Oilgear FIlLL CASE ROTATION

2 month ago

3 0 

4 year

Product details

I. Product Overview

The Oilgear PVG-100-F1UV is a high-performance piston pump belonging to the PVG series, specifically designed for medium-horsepower applications. It features an open-circuit axial piston design, offering high rated pressure, high rotational speed, and substantial driving power. This pump is ideal for industrial applications requiring high pressure, large flow rates, and adjustable flow control.

------

II. Technical Specifications

1. Model Breakdown:

• PVG: Indicates a medium-horsepower, high-performance open-circuit axial piston pump.

• 100: May refer to the pump's displacement or flow rating class.

• F1UV: Includes functional identifiers such as explosion-proof (F1) and specific voltage compatibility (UV), though exact meanings require reference to official documentation.

2. Key Performance Parameters(examples; specifics may vary based on official data):

• Rated Pressure: Up to 32 MPa (or higher, depending on configuration).

• Rotational Speed: Up to 1,800 rpm or higher.

• Piston Diameter: 16 mm (or other sizes, depending on model variant).

• Weight: Varies by configuration; note that 16,888 kg may correspond to a specific large-scale setup (typical models weigh significantly less).

3. Structural Features:

• Material: Cast steel or other high-strength materials for durability and reliability.

• Drive Method: Electric-driven for stable and efficient power output.

• Layout: Horizontal design for easy installation and maintenance.

------

III. Application Areas

The Oilgear PVG-100-F1UV piston pump is widely used in the following industries:

1. Metallurgy: Provides stable high-pressure hydraulic power for blast furnaces, converters, and other equipment.

2. Metal Processing: Offers precise hydraulic control for forging, die-casting, and other processes.

3. Machine Tool Manufacturing: Supplies high-pressure hydraulic power for various machine tools to ensure machining accuracy and efficiency.

4. Automotive Industry: Extensively used in hydraulic presses and stamping machines on automotive production lines.

5. Petrochemical Industry: Applied in hydraulic systems for oil fields, dockside operations, and other harsh environments.

6. Construction Machinery: Powers hydraulic systems in excavators, loaders, and other construction equipment.

7. Glass and Woodworking Machinery: Provides precise hydraulic control for glass molding and wood processing.

------

IV. Product Advantages

1. High Performance: Delivers high rated pressure and rotational speed to meet demanding applications.

2. High Efficiency: Features high volumetric and overall efficiency, reducing energy consumption and operating costs.

3. Long Service Life: Key components experience low compressive stress, allowing full utilization of material strength properties.

4. Easy Flow Adjustment: Displacement can be varied by adjusting the swashplate angle to adapt to different operating conditions.

5. High Reliability: Compact design and rational layout ensure stable operation in harsh conditions.

------

V. Purchase and Usage Recommendations

1. During Purchase:

• Clearly define application requirements to select the appropriate model and configuration.

• Consult official sources or authorized dealers for detailed technical specifications and pricing information.

• Consider pump compatibility with existing hydraulic systems.

2. During Use:

• Follow the operation manual for proper installation and commissioning.

• Regularly inspect and maintain the pump's operating status, replacing worn parts promptly.

• Ensure hydraulic fluid cleanliness and filtration precision to prevent damage to the pump.

1. Model Code Definition PVG-100-F1UV

- PVG: Oilgear swash plate variable axial piston pump series, open circuit type

- 100: Nominal displacement: 100 cc/rev

- F: Mounting form: SAE C 2-bolt flange mounting

- 1: Shaft end specification: 1.5 inch keyed shaft

- U: Seal & material code, equipped with Viton fluororubber seals, suitable for low-viscosity and fire-resistant hydraulic media

- V: Rotation direction and port arrangement, standard right-hand rotation, top & bottom oil port layout

FILL CASE: Independent pump casing oil chamber, requiring separate oil filling and separate oil return pipeline, not connected to common tank oil circuit.

2. Main Technical Parameters

- Type: Variable axial piston pump, open hydraulic circuit

- Displacement: 100 cc/rev

- Max continuous working pressure: 345 bar (5000 psi)

- Peak pressure: 400 bar (5800 psi)

- Maximum rated speed: 2400 rpm

- Approximate weight: 50 kg

- Mounting standard: SAE C flange, 2-bolt installation

- Shaft type: 1.5 inch keyed shaft, through shaft available

- Seal material: Viton fluororubber

- Casing oil return port: #16 SAE port, independent oil return design

3. Fill Case Operation Instruction

Function

Supply pressure lubrication and cooling for front bearings, swash plate mechanism and valve plate, prevent cavitation, reduce abrasion and extend service life.

On-site Filling Steps

1. Connect casing oil return port separately back to hydraulic tank below oil level, do not combine with main return pipe.

2. Remove casing plug, fill with matched hydraulic oil to the middle level of oil sight glass.

3. Rotate pump shaft manually several times to exhaust internal air.

4. Check oil level and clean filter every 6 months regularly.

Important Warning

Casing internal pressure shall not exceed 2 bar, otherwise shaft seal will be damaged. Keep full-flow straight return pipeline without throttling.

4. Structural Features

- Hardened swash plate with polymer bearing, strong anti-pollution capacity and low friction

- Ductile iron cylinder block with polymer journal bearing, stable performance under high pressure

- Hardened valve plate, low noise operation

- Optional control modes: pressure compensation, load sensing, power limit control

5. Common Complete Model Numbers

- PVG-100-F1UV-LSAY-P-1NNNN: Load sensing control type

- PVG-100-F1UV-RDFK-P-1NN/FSN: Pressure compensation + power limit type

- PVG-100-F1UV-RSFK-P-1NN/FSN: Standard pressure compensation type

Brief Summary

PVG-100-F1UV is a high-pressure variable piston pump with 100cc/rev displacement, 345bar working pressure and 2400rpm rated speed, adopting SAE C flange mounting and fluororubber seals for low-viscosity medium application. Fill Case means independent lubrication oil chamber which needs separate oil filling and independent oil return installation.