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Model: 10533
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Drive Shaft 0842101 Nachi — transmits torque to the rotor group and drives the piston group of the h..
99.96 $
excl. VAT 83.30 $
Hydraulics:
Pump & Motor Parts
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Model: 10534
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Gear pump 4345902 Nachi — an element of the hydraulic system designed to supply and pump the working..
251.64 $
excl. VAT 209.70 $
Hydraulics:
Gear Pumps / Charge Pumps
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Model: 10535
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Piston shoe Nachi PVK-2B-505 — performs reciprocating motion within the cylinder of the block, drawi..
15.36 $
excl. VAT 12.80 $
Hydraulics:
Pump & Motor Parts
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Model: 10536
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Retainer Plate Nachi PVK-2B-505 — presses the piston shoes against the swashplate surface of the hyd..
26.28 $
excl. VAT 21.90 $
Hydraulics:
Pump & Motor Parts
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Model: 10537
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Swash plate (Cam rocker) 0842102 Nachi — is an inclined disc in axial piston pumps/hydraulic motors ..
181.32 $
excl. VAT 151.10 $
Hydraulics:
Pump & Motor Parts
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Model: 10538
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Valve plate Nachi PVK-2B-505 — an element of the hydraulic pump that distributes the flow of the wor..
94.44 $
excl. VAT 78.70 $
Hydraulics:
Pump & Motor Parts
Nachi PVK-2B-505 — axial piston pump 50.5 cm³
Nachi PVK-2B-505 is a variable displacement axial piston pump used as the main hydraulic pump of 5–6 tonne class mini excavators. Ensures reliable hydraulic fluid supply to the machine's hydraulic system. Installed on Hitachi, Yuchai and Komatsu mini and crawler excavators.
Full model range in the section Nachi
Technical specifications
- Displacement: 50.5 cm³/rev
- Nominal pressure: 34.3 MPa (350 kgf/cm²)
- Maximum peak pressure: 39.2 MPa (400 kgf/cm²)
- Nominal speed: 2200 rpm
- Maximum speed: 2500 rpm
- Weight: 35 kg
Installed in equipment
-
Hitachi
- ZX40U-2 — Crawler excavator
- ZX40U-3 — Crawler excavator
- ZX50U-2 — Crawler excavator
- ZX50U-3 — Crawler excavator
- ZAX55 — Mini excavator
- ZAXIS55 — Mini excavator
- ZAX55UR — Mini excavator
- ZX50 — Mini excavator
- ZX55 — Mini excavator
-
Yuchai
- YC55 — Mini excavator
- YC60 — Mini excavator
-
Komatsu
- EX30 — Mini excavator
- PC40-7 — Mini excavator
OEM numbers PVK-2B-505
-
Nachi
- PVK-2B-505-N-4983C
- PVK-2B-505-N-4554C
- PVK-2B-505-N-4191B
- PVK-2B-505-N-4962D
- PVK-2B-505-N-4962E
- PVK-2B-505-N-4962F
- PVK-2B-505-CN-4962D
- PVK-2B-505-CN-4962E
-
Hitachi
- 4615640
- 4617487
- 4621412
- 6000501
Spare parts for Nachi PVK-2B-505
- Cylinder block Rotor
- Drive Shaft
- Separation Bush
- Ball guide
- Disk Spring
- Snap Ring
- Slider
- Coupling of drive shaft
- Cylinder block press pin
- Charge Pump
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston shoe
- Rotor Spring
- Seal kit pump
- Shaft Seal
- Wire
- Valve plate
- Ball guide washer
- Pressure Override Valve
- Control Valve Regulator
- Regulator assembly
- Servo Piston
Repair and service PVK-2B-505
We perform diagnostics and repair of axial piston pump Nachi PVK-2B-505: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will repair axial piston pump PVK-2B-505 and select genuine spare parts.
Spare Parts Diagram Nachi PVK-2B-505
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.