A11V0145+145 hydraulic Piston Pump

4 week ago

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

4 year

Product details

I. Product Overview

• Brand & Model: Bosch Rexroth A11V0145+145

• Type: Axial piston variable displacement pump (tandem pump)

• Design Feature: Swashplate design with two pumps sharing a common housing, suitable for open-circuit hydraulic drives

II. Performance Parameters

• Nominal Pressure: Typically 350 bar (may vary depending on model and configuration)

• Peak Pressure: May reach higher values to meet specific application requirements

• Displacement: 145 cm³/rev per pump, with a total displacement of 290 cm³/rev for the tandem pump

• Control Methods: Supports multiple control modes, such as constant power control (LR), constant pressure control (DR), etc., enabling automatic displacement adjustment based on working conditions

• Drive Method: Hydraulic drive

• Pump Shaft Position: Horizontal

III. Application Areas

• Construction Machinery: Such as roadheaders, coal mining machines, excavators, loaders, etc., providing high-pressure, large-flow hydraulic oil to meet their operational needs.

• Industrial Equipment: Such as injection molding machines, die-casting machines, machine tools, etc., used to provide stable hydraulic power.

• Other Fields: Such as marine applications, agricultural machinery, and other scenarios requiring high-pressure, large-flow hydraulic oil.

IV. Product Advantages

1. High Efficiency and Energy Savings:

• The swashplate design ensures that the output flow is proportional to the drive speed, allowing for stepless variable displacement from zero to maximum.

• Supports various control modes, enabling automatic displacement adjustment based on working conditions for significant energy savings.

2. High Reliability:

• Manufactured using high-strength materials, with key components precisely machined and specially treated to ensure stable operation under harsh conditions.

3. Flexible Control:

• Offers multiple control mode options to meet the needs of different application scenarios.

4. Easy Maintenance:

• Modular design facilitates easy disassembly and component replacement, reducing maintenance costs and downtime.

V. Usage Precautions

1. Installation and Commissioning:

• Should be installed and commissioned by professional personnel to ensure correct installation and normal operation of the pump.

2. Hydraulic Oil Selection:

• Use hydraulic oil that meets the pump's requirements and regularly replace the hydraulic oil and filter elements to maintain a clean hydraulic system.

3. Operation Monitoring:

• Regularly check the pump's operating status and parameters, such as pressure, flow rate, and temperature, during operation to ensure normal operation.

4. Maintenance and Upkeep:

• Follow the pump's maintenance manual for regular maintenance and upkeep to extend the pump's service life.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

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4 year

Main Product: hydraulic motor, gear box, hydraulic pump, hydraulic valve , hydraulic winch, hydraulic system

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