NACHI IPH gear pump
The NACHI IPH Gear Pump is a high-performance hydraulic pump engineered for various industrial applications. Known for its robust construction and efficient performance, this pump ensures reliable operation even under high-pressure conditions. Its advanced design minimizes noise and vibration, delivering smooth and consistent fluid flow. The compact size and lightweight structure make installation and maintenance straightforward, saving you time and effort.
Ideal for use in hydraulic systems, the NACHI IPH Gear Pump offers excellent volumetric efficiency and remarkable durability, ensuring long-term, trouble-free operation. It is particularly suited for applications requiring precise fluid control and high-pressure handling, such as in manufacturing machinery, construction equipment, and material handling systems. The NACHI IPH Gear Pump is crafted with high-quality materials, ensuring it withstands harsh operating environments and provides consistent performance.
With its superior reliability and performance, the NACHI IPH Gear Pump is a top choice for enhancing the efficiency and longevity of your hydraulic systems. Choose the NACHI IPH Gear Pump for unmatched quality and dependability in your industrial applications.
NACHI IPH Features
- High Efficiency: The pump uses a patented axial and radial pressure loading system that provides high efficiency, allowing the pump to generate pressures up to 30MPa (306kgf/cm²).
- Outstanding Durability and Long Life: The design of the pump ensures exceptional durability and an extended operational lifespan.
- Reduced Pulsation and Noise: The pump features a modified involute short-tooth gear, which enables internal gearing that significantly reduces pulsation and noise, resulting in exceptionally quiet operation.
- Ease of Maintenance and Inspection: The simple structure of the pump makes maintenance and inspection straightforward and convenient.
- Wide Range of Capacities: The IPH series offers a wide range of capacities from 3.6 to 125.9 cm³/rev, making it suitable for various applications.
- Compatibility with Previous Designs: The new design series is installation compatible with previous designs, although there may be some differences in seal components between certain sizes and design numbers.
- Operational Flexibility: The pump is designed to operate within a specified range of suction pressures and revolution speeds, ensuring flexibility and adaptability to different operating conditions.
NACHI IPH Specifications
| Model No. | Capacity (cm3/rev) | Rated Voltage | Max Operating Pressure | Min Revolution Speed | Max Revolution Speed | Weight Type A (kg) | Weight Type B (kg) |
| IPH-2A(B)-3.5 | 3.6 | 25 | 30 | 600 | 2000 | 4.4 | 2.4 |
| IPH-2A(B)-4.4 | 4.4 | 25 | 30 | 600 | 2000 | 4.5 | 2.5 |
| IPH-2A(B)-5 | 5.24 | 25 | 30 | 600 | 2000 | 4.6 | 2.6 |
| IPH-2A(B)-6.5 | 6.55 | 25 | 30 | 600 | 2000 | 4.8 | 2.8 |
| IPH-2A(B)-8 | 8.18 | 25 | 30 | 600 | 2000 | 4.8 | 2.8 |
| IPH-3A(B)-10 | 10.2 | 25 | 30 | 600 | 2000 | 10.5 | 4.8 |
| IPH-3A(B)-13 | 13.3 | 25 | 30 | 600 | 2000 | 10.7 | 5 |
| IPH-3A(B)-16 | 15.8 | 25 | 30 | 600 | 2000 | 11 | 5.3 |
| IPH-4A(B)-20 | 20.7 | 25 | 30 | 500 | 2000 | 15.2 | 9.5 |
| IPH-4A(B)-25 | 25.7 | 25 | 30 | 500 | 2000 | 15.7 | 10 |
| IPH-4A(B)-32 | 32.3 | 25 | 30 | 500 | 2000 | 16.2 | 10.5 |
| IPH-5A(B)-40 | 40.8 | 25 | 30 | 400 | 2000 | 32 | 19 |
| IPH-5A(B)-50 | 50.3 | 25 | 30 | 400 | 2000 | 33 | 20 |
| IPH-5A(B)-64 | 63.9 | 25 | 30 | 400 | 2000 | 34 | 21 |
| IPH-6A(B)-80 | 81.3 | 25 | 30 | 300 | 2000 | 62 | 39 |
| IPH-6A(B)-100 | 101.6 | 25 | 30 | 300 | 2000 | 64 | 41 |
| IPH-6A(B)-125 | 125.9 | 25 | 30 | 300 | 2000 | 66 | 43 |
Iph pumps catalogue
| Model Number | IPH Pump Price | Stock Availability | Send Inquiry |
| IPH-2A-3.5-11 | $300-$800 | Limited Stock | Send Inquiry |
| IPH-2B-5-11 | $310-$790 | In Stock | Send Inquiry |
| IPH-3A-16-20 | $320-$780 | Limited Stock | Send Inquiry |
| IPH-4A-25-20 | $330-$770 | In Stock | Send Inquiry |
| IPH-5A-40-21 | $340-$760 | Limited Stock | Send Inquiry |
| IPH-5B-64-21 | $350-$750 | In Stock | Send Inquiry |
| IPH-6B-100-21 | $360-$740 | Limited Stock | Send Inquiry |
| IPH-2A-5-11 | $370-$730 | In Stock | Send Inquiry |
| IPH-2B-6.5-11 | $380-$720 | Limited Stock | Send Inquiry |
| IPH-3B-10-20 | $390-$710 | In Stock | Send Inquiry |
| IPH-4A-32-20 | $400-$700 | Limited Stock | Send Inquiry |
| IPH-5A-50-21 | $410-$690 | In Stock | Send Inquiry |
| IPH-6A-80-21 | $420-$680 | Limited Stock | Send Inquiry |
| IPH-6B-125-21 | $430-$670 | In Stock | Send Inquiry |
| IPH-2A-6.5-11 | $440-$660 | Limited Stock | Send Inquiry |
| IPH-2B-8-11 | $450-$650 | In Stock | Send Inquiry |
| IPH-3B-13-20 | $460-$640 | Limited Stock | Send Inquiry |
| IPH-4B-20-20 | $470-$630 | In Stock | Send Inquiry |
| IPH-5A-64-21 | $480-$620 | Limited Stock | Send Inquiry |
| IPH-6A-100-21 | $490-$610 | In Stock | Send Inquiry |
| IPH-2A-8-11 | $500-$600 | Limited Stock | Send Inquiry |
| IPH-3A-10-20 | $510-$590 | In Stock | Send Inquiry |
| IPH-3B-16-20 | $520-$580 | Limited Stock | Send Inquiry |
| IPH-4B-25-20 | $530-$570 | In Stock | Send Inquiry |
| IPH-5B-40-21 | $540-$560 | Limited Stock | Send Inquiry |
| IPH-6A-125-21 | $550-$550 | In Stock | Send Inquiry |
| IPH-2B-3.5-11 | $560-$540 | Limited Stock | Send Inquiry |
| IPH-3A-13-20 | $570-$530 | In Stock | Send Inquiry |
| IPH-4A-20-20 | $580-$520 | Limited Stock | Send Inquiry |
| IPH-4B-32-20 | $590-$510 | In Stock | Send Inquiry |
| IPH-5B-50-21 | $600-$500 | Limited Stock | Send Inquiry |
| IPH-6B-80-21 | $610-$490 | In Stock | Send Inquiry |
For IPH pumps for sale and stock availability, please contact our business manager for pricing information.
Nachi iph manual PDF
Nachi Iph Manual PDF free download
Nachi iph Pump applications
- General Industrial Machinery: The Nachi IPH series gear pumps are widely used in various types of industrial machinery due to their high efficiency and durability. They can handle high-pressure tasks up to 30MPa, making them suitable for equipment requiring robust and reliable hydraulic power.
- Construction Equipment: These pumps are ideal for construction equipment where high power and durability are essential. Their capability to generate high pressure and maintain long operational life ensures they can withstand the rigorous demands of construction sites.
- Agricultural Machinery: In agriculture, the Nachi IPH series pumps are used in machinery such as tractors and harvesters. Their high efficiency and ability to operate under variable speeds make them suitable for tasks that require consistent and reliable hydraulic power.
- Machine Tools: These pumps are also used in machine tools where precise and reliable hydraulic power is crucial. The quiet operation and reduced pulsation provided by the modified involute short-tooth gear design enhance the performance of these tools.
- Plastic Injection Molding Machines: The high efficiency and durability of the Nachi IPH series pumps make them ideal for plastic injection molding machines. The consistent hydraulic power they provide ensures smooth operation and high-quality production outputs.
- Metal Forming Equipment: These pumps are suitable for metal forming equipment, where they provide the necessary hydraulic power for various forming processes. Their ability to maintain high pressure and operate efficiently under different conditions makes them a preferred choice in the metal forming industry.
Nachi iph Pump FAQ
The maximum operating pressure for the IPH Series Gear Pumps is 30 MPa (306 kgf/cm²).
The IPH Series Gear Pumps cover capacities from 3.6 to 125.9 cm³/rev.
It is recommended to use an R&O type and wear-resistant type of ISO VG32 to 68 hydraulic operating fluid, with a viscosity index of at least 90. The kinematic viscosity during operation should range between 20 to 150 mm²/s.
The recommended operating temperature range is 5 to 65°C. When the oil temperature at startup is 5°C or less, a warm-up operation at low pressure should be performed until the oil temperature reaches 5°C.
The model number includes the design number, auxiliary symbols indicating rotation direction and type of flange kit, capacity (cm³/rev), mounting method (foot type or flange type), and size (2, 3, 4, 5, 6).
Hydraulic operating fluid contamination should be maintained at class NAS10 or lower. It is crucial to avoid contamination with water and other foreign matter, and to monitor for discoloration of the fluid.
The recommended tightening torques are as follows:
- For aluminum body: M8 bolts - 19.6 to 23.5 N·m; M10 bolts - 49.0 to 58.8 N·m; M12 bolts - 88.2 to 112.7 N·m.
- For cast body: M10 bolts - 50 to 65 N·m; M12 bolts - 88 to 112 N·m; M16 bolts - 215 to 275 N·m.
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