Hitachi ZAX200‑5G Main Hydraulic Pump – New Genuine (YB60000068 / YB60000069)

Description

Detail Information

1. Why “Genuine” Costs Less in the Long Run – Even When the Price Tag Is Higher

You have a choice. A remanufactured pump costs less today. A new genuine pump costs more today. Yet over two years, the genuine pump is almost always the cheaper option. Here is why.

A remanufactured pump starts with an old housing, old castings, and old internal geometry. No matter how many seals and bearings you replace, the cylinder block and valve plate have already worn into each other. The swashplate has micro‑scratches. The bearings have been through thousands of stress cycles. You are not buying a restored pump – you are buying someone else‘s fatigue life.

A new genuine pump (YB60000068 / YB60000069) has no history. Every surface is factory‑fresh. The cylinder block and valve plate are ground to original tolerances. The bearings have zero hours. The housing has never been stressed. It will run 8,000–10,000 hours without internal leakage, without overheating, without sudden failure.

Now do the math. A reman pump may fail after 2,000–3,000 hours. You pay for the pump again. You pay for labour again. You lose production again. A new genuine pump pays for the difference in price within the first 4,000 hours of trouble‑free operation – and then keeps earning for thousands more.

2. Key Features & Benefits

• New genuine Hitachi specification – OEM numbers YB60000068 and YB60000069. These are the exact main hydraulic pumps that Hitachi installs on the ZAX200‑5G at the factory. Not remanufactured. Not “OEM quality”. Not “compatible”. The real thing.

• Tandem variable displacement axial piston design – Two independent pumping sections in one housing. One section supplies the travel and swing circuits. The other supplies the boom, arm, and bucket. They work together but independently – so you can swing and lift at the same time without losing power.

• Plug‑and‑play fitment for ZAX200‑5G – The mounting flange, drive shaft spline, and port patterns match your machine exactly. No adapters, no shims, no “make it fit” fabrication. Your mechanic unbolts the old pump and bolts this one in.

• Factory‑set power control (load sensing) – The pump’s internal regulator is calibrated to your ZAX200‑5G’s engine and hydraulic system. It delivers only the flow and pressure the job demands – nothing more. That means lower fuel consumption, less heat, and longer component life.

• Integral pilot gear pump – The pump includes a built‑in gear pump for the pilot control circuit. No separate pilot pump to fail. No extra plumbing.

• Built for 20‑ton class production – Rated pressure 31.9 MPa (≈4,630 psi). Flow at rated speed is approximately 2 × 200 L/min. Your ZAX200‑5G gets full digging power, full travel speed, and instant attachment response.

• Pre‑shipment photo verification – We send you clear, high‑resolution images of your actual pump before packing. You see the casting numbers, the ports, the flange. You approve – we ship. Never blind.

• Fast delivery – 5–8 working days from our Guangzhou warehouse. Monthly capacity 300 units.

3. Who This Pump Serves 

The ZAX200‑5G with a new genuine main pump works harder, longer, and more reliably across every job site:

• Medium‑scale mining & quarrying – 20‑ton excavators load trucks, clean faces, and maintain haul roads. A reman pump with high internal leakage loses power as it heats up – cycle times stretch, fuel burn rises. A new genuine pump holds pressure all day.

• Heavy civil construction – Highway excavations, bridge footings, tunnel portals. Downtime from a failed pump stops an entire project. Site owners pay penalties. A new pump is cheap insurance against those penalties.

• Demolition & scrap processing – Shock loads, vibration, and abrasive dust kill pumps fast. New genuine pumps have new seals, new bearings, and clean internal galleries – they survive where reman pumps fail.

• Forestry & land clearing – Remote sites mean no quick parts delivery. A new pump installed before the season gives you 8,000+ hours of confidence. A reman pump leaves you guessing.

• Equipment rental fleets – Renters do not pay for breakdowns; you do. A new genuine pump eliminates “it broke again” calls. Your machine stays on rent, not in the shop.

4. Why Wait for a Pump That Might Already Be on Our Shelf? 

Your ZAX200‑5G does not care about supply chain excuses. Neither do we. Hongtengda Parts keeps YB60000068 and YB60000069 in stock at our Guangzhou warehouse – not in a supplier‘s backlog, not on a slow boat from another continent.

We ship within 24 hours. Wooden case, fumigation‑free, braced for sea or air freight. You tell us your deadline; we meet it. One piece or a container load – we have the capacity (300 units/month).

Before we pack, you see the pump. Real photos. Your pump. You say “ship” – we ship. No blind shipments. No surprises.

Send us your ZAX200‑5G machine serial number and a photo of the old pump nameplate. We will confirm fitment and send a quote within 24 hours.

Installation note (one minute that saves months):
– The case drain line is not optional. Block it, and the shaft seal blows on first start.
– Flush the system and change all filters before running the new pump. Old debris kills new pumps.
– Use new O‑rings on every port. Reused seals leak.
– After installation, idle the engine for 2–3 minutes with the pump in neutral, then slowly cycle each function to purge air.

Warranty note: 3–6 months depending on product details. We do not provide warranty service for genuine original parts. Our value is upfront: new genuine condition, pre‑shipment photos, and fast delivery. For warranty‑covered options, ask about aftermarket alternatives.

The main pump is the single most expensive hydraulic component on your ZAX200‑5G. A new genuine pump is an investment in predictable production. A reman pump is a bet on how many hours before the next failure. Choose the certainty.