مضخة هيدروليكية Nachi PVD-0B-23BP-8G3-5083C 1000265882 لـ حفارة صغيرة Wacker Neuson EZ28

Nachi PVD-0B-23BP-8G3-5083C Hydraulic Pump
For: Wacker Neuson EZ28 Mini Excavator
OEM Part No.: PVD-0B-23BP-8G3-5083C
Pump Model: Nachi PVD-0B-23BP-8G3-5083C
Quality Grade: High-Quality OEM / Aftermarket Replacement
Warranty: 12 Months
Stock: In Stock, Fast Delivery

1. Main Specifications
Type: Axial Piston Main Pump (Tandem with Gear Pump)
Displacement: 23 cm³/rev
Rated Pressure: 24.5 MPa (3,550 psi)
Max Pressure: 29.4 MPa (4,260 psi)
Rated Speed: 2,600 rpm
Max Speed: 2,800 rpm
Control: Mechanical Constant Horsepower Control
Integrated: Pilot Gear Pump (8G3)
Weight: ~13 kg
Application: 2.8–3 ton mini excavator hydraulic system
2. OEM & Interchange
PVD-0B-23BP-8G3-5083C: Original Nachi assembly for EZ28
Wacker Neuson OEM: 1000241346 (cross-reference)
Interchangeable: PVD-0B-23BP-8G3-5127A (updated version)
All numbers are direct bolt-on replacements.
3. Compatible Models
Wacker Neuson EZ28 (2013–2018)
Wacker Neuson EZ26 / EZ38
Also fits: Yanmar VIO25 / VIO30, Takeuchi TB228 / TB230
4. Key Advantages
Genuine Nachi Quality: Precision-machined components for stable performance
Hardened Internals: Wear-resistant cylinder block and piston shoes for long life
Leak-Proof Seals: High-temperature oil seals prevent leakage in harsh conditions
Perfect Fit: Exact OEM dimensions, no modification needed
Low Noise & Vibration: Ideal for long working hours
Compact Design: Space-saving for mini-excavator engine bays
5. Supply Details
Condition: New OEM / Aftermarket / Remanufactured
Packing: Anti-rust wooden export crate
Lead Time: 3–7 working days
Shipping: Sea, air, or express (DHL/FedEx)
6. FAQ
Q: Will this pump fit my EZ28?
A: Yes, it is the original main pump for Wacker Neuson EZ28.
Q: Can it replace PVD-0B-18BP series?
A: No, 23 cm³ displacement is specific to EZ28; 18 cm³ fits smaller models.
Q: Do you offer repair kits?
A: Yes, complete seal kits, piston groups, and valve plates are in stock.