‑flywheel alignment with a dial indicator (runout <0.3 mm). We provide a one‑page installation guide with torque specs.

Q5: What oil should I use?
Use ISO VG 46 anti‑wear hydraulic oil for normal temperatures. For continuous hot‑climate operation (above 40°C), use ISO VG 68. Always change the suction strainer and return filter when replacing the pump.

Q6: How long until I receive it?
1‑3 working days from our Guangzhou warehouse. Express shipping (DHL/FedEx) is available for urgent orders.

问题7：你们接受哪些付款方式？
T/T (wire transfer), XTransfer, and Western Union.

Q8: How do I verify the pump is genuine before shipment?
We send you detailed photos of the actual pump – flange, spline, ports, and casting marks – before packing. You approve, we ship. No blind shipments.

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安装说明（简明语言）：
– 壳体泄油管路 is non‑negotiable. Block it, and the shaft seal blows instantly. Blow compressed air through the line before connecting.
– Flush the system before installing the new pump. Old debris will destroy a new pump just as fast as an old one.
– Use new O‑rings on every port. Reused seals leak.
– Prime the pump by filling the case with clean oil before start‑up.
– After installation, idle for 2‑3 minutes, then slowly cycle each function to bleed air.

保修说明： 6‑12 months depending on product details. No warranty for genuine original parts. Value delivered upfront: genuine condition, factory tolerances, and pre‑shipment photos.

We are ready for your next product parameters. Please provide the new model, part numbers, machine compatibility, and any key specifications. We will generate a fresh, table‑free description with a new angle – no repeats, no standard templates.