Quality HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic Pump HPK300AS-14KB YB60000246 For Excavator Parts factory

HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic Pump HPK300AS-14KB YB60000246 For Excavator Parts

Name: HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic Pump HPK300AS-14KB YB60000246 For Excavator Parts
Brand: BELPARTS MACHINERY LIMITED
SKU: ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G
Price: 475.00 USD
Availability: InStock

Place of Origin:Japan

Brand Name:Belparts

Certification:ISO9001 / 2006/42/EC

Model Number:ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G

Minimum Order Quantity:1PCS

Price:Negotiated price

Payment Terms:T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,

Supply Ability:100 PCS / Months

Product Details

Highlight:

Hitachi excavator hydraulic pump

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ZX670LC-5G main hydraulic pump

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HPK300AS-14KB excavator parts

Parts Number: YB60000246

Type: HPK300AS

Application: Mini Excavator

Warranty: 12 Months

Quality: Genuine Refurbished

Model: ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G

Part Name: Hydraulic Piston Pump

Shipment: Sea / Air / Express DHL FEDEX UPS

Product Description

Hitachi ZX670LC-5G / ZX670LCH-5G / ZX670LCR-5G / ZX870-5G / ZX870LC-5G Main Hydraulic Pump

HPK300AS | OEM YB60000246 | Cross PN: 9298855, 9195239 | New Aftermarket | BELPARTS Mining Excavator Parts

1. Basic Information

Part Name: Tandem Variable Displacement Axial Piston Main Pump with Integrated Pilot Pump, HPK300AS series
Official OEM Part Numbers:
Primary PN: YB60000246
Interchange PN: 9298855, 9195239, YB60000244
Pump Model: HPK300AS
Compatible Large Excavator Models:
Hitachi ZX670LC-5G, ZX670LCH-5G, ZX670LCR-5G, ZX870-5G, ZX870LC-5G
Also fits ZX870LCH-5G, ZX870LCR-5G
Machine Class: 67–87 ton heavy mining & quarry excavator
Available Condition: Genuine Original New / Factory Remanufactured / Premium Aftermarket New
Warranty: 12 months for original & reman pumps; 6–12 months for aftermarket assemblies
Net Weight: Approx. 410 kg
Stock Status: In stock, ships within 3–7 working days

2. Key Features

Original Hitachi HPK300AS design, perfectly matched to HIOS IIIB hydraulic system & Isuzu 6WG1 engine power curve for -5G generation machines
Equipped with electronic proportional displacement control, load sensing + constant horsepower dual regulation to cut fuel consumption and prevent engine stall under heavy mining loads
Built-in pilot gear pump supplies stable control pressure for boom, arm, bucket, travel and swing hydraulic circuits
Direct bolt-on replacement, identical mounting flange, port layout and spline drive shaft, no machining or modification required during installation
Thick high-strength nodular cast iron housing, reinforced cylinder block, hardened piston & valve plate for long-cycle harsh mining operation
Every pump undergoes full pressure calibration, internal leakage inspection and overall performance bench test; ISO9001 & CE certified

3. Technical Specifications (HPK300AS)

Pump Configuration: Twin variable axial piston pump assembly
Single Side Displacement: 300 cm³/rev
Rated Implement Pressure: 31.9 MPa (319 bar)
Max Travel Relief Pressure: 34.3 MPa (343 bar)
Total Theoretical Flow: Approx. 886 L/min @ 1800 RPM
Pilot Pump Output: 50 L/min, working pressure 3.9 MPa
Rotation Direction: Counterclockwise (viewed from engine input side)
Drive Shaft: Heavy-duty multi-tooth internal spline matched OEM dimension

4. Compatibility & Cross Reference List

Direct Fit Models:
ZX670LC-5G, ZX670LCH-5G, ZX670LCR-5G, ZX870-5G, ZX870LC-5G
Interchangeable Part Numbers:
YB60000246, 9298855, 9195239, YB60000244
Extended Compatibility: ZX690-5A, ZX690-5B, ZX890-5A, ZX890-5B series excavators

5. BELPARTS Competitive Advantages

Over 13 years specialized in hydraulic pumps for 60–90 ton Hitachi large mining excavators
Three quality grades optional: genuine original unit, professionally remanufactured pump, cost-effective aftermarket replacement
Rigorous pre-delivery QC procedure: full pressure testing, internal leakage detection and efficiency verification
Adequate inventory stored in Guangzhou warehouse, flexible sea freight & air freight global shipping solutions
Professional engineering team provides on-site installation troubleshooting and long-term technical after-sales support
Economical cost-saving alternative vs expensive Hitachi genuine OEM spare parts

6. FAQ

Q1: Does this pump fit all listed ZX670-5G and ZX870-5G variants?

A: Yes, YB60000246 / HPK300AS is universal assembly compatible with standard long-carriage, heavy high-lift and reduced-swing chassis configurations.

Q2: What is the relationship between YB60000246, 9298855 and 9195239?

A: They are superseded interchange OEM part numbers for the identical HPK300AS main pump assembly, fully interchangeable for field repair replacement.

Q3: What is your delivery lead time?

A: Products are ready in stock, dispatched within 3–7 working days after order confirmation; global sea & air shipping options available.