Nachi PVD-00B-14P-5AG-5018A 20/925566 hydraulic pump for JCB 8014 8016 8018 Super mini excavator




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Nachi OEM PVD-00B-14P-5AG-5018A Hydraulic Pump | JCB Part Number 20/925566 for Mini Excavator Replacement Parts
1. Basic Information
Part Name: Nachi PVD-00B-14P-5AG-5018A variable displacement axial piston main hydraulic pump
JCB OEM PN: 20/925566
Applicable Models: JCB 8014, 8016, 8018 Super mini excavator
Product Grades: Original Nachi OEM New Pump, Fully Refurbished Pump, High Precision Aftermarket Pump
Warranty: 12 months warranty for genuine OEM pumps and refurbished pumps; 6–12 months warranty for aftermarket hydraulic pumps
Net Weight: 26 kg
Stock Status: In stock, shipment will be arranged within 3–7 working days after order confirmation
2. Core Product Advantages
Part No.20/925566 is the exclusive JCB official part number corresponding to Nachi PVD-00B-14P-5AG-5018A pump. Overall structure, mounting dimensions and hydraulic parameters fully comply with OEM standards with zero matching errors during installation.
Equipped with original Nachi load sensing variable control structure, the pump automatically adjusts displacement according to real-time working load, cuts useless power consumption and optimizes the overall fuel consumption of small excavators.
For refurbished products, all worn core components including piston shoe assembly, valve plate, swash plate, bearings and complete seal kits are replaced with brand-new precision accessories. Calibration via professional hydraulic test bench ensures stable pressure output and low internal leakage under long-time continuous construction operation.
Identical mounting holes layout, oil port positions and drive spline specifications support direct bolt-on replacement without cutting, welding or any mechanical modification on the equipment.
Adopts high temperature and wear resistant composite sealing assemblies to effectively stop internal and external oil leakage under high pressure and frequent cyclic work conditions, extending the whole service life of the pump assembly.
Each finished pump passes strict pressure resistance test, flow calibration and sealing tightness inspection on dedicated hydraulic test benches before delivery to fully meet OEM technical indicators.
3. Technical Parameters
Base Pump Model: Nachi PVD-00B-14P-5AG-5018A axial variable piston pump
Max working pressure: 24 MPa
Control Mode: Load sensing pressure compensation control
Rated rotational speed: 2450 rpm
Input Shaft: OEM standard spline matched with original engine connector
Rotation Direction: Factory original specified rotation direction
Function: Supplies stable hydraulic power for travel system, swing mechanism, boom, arm and bucket hydraulic circuits
4. Compatibility & Cross Reference List
Applicable Equipment: JCB 8014, JCB 8016, JCB 8018 Super
JCB OEM Number: 20/925566
Matching Original Pump Model: Nachi PVD-00B-14P-5AG-5018A
5. BELPARTS Competitive Strength
We specialize in supplying supporting hydraulic pumps and related spare parts for JCB micro mini excavators alongside genuine Nachi pump assemblies. Three product grades can satisfy customers’ needs for equipment overhaul, original repair and economical maintenance. Standard refurbishment procedures and full-range QC inspection system guarantee steady operating performance of each pump unit. Adequate spot inventory supports global sea freight and air freight logistics solutions. Professional installation guidance and responsive long-term after-sales technical service are available for every order.
6. Common FAQ
Q1: Can 20/925566 directly replace the original Nachi PVD-00B-14P-5AG-5018A pump?
A: 20/925566 is JCB’s designated part code for this Nachi pump model. Physical structure, installation size and hydraulic performance are completely consistent and mutually replaceable directly.
Q2: What are the applicable scenarios for genuine pumps and refurbished pumps?
A: Original Nachi OEM pumps fit factory-standard overhaul and original equipment restoration projects; refurbished pumps restore all performance indicators to OEM levels with obvious cost advantages, which is the mainstream option for daily maintenance of construction machinery.
Q3: What is the delivery lead time?
A: All in-stock goods can be delivered within 3–7 working days with a mature global logistics distribution network.