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BELPARTS MACHINERY LIMITED

  • China,Guangzhou
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China HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic
China HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic

  1. China HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic
  2. China HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic
  3. China HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic

HItachi ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G Main Hydraulic

  1. MOQ: 1PCS
  2. Price: Negotiated price
  3. Get Latest Price
Appliion Mini Excavator
Certifiion ISO9001 / 2006/42/EC
Type HPK300AS
Part name Hydraulic Piston pump
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,
Model ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G
Shipment Sea / Air / Express DHL FEDEX UPS
Supply Ability 100 PCS / Months
Quality Genuine Refurbished
Delivery Time 1~5 days
Warranty 12 Months
Parts number YB60000246
Packaging Details Wooden Case Packing
Model Number ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G
Place of Origin Japan
Brand Name Belparts

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  1. Product Details
  2. Company Details

Product Specification

Appliion Mini Excavator Certifiion ISO9001 / 2006/42/EC
Type HPK300AS Part name Hydraulic Piston pump
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union, Model ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G
Shipment Sea / Air / Express DHL FEDEX UPS Supply Ability 100 PCS / Months
Quality Genuine Refurbished Delivery Time 1~5 days
Warranty 12 Months Parts number YB60000246
Packaging Details Wooden Case Packing Model Number ZX670LC-5G ZX670LCH-5G ZX670LCR-5G ZX870-5G ZX870LC-5G
Place of Origin Japan Brand Name Belparts
High Light Hitachi excavator hydraulic pumpZX670LC-5G main hydraulic pumpHPK300AS-14KB excavator parts
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 modifiion 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 Specifiions (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 verifiion
  • 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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2013

  • Total Annual:

    $28000000-$41660000

  • Employee Number:

    1200~1300

  • Ecer Certification:

    Verified Supplier

Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...

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  • BELPARTS MACHINERY LIMITED
  • 429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
  • https://www.hydraulic-excavatorparts.com/

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