What are Bosch Rexroth hydraulic pumps and their primary industrial applications?

Bosch Rexroth hydraulic pumps are precision-engineered fluid power components that convert mechanical energy into hydraulic pressure for industrial automation systems. These pumps serve critical functions in mobile machinery, manufacturing automation, steel production, injection molding, and heavy construction equipment where reliable pressurization of hydraulic fluid is essential. The product range includes radial piston pumps like the PR4-3X series with displacement volumes from 5.00 to 20.00 cm³/rev and internal gear pumps such as the PGH5-3X models designed for continuous duty cycles. Industries rely on these pumps for applications requiring precise flow control, high pressure capability up to 500 bar, and consistent performance in demanding operational environments.

What are the key technical selection criteria for Bosch Rexroth hydraulic pumps?

Selection of Bosch Rexroth hydraulic pumps requires evaluation of displacement volume, maximum operating pressure, and mounting configuration to match system requirements. The PR4-3X radial piston pump series offers displacement volumes of 5.00, 8.00, 16.00, and 20.00 cm³/rev with maximum pressures reaching 500-700 bar depending on the model variant. Critical selection parameters include the pump's pressure rating indicated by the third digit in the model code, connection type specified by the suffix codes like RA01V08 or RA12M08, and mounting flange compatibility. Flow rate calculations must account for the displacement volume multiplied by rotational speed, while system pressure requirements determine whether 500-bar or 700-bar rated models are appropriate for the intended application.

Which international standards and certifications apply to Bosch Rexroth hydraulic pumps?

Bosch Rexroth hydraulic pumps comply with ISO 4401 for mounting flange dimensions and ISO 1219 for hydraulic circuit symbols and identification requirements. Manufacturing processes adhere to ISO 9001 quality management standards, while environmental testing follows ISO 4406 for contamination control and ISO 11171 for filtration efficiency verification. The pumps meet DIN 24312 specifications for hydraulic pumps and motors, ensuring dimensional compatibility and performance characteristics align with European industrial standards. Additional compliance includes ISO 14001 environmental management certification and REACH regulation conformity for material composition, providing assurance for integration into certified hydraulic systems across diverse industrial applications.

What are the differences between radial piston pumps and internal gear pumps in the Bosch Rexroth range?

Radial piston pumps like the PR4-3X series utilize multiple pistons arranged radially around a central cam ring to generate high pressure up to 700 bar with displacement volumes from 5.00 to 20.00 cm³/rev, making them ideal for precision applications requiring variable displacement control. Internal gear pumps such as the PGH5-3X models employ intermeshing gear teeth to create positive displacement with fixed volumes of 200-250 cm³/rev at lower pressures, typically suited for continuous flow applications. The radial piston design provides superior pressure capability and efficiency at high loads, while internal gear pumps offer simpler construction, lower cost, and consistent flow characteristics for medium-pressure hydraulic circuits where operational pressures remain below 350 bar.

What installation requirements and system compatibility considerations apply to Bosch Rexroth hydraulic pumps?

Installation of Bosch Rexroth hydraulic pumps requires SAE J518 or ISO 6162 flange mounting with proper shaft coupling alignment to prevent radial and axial loading that could cause premature bearing failure. The pumps accommodate hydraulic fluids meeting ISO VG 46 viscosity grade with operating temperatures from -20°C to +80°C, requiring filtration systems maintaining ISO 4406 cleanliness code 20/18/15 or better for optimal service life. Connection ports follow ISO 6162 or SAE J518 standards with pressure line connections typically M22x1.5 or 1-inch SAE threads depending on pump displacement and pressure rating. System integration demands consideration of reservoir capacity, heat exchanger sizing, and relief valve settings calibrated to pump maximum pressure specifications to ensure safe and efficient operation.

What safety ratings and operating parameters define Bosch Rexroth hydraulic pump specifications?

Bosch Rexroth hydraulic pumps operate within defined safety parameters including maximum working pressures of 500-700 bar depending on model designation, with proof pressure testing conducted at 1.5 times working pressure per ISO 4401 standards. Operating temperature range spans -20°C to +80°C for mineral oil-based hydraulic fluids, while maximum rotational speeds vary from 1500-3000 rpm based on pump displacement and pressure rating. The pumps typically achieve IP54 protection class for electrical connections where applicable, ensuring protection against dust ingress and water splashing in industrial environments. Safety factors incorporate burst pressure ratings exceeding 2.5 times maximum working pressure, while integrated pressure relief capabilities protect against system overpressure conditions that could compromise operational safety or component integrity.

What maintenance schedules and service life expectations apply to Bosch Rexroth hydraulic pumps?

Bosch Rexroth hydraulic pumps require initial inspection after 50 operating hours followed by routine maintenance intervals of 2000-4000 operating hours depending on application severity and contamination levels per ISO 4406 guidelines. Service life typically ranges from 15,000-25,000 operating hours for radial piston pumps under normal industrial conditions with proper fluid filtration maintained at ISO 4406 cleanliness code 20/18/15 or better. Critical maintenance tasks include hydraulic fluid analysis every 1000 hours, pressure relief valve calibration verification annually, and seal replacement based on leakage monitoring and pressure decay testing. Inspection requirements encompass vibration analysis using ISO 10816 standards, temperature monitoring during operation, and documentation of pressure performance to identify wear patterns before catastrophic failure occurs.

Pumpen

Bosch Rexroth

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Bosch Rexroth R901101367. Fluegelzellenpumpe PV7-1X/100-118RE07MD3-16
€5,210.38
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Bosch Rexroth R901088888. Radialkolbenpumpe PR4-3X/6,30-700RA01M02
€5,206.33
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Bosch Rexroth R901093873. Radialkolbenpumpe PR4-3X/8,00-700RA12M02
€5,206.33
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Bosch Rexroth R901088952. Radialkolbenpumpe PR4-3X/8,00-700RA01M02
€5,206.33
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Bosch Rexroth R900561846. Fluegelzellenpumpe PV7-1X/100-150RE07MC0-08
€5,203.90
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Bosch Rexroth R901412034. Innenzahnradpumpe PGH5-3X/100LR11WU2
€5,190.94
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Bosch Rexroth R901092566. Radialkolbenpumpe PR4-3X/5,00-700RA01M12
€5,156.07
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Bosch Rexroth R901088910. Radialkolbenpumpe PR4-3X/6,30-700RA01M12
€5,156.07
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Bosch Rexroth R901089169. Radialkolbenpumpe PR4-3X/8,00-700RA01M12
€5,156.07
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Bosch Rexroth R901132571. Radialkolbenpumpe PR4-3X/6,30-700RA12M12
€5,156.07
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Bosch Rexroth R900511215. Fluegelzellenpumpe PV7-1X/100-118RE07MC3-16
€5,148.15
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Bosch Rexroth R901147118. Innenzahnradpumpe PGH5-3X/125RE11VU2
€5,120.74
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Bosch Rexroth R901147132. Innenzahnradpumpe PGH5-3X/125RR11VU2
€5,120.74
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Bosch Rexroth R901104134. Radialkolbenpumpe PR4-3X/8,00-700RA01V01
€5,105.80
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Bosch Rexroth R901260689. Innenzahnradpumpe PGH5-3X/100LR11VU2
€5,094.41
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Bosch Rexroth R901089834. Radialkolbenpumpe PR4-3X/20,00-500RG01M01
€5,084.84
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Bosch Rexroth R901279513. Radialkolbenpumpe PR4-3X/20,00-500RG12M01
€5,084.84
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Bosch Rexroth R900532770. Fluegelzellenpumpe PV7-1X/100-118RE07MD0-16
€5,023.70
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Bosch Rexroth R900506809. Fluegelzellenpumpe PV7-1X/100-118RE07MC0-16
€4,961.47
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Bosch Rexroth R901089313. Radialkolbenpumpe PR4-3X/20,00-500RA01M01
€4,830.74
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Bosch Rexroth R901089810. Radialkolbenpumpe PR4-3X/8,00-700RG01M01
€4,741.39
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Bosch Rexroth R901296759. Innenzahnradpumpe PGH5-3X/100RR11WU2
€4,653.41
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Bosch Rexroth R901093855. Radialkolbenpumpe PR4-3X/16,00-500RA12M01
€4,608.75
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Bosch Rexroth R901147131. Innenzahnradpumpe PGH5-3X/100RR11VU2
€4,556.87
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High-Quality Hydraulic Pumps from Bosch Rexroth

Explore our comprehensive selection of Bosch Rexroth hydraulic pumps designed to meet the demands of various industrial applications. Known for their durability and efficiency, these pumps are ideal for businesses seeking reliable solutions for fluid power systems. With a focus on high performance, our range includes gear, vane, and axial piston pumps, catering to diverse operational needs while ensuring optimal energy efficiency.

Leading the industry in innovation, Bosch Rexroth hydraulic pumps are engineered to deliver consistent performance under the most challenging conditions. Our inventory features pumps that are meticulously crafted to provide superior pressure control and fluid management. Whether you need a compact solution for a mobile application or a robust pump for an industrial setup, Bosch Rexroth has the perfect product for you.

Efficiency and precision are at the heart of Bosch Rexroth's hydraulic pump design. Each model is tailored to enhance system performance, reduce energy consumption, and minimize downtime. With advanced technology and engineering excellence, these pumps offer unparalleled reliability and longevity, making them a cost-effective choice for businesses across various sectors.

At the forefront of hydraulic technology, Bosch Rexroth continues to set new standards with their innovative pump solutions. Our selection includes both standard options and customizable configurations to suit specific project requirements. These pumps are designed to integrate seamlessly with existing systems, providing flexibility and ease of use for operators.

Invest in Bosch Rexroth hydraulic pumps to experience the benefits of superior engineering and unmatched performance. Our user-friendly interface makes it easy to browse and select the right pump for your application. Trust in the quality and reliability that Bosch Rexroth is renowned for, and elevate your fluid power systems to new heights of efficiency and productivity.