NACHI PZS Piston pumps
The NACHI PZS Piston Pump is an advanced, high-efficiency hydraulic pump designed for various industrial applications. It features a robust construction, ensuring durability and long-term reliability.
The pump delivers consistent performance with high volumetric efficiency, making it ideal for heavy-duty tasks. Its compact design allows for easy integration into existing systems, while the low noise operation enhances workplace comfort.
The PZS series is also known for its energy-saving capabilities, reducing operational costs. With precision engineering, NACHI PZS Piston Pumps provide optimal performance and reliability in demanding hydraulic systems, ensuring your operations run smoothly and efficiently.
NACHI PZS Features
- High Pressure, High Reliability: Delivers up to 28 MPa (286 kgf/cm²) with variable volume capabilities for energy-efficient hydraulic performance.
- Low Noise, Low Vibration Operation: Features a semi-cylindrical swash plate and optimal valve plates, increasing piston count to ensure quiet, smooth operation.
- High Reliability, Long Life: Equipped with O-ring seals to prevent oil leaks and a spherical valve plate for stable, contamination-resistant performance.
- Wide Range of Applications: Versatile design allows use as a stand-alone pump or in combination with other IP pumps.
NACHI PZS Pump Specifications
| Model No. | Pump Capacity (cm³/rev) | Rated Voltage (MPa {kgf/cm²}) | Maximum Working Pressure (MPa {kgf/cm²}) | Revolution Speed (min-max) | Weight (kg) |
| PZS-3B-70 | 70 (45 to 70) | 21 {214} | 28 {286} | 500 – 1800 | 37 |
| PZS-4B-100 | 100 (40 to 100) | 21 {214} | 28 {286} | 500 – 1800 | 58 |
| PZS-5B-130 | 130 (51 to 130) | 21 {214} | 25 {255} | 500 – 1800 | 86 |
| PZS-6B-180 | 180 (101 to 180) | 21 {214} | 25 {255} | 500 – 1800 | 123 |
| PZS-6B-220 | 220 (124 to 220) | 21 {214} | 25 {255} | 500 – 1500 | 126 |
PZS Pump catalogue
| Model Number | Pzs pump price | Stock Availability | Send Inquiry |
| PZS-3B-70N1-10 | $650-$1650 | Limited Stock | Send Inquiry |
| PZS-4B-100N4-10 | $700-$1600 | In Stock | Send Inquiry |
| PZS-6B-180N3-10 | $750-$1550 | Limited Stock | Send Inquiry |
| PZS-3B-70N3-10 | $800-$1500 | In Stock | Send Inquiry |
| PZS-5B-130N1-10 | $850-$1450 | Limited Stock | Send Inquiry |
| PZS-6B-180N4-10 | $900-$1400 | In Stock | Send Inquiry |
| PZS-3B-70N4-10 | $950-$1350 | Limited Stock | Send Inquiry |
| PZS-5B-130N3-10 | $1000-$1300 | In Stock | Send Inquiry |
| PZS-6B-220N1-10 | $1050-$1250 | Limited Stock | Send Inquiry |
| PZS-4B-100N1-10 | $1100-$1200 | In Stock | Send Inquiry |
| PZS-5B-130N4-10 | $1150-$1150 | Limited Stock | Send Inquiry |
| PZS-6B-220N3-10 | $1200-$1100 | In Stock | Send Inquiry |
| PZS-4B-100N3-10 | $1250-$1050 | Limited Stock | Send Inquiry |
| PZS-6B-180N1-10 | $1300-$1000 | In Stock | Send Inquiry |
| PZS-6B-220N4-10 | $1350-$950 | Limited Stock | Send Inquiry |
For Pzs pump for sale and stock availability, please contact our business manager for pricing information.
Nachi pzs manual PDF
The Nachi PZS Manual PDF is an essential resource for users and technicians working with the Nachi PZS Series Hydraulic Pumps. This comprehensive guide provides detailed information on the installation, operation, maintenance, and troubleshooting of the PZS Series. It includes technical specifications, performance curves, and parts diagrams, making it an invaluable tool for ensuring optimal performance and longevity of the hydraulic pumps. Whether you are a seasoned professional or a newcomer to hydraulic systems, this manual offers clear instructions and helpful illustrations to assist in understanding and maintaining the Nachi PZS Series Hydraulic Pumps effectively.
Nachi pzs Pump applications
- Machine Tools: The high precision and reliability of the PZS pumps make them suitable for machine tools, providing consistent hydraulic pressure necessary for various machining operations.
- Press Machines: PZS pumps can be used in hydraulic press machines, where they deliver the necessary high pressure and variable volume capabilities to perform pressing, stamping, and forming operations effectively.
- Injection Molding Machines: The pumps' ability to maintain stable pressure and flow rates is essential for injection molding processes, ensuring the production of high-quality plastic parts with precise specifications.
- Die Casting Machines: PZS pumps are used in die casting machines to provide the high-pressure hydraulic power needed for injecting molten metal into molds, ensuring the production of detailed and complex metal parts.
- Hydraulic Power Units: These pumps are integral components in hydraulic power units, which are used in various industrial applications requiring reliable and adjustable hydraulic power.
- Construction Equipment: The robustness and efficiency of PZS pumps make them suitable for construction equipment like excavators and loaders, where they provide the necessary hydraulic power for heavy lifting and movement.
Nachi pzs Pump FAQ
The recommended kinematic viscosity range for the hydraulic operating fluid during operation is 20 to 200 mm²/sec. The optimum kinematic viscosity is 20 to 50 mm²/sec.
At startup, set the pump discharge side to a no-load state and operate the pump in the inching mode to remove any air that might be in the pump or pipes.
The pump suction side pressure should be set to -0.03 MPa or more (suction port flow velocity less than 2 m/sec).
Do not release the pressure in the hydraulic circuit by switching the solenoid valve (RS/WS type) on the pump.
The oil amounts required are as follows:
- PZS-3B: 1000 cm³
- PZS-4B: 1800 cm³
- PZS-5B: 2200 cm³
- PZS-6B: 3000 cm³
Before starting the pump, fill the pump body with clean hydraulic operating fluid through the lubrication port and ensure the rotation direction of the pump matches the direction indicated by the arrow on the pump body.
The factory default pump discharge rate setting is the maximum value, while the default discharge pressure is the minimum value. These settings should be changed according to the specific operating conditions.
The PZS Series pumps feature high pressure and high reliability, low noise and low vibration operation, high reliability and long life, and a wide range of possible applications .
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