The Rexroth 190 Main Oil Pump (Model: A11VLO190) from Bosch Rexroth is a high-performance axial piston variable pump designed for heavy-duty hydraulic systems in construction, mining, and industrial applications. With a displacement of 190 cc/rev, it delivers reliable, efficient hydraulic power for machines operating under continuous high loads.
Built to Bosch Rexroth’s strict quality standards, the A11VLO190 pump provides consistent performance, reduced downtime, and long service life, making it a preferred choice for equipment owners and dealers worldwide.
Applications of Rexroth A11VLO190 Main Oil Pump
- Concrete Pumps – Supplies stable hydraulic flow for boom movement and pumping systems.
- Excavators & Piling Rigs – Delivers high-pressure oil to drive cylinders and motors for precision operations.
- Drilling & Mining Machinery – Powers hydraulic systems in rotary drilling rigs, underground loaders, and mining trucks.
- Marine & Offshore Equipment – Provides dependable hydraulic performance for cranes, winches, and lifting systems.
- Industrial Hydraulic Systems – Used in heavy-duty presses, steel production, and manufacturing equipment.
Specifications of Rexroth A11VLO190 Main Oil Pump
| Specification | Details |
|---|---|
| Brand | Bosch Rexroth |
| Model | A11VLO190 |
| Type | Axial piston variable displacement pump |
| Displacement | 190 cc/rev |
| Control Options | Hydraulic, electric, or pressure control depending on system requirements |
| Operating Pressure | Up to 350 bar (continuous) |
| Peak Pressure | Up to 420 bar |
| Rotation | Clockwise or counterclockwise (based on configuration) |
| Applications | Construction machinery, concrete pumps, drilling rigs, marine equipment, and industrial presses |
Q&A – Commercial Buyer Information
Q1: Is the Rexroth A11VLO190 compatible with all concrete pumps?
A: This pump is compatible with many major brands, but buyers should confirm flange size, shaft type, and mounting before purchase.
Q2: What are the benefits of using a Bosch Rexroth original pump?
A: Genuine Rexroth pumps ensure maximum hydraulic efficiency, long service life, and reduced maintenance costs compared to aftermarket alternatives.
Q3: Can the A11VLO190 be used in high-temperature environments?
A: Yes, when paired with the correct hydraulic oil and cooling system, it can operate effectively in extreme conditions.
Q4: What’s the expected service life of the Rexroth 190 Main Oil Pump?
A: With proper filtration, lubrication, and maintenance, the pump can last for several years even in demanding applications.
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