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JCB 8020 Main Hydraulic Pump 20/925829 Nachi Original PVD-0B-20P-5AG-5080A6 For Mini Excavator

Place of Origin:Japan
Brand Name:Belparts
Certification:ISO9001 / 2006/42/EC
Model Number:JCB 8020
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:

JCB 8020 hydraulic pump for excavator

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Nachi original hydraulic pump PVD-0B-20P-5AG-5080A6

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main hydraulic pump for mini excavator

Parts Number: 20/925829
Part Name: Hydraulic Pump
Model: JCB 8020
Condition: New
Quality: Original Genuine
Application: Excavator
Warranty: 1 Year
Type: PVD-0B-20P-5AG-5080A6
OEM: Nachi
Shipment: DHL FEDEX TNT EMS UPS / Ses / Air
Product Description
1.Basic Info
  • Product: Original Nachi Main Hydraulic Pump
  • OEM Numbers: PVD‑0B‑20P‑5AG‑5080A6, 20/925829
  • Compatible Models: JCB 8020 Mini Excavator
  • Application: Mini Excavator Hydraulic System Parts
  • Condition: Original New
2.Core Advantages
  • Genuine Nachi manufactured component, fully matches factory performance parameters
  • Compact pump structure fits tight installation space of 2‑ton class mini excavator
  • Stable displacement output guarantees smooth action of boom, arm and bucket
  • Pre‑calibrated unit, direct replacement without further parameter adjustment
3.Technical Data
  • Pump Type: Variable displacement axial piston pump
  • Function: Main power source for implement, travel and auxiliary hydraulic circuits
  • Manufacture: Nachi OEM
  • Working Medium: Hydraulic oil ISO VG46
  • Rated Working Pressure: 24.5 MPa
  • Max Relief Pressure: 27.0 MPa
  • Control Mode: Hydraulic displacement control
  • Maximum Input Speed: 3200 rpm
  • Mounting: Original bolt layout and pilot port position for JCB 8020 installation
  • Port Configuration: Standard suction and pressure port with original thread specification
  • Bench Test Items: Displacement verification, pressure holding test, noise detection, internal leakage inspection
  • Weight: 26kg approx
4.FAQ

Q1: Does this pump come with solenoid valve and control parts?

A1: Matched original built‑in control assembly is included, extra external parts are not supplied.

Q2: What preventive maintenance should follow after pump installation?

A2: Flush whole hydraulic circuit, change filter and fill clean ISO VG46 hydraulic oil before commissioning.

Q3: Why mini excavator main pump appears insufficient power?

A3: Possible causes include contaminated hydraulic oil, worn pump internal parts or incorrect relief pressure setting.

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • J
    Jeff
    South Africa Mar 20.2026
    ★★★★★
    ★★★★★
    This OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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