Nachi Fuji Hydraulic Pilot Gear Pump PVD-00B-14P-5G3
2 month ago
Product details
Nachi Fuji Hydraulic (or Shimadzu) Original Japanese Pilot Gear Pump
PVD-00B-14P-5G3、PVD-00B-15P-5AG3、PVD-00B-16P-6AG3、
PVD-0B-12P-5G、
PVD-0B-17P-6G3、
PVD-0B-18P-6G3、
PVD-0B-19P-6G3、
PVD-0B-21P-6AG3、
PVD-0B-24P-8G3、
PVD-0B-18B-5、
PVD-0B-16BP-6AG4、PVD-15B-32P-9AG5、PVD-1B-24BP-8AG5、PVD-1B-28P-8AG4、PVD-1B-32BP-12G5、PVD-1B-32P-11G5、PVD-1B-32CP-11G5、PVD-1B-34P-11G5
Nachi Fuji Hydraulic Pilot Gear Pump PVD-00B-14P-5G3 is a high-performance hydraulic gear pump manufactured by Nachi-Fujikoshi in Japan.Below is a detailed introduction to its features:
I. Product Characteristics
1. Dual-Pump Flow Division Design:
• The pump adopts a dual-pump flow division design, enabling the discharge of two equal flow rates from a single pump body.
• This design ensures precise linear motion of excavator buckets, with a flow deviation of less than 1%.
2. Constant Horsepower Control:
• The pump features constant horsepower control, automatically adjusting pump displacement based on engine load.
• This helps prevent engine overload and stalling, improving operational efficiency and fuel economy.
3. High-Pressure and Efficient Operation:
• Rated pressure: 24.5 MPa; maximum pressure: 28 MPa.
• Volumetric efficiency ≥ 97%, maintaining stable performance under high-pressure conditions and saving 15-20% more energy than traditional fixed-displacement pumps.
4. Compact Design:
• The pump body has a compact structure with an extremely short overall length, facilitating installation in narrow engine compartments.
• Lightweight (approximately 9 kg), 30% lighter than similar products, suitable for installation on mini excavators weighing under 1.5 tons.
5. Built-In Drain:
• The pump employs a built-in drain design, eliminating the need for additional drain lines and simplifying installation and maintenance.
6. Long Service Life:
• Utilizes high-strength alloy steel plungers and wear-resistant port plates, achieving a service life of over 8,000 hours with low maintenance costs.
II. Technical Specifications
1. Theoretical Displacement: 8.0 cm³/rev per section; total displacement of 16.0 cm³/rev for the dual-pump system.
2. Speed Range: 900–2,800 rpm; maximum speed up to 2,800 rpm.
3. Suction Pressure: -0.03 to +0.03 MPa; cavitation may occur below -0.03 MPa.
4. Recommended Fluid: R&O anti-wear hydraulic oil with a viscosity range of 10–400 mm²/s; recommended viscosity: 32–68 mm²/s.
5. Cleanliness Requirements: NAS 1638 Class 8 or higher; installation of a 10 μm suction filter and a 5 μm return filter is recommended.
6. Rotation Direction: Right-hand (clockwise when viewed from the shaft end); left-hand rotation available upon customization.
7. Shaft End Spline: 10-tooth involute spline, compatible with engine connections on mini excavators.
8. Auxiliary Gear Pump Displacement: 5 cm³/rev, used for control circuits and pilot systems.
III. Application Scenarios
1. Construction Machinery:
• Primarily used in mini excavators weighing under 1.5 tons, such as the Hitachi ZX17/ZX18, Kubota 17, and Sunward Intelligence 18.
• The dual-pump flow division ensures precise linear travel, while the constant horsepower control adapts to small engines, and the lightweight design saves installation space.
2. Agricultural Machinery:
• Suitable for mini loaders, micro excavators, and field management machines.
• Energy-efficient and adaptable to frequent start-stop and load variation conditions.
3. Specialized Machinery:
• Used in small hydraulic lifting equipment and aerial work platforms.
• Dual-circuit output supports synchronous operation of multiple actuators with low-noise operation.
4. Building Machinery:
• Applicable to small breakers and concrete vibrators.
• Provides stable high-pressure output for impact load conditions.
Nachi Fuji Hydraulic Pilot Gear Pump PVD-00B-14P-5G3
1. Model Introduction
Nachi Fuji PVD-00B-14P-5G3
Type: Split-flow axial piston variable pump with built-in pilot gear pump
Common name: Mini excavator main hydraulic piston pump
2. Model Code Definition
- PVD: Series code, split dual axial piston pump
- 00B: Size and mounting form
00: Mini specification, applicable for excavators below 1.5 tons
B: Flange mounting type
- 14P: Control mode
14: Rated working pressure 14MPa
P: Constant power displacement control
- 5G3: Pilot gear pump configuration
5: Displacement 5cc per revolution for pilot pump
G3: Installation position and port specification
3. Core Technical Parameters
- Structure: Equal flow dual pump design
- Total theoretical displacement: 16 cm³/rev
- Rated pressure: 24.5 MPa (250 bar)
- Peak pressure: 28 MPa (286 bar)
- Operating speed range: 900-2800 rpm
- Overall weight: Approx. 9 kg
- Control system: Standard constant power control
- Drainage design: Internal drain structure, external drain pipe unnecessary
4. Product Features
1. Dual pump split flow with flow deviation less than 1%, stable operation and excellent linear performance
2. Constant power control automatically matches engine power, avoiding engine stall and reducing fuel consumption
3. Compact structure and light weight, suitable for narrow engine compartment installation
4. Integrated 5cc pilot gear pump to supply control hydraulic pressure
5. High volumetric efficiency up to 97%, stable performance under high pressure condition
5. Typical Application
Applicable for 1-1.8 ton mini excavators including Kubota U15/KX36-3, Hitachi ZX16/ZX17/ZX18, small construction machinery and special vehicle hydraulic systems
6. Supplementary Information
- Material: Cast iron housing, high-strength alloy piston and cylinder block
- Origin: Original Nachi Fujikoshi product
- Suffix codes such as -4960A, -5761A represent OEM customized versions
Similar Video Recommendation
<
>
Bossgoovideo.com Contact Now
If you are interested in the product, contact Bossgoovideo.com for more information
- *To:
- Ningbo Hengnuo Hydraulic Drive Co.,Ltd
- *Message:
-
Submit
Disclaimer :
The information of Bossgoovideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of Bossgoovideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from
transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation.
If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
Suppliers
Ningbo Hengnuo Hydraulic Drive Co.,Ltd
Audited supplier
4 year
Main Product:
hydraulic motor,
gear box,
hydraulic pump,
hydraulic valve ,
hydraulic winch,
hydraulic system