Hitachi ZAX130-5A / ZAX130-7 Main Hydraulic Pump – New Genuine (YB60001891 / HPK060)

Description

Detail Information

Note: The application information provided is for reference only. Please confirm the part number and compare it with the old component before purchasing. If you have any questions, please feel free to contact us.
It is worth choosing a product that features stable performance, high reliability, easy installation, and quick response.

1. Key Features & Benefits

• Genuine Hitachi OEM specification – OEM part number YB60001891, HPK060 series. This is a brand‑new, never‑used main hydraulic pump, manufactured to Hitachi’s original factory standards for the ZAX130‑5A, ZAX130‑7, ZX130‑5A, ZX130‑5B, ZX130‑5G and compatible 13‑ton class excavators. Not remanufactured, not rebuilt – a factory‑fresh component with zero operating hours.

• HPK060 series – Hitachi’s 13‑ton class hydraulic platform – The HPK060 is a variable displacement axial piston pump engineered specifically for Hitachi’s medium‑size excavators. It powers the boom, arm, bucket, swing, and travel circuits with the precise flow and high pressure required for fast cycle times, smooth multi‑function operation, and reliable performance in heavy‑duty construction, quarrying, and utility work.

• Substantial flow for 13‑ton class performance – The ZAX130‑5A hydraulic system features two variable displacement axial piston main pumps delivering a maximum combined flow of 2 × 117 L/min (234 L/min total) . The HPK060 is engineered to handle this flow, providing the hydraulic power needed for fast cycle times, high bucket fill factors, and responsive multi‑function operation – even when booming, swinging, and travelling simultaneously.

• High‑pressure capability for demanding work – Rated for working hydraulic oil circuit pressure of 34.3 MPa (≈4,975 psi) , with travel circuit also rated at 34.3 MPa and swing circuit at 32.3 MPa. This pressure capability delivers consistent digging force (104 kN bucket digging force), swing torque (34 kNm), and travel power hour after hour in the most demanding applications. The power boost function reaches 36.3 MPa for short‑term peak loads.

• Integrated HIOSIII hydraulic system control – The factory HIOSIII hydraulic system control ensures precise, predictable machine response – critical for precision grading, trenching near utilities, and fine attachment control. The system features a separate gear-type pilot pump delivering 33.6 L/min at 4.0 MPa (≈580 psi) for the joystick control circuit. A new genuine pump ensures all factory control parameters are maintained.

• Exceptional high pressure resistance – The HPK060 series is designed with excellent high pressure resistance, enabling the hydraulic pump to maintain a stable output even under extreme loads. This ensures consistent performance in the toughest working conditions without pressure drop or power fade.

• Designed for durability and low maintenance – Made of high‑quality materials and advanced manufacturing processes, the HPK060 hydraulic pump ensures a long service life and low maintenance costs. The corrosion‑resistant construction withstands harsh industrial environments and abrasive conditions.

• Direct bolt‑on replacement – Mounting flange, drive shaft spline, and hydraulic port configurations match original Hitachi specifications exactly. No modifications, no adapters – your mechanic unbolts the old pump and bolts this one in.

• Pre‑shipment visual verification – We send you clear, high‑resolution photographs of the actual pump (mounting flange, splines, port threads, castings) before packing. You approve – we ship. Never blind.

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

2. Applications

The new genuine Hitachi HPK060 main hydraulic pump is the power source for ZAX130‑5A, ZAX130‑7 and 13‑ton class excavators used across a wide range of demanding job sites:

• Urban construction & utilities – Sidewalk repairs, water and gas line trenching, fibre‑optic cable installation, and small‑scale demolition in tight access spaces. The pump’s HIOSIII control provides precise, “fine‑touch” flow for delicate digging near existing utilities, while the high‑pressure capability (34.3 MPa) offers enough power for breaking compacted surfaces. The 13‑ton class machine with its 2 × 117 L/min flow handles these jobs with speed and efficiency.

• Residential & commercial development – Foundation digging, basement excavation, retaining walls, grading, and site preparation. The pump’s smooth response and quiet operation are essential for noise‑sensitive neighbourhoods. With a maximum flow of 234 L/min, the machine maintains fast cycle times even in multi‑function operations – booming, swinging, and travelling simultaneously without power loss.

• Road & bridge construction – Shoulder repairs, drainage installation, guardrail replacement, and slope stabilisation. The pump’s ability to maintain consistent flow under varying loads ensures the excavator performs reliably throughout long shifts in exposed conditions. The ZAX130‑5A’s 70% gradeability is supported by the pump’s robust torque delivery.

• Quarrying & aggregates – Loading trucks, stockpile management, and material handling in abrasive dust conditions. The corrosion‑resistant construction withstands harsh environments, while the high‑pressure tolerance ensures consistent performance even under extreme loads. The pump’s durability and low maintenance design makes it ideal for high‑hour quarry operations.

• Mining support – Site cleanup, road maintenance, drainage works, and equipment pad grading. A new genuine pump with zero hours and factory tolerances provides predictable service life (typically 6,000–8,000 hours) – avoiding costly unplanned downtime in remote mine sites where service support is limited.

• Equipment rental fleet – 13‑ton excavators are among the most frequently rented machines. A new genuine pump eliminates the gamble of remanufactured or used units, offering predictable performance and reliability that keeps your machine on rent, not in the shop. The HPK060’s exceptional high pressure resistance ensures consistent performance across different operators and job conditions.

• Forestry & vegetation clearance – Steep slopes, fallen timber, hidden obstacles. The integral HIOSIII control prevents engine stall under sudden load spikes, maintaining consistent power for saws, grapples, and mulchers. The pump’s stable output characteristics ensure reliable attachment performance even on challenging terrain.

• Agriculture & land management – Drainage ditch cleaning, irrigation trenching, pond maintenance, and fence post holes. The pump’s adjustable flow characteristics provide the versatility needed for both delicate landscaping and heavy agricultural attachments.

3. Why Choose Hongtengda Parts

At Hongtengda Parts, we have been supplying genuine Hitachi hydraulic components for excavators since 2001. We know that a main pump failure on your ZAX130‑5A or ZAX130‑7 stops your job site completely. A new genuine pump is an investment in predictable production – not a gamble on someone else’s worn components.

• 25+ years of industry experience – Founded in 2001, we have supplied genuine Hitachi pumps and components to customers across Southeast Asia, the Middle East, Africa, the Americas, and Oceania. We know the ZAX130 platform inside out.

• 90% stock availability – Hitachi ZAX130‑5A / ZAX130‑7 main pumps (YB60001891 / HPK060) are in stock as new genuine units, ready for immediate dispatch from our Guangzhou warehouse.

• 24‑hour shipment – From our Guangzhou hub to your forwarder in 1 day; international orders shipped within 24 hours.

• Professional export packaging – Heavy‑duty fumigation‑free wooden cases with internal bracing and foam padding for sea or air freight. No MOQ pressure – one piece is enough to place an order.

• Pre‑shipment visual verification – We never ship a pump blind. You receive clear photos of the actual unit before packing – you approve, we ship.

• Technical support – Send us your ZAX130‑5A or ZAX130‑7 machine serial number and a photo of the old pump. We confirm compatibility and provide installation guidance within 24 hours.

Critical installation tip for the HPK060 new pump:
– The case drain line must be clear and unrestricted. A blocked or kinked case drain will build back pressure inside the pump housing and blow the shaft seal instantly on first startup.
– Before installing the new pump, flush the entire hydraulic system and replace all filters. Contaminants from a failed pump will destroy a new pump just as quickly as an old one – debris does not discriminate.
– Use new O‑rings and sealing washers on every hydraulic connection. Reused seals guarantee leaks.
– After installation, run the engine at low idle for 2–3 minutes with the pump in neutral, then slowly cycle each function (boom, arm, bucket, swing, travel) to purge air from the system.
– Check pump alignment with the engine flywheel housing – misalignment causes premature bearing wear and shaft seal leakage.

Warranty note: Warranty period is 3 to 6 months depending on product details. We do not provide warranty service for genuine original parts. Our value is delivered up front: genuine Hitachi components, new‑condition pump, and pre‑shipment visual verification. For customers who require a warranty‑covered option, we can quote aftermarket alternatives – ask our sales team.

The main hydraulic pump is the heart of your ZAX130‑5A or ZAX130‑7’s hydraulic system. A new genuine HPK060 from Hongtengda Parts gives you factory‑fresh performance – not with worn components disguised as “rebuilt”, but with genuine Hitachi engineering. Send us your machine serial number – we will confirm compatibility and provide a quote within 24 hours.