PVV21-1X/045-046RA15UUMB PVV2-1X/040RJ15DMB PVV52-1X/193-045RA15URMC Rexroth Pilot operated hydraulic oil pump PVV21/PVV2/PVV52 double blade pump series, manufactured in Italy

The Rexroth PVV series is a range of high-performance fixed-displacement vane pumps designed for industrial applications requiring reliable hydraulic power with low noise operation and long service life. This release features three specific models: PVV21-1X/045-046RA15UUMB, PVV2-1X/040RJ15DMB, and PVV52-1X/193-045RA15URMC.

• Long Bearing Life: Hydraulically unloaded shaft design significantly reduces wear on bearings, extending service life and reducing maintenance costs.
• Low Noise Operation: Optimized vane movement and hydraulic system design ensure quiet operation with minimal pulsation, suitable for noise-sensitive environments.
• Easy Maintenance: Pump cores can be easily replaced without disassembling the entire pump body, reducing downtime and maintenance costs.
• High Efficiency: Advanced design maintains high efficiency under various working conditions, with unique vane design and hydraulic balance structure reducing energy loss.
• Compact Design: Compact structure with small size and light weight allows adaptation to various installation environments with limited space.
• Flexible Configuration: Inlet and outlet positions can be selected according to requirements; drive shaft options: cylindrical or splined; bidirectional operation capability; optional positioning of pressure connections.

• Machine Tools: Provides stable power for hydraulic systems, ensuring precision and stability in machining processes
• Plastic Machinery: Offers precise fluid control during plastic molding processes
• Die-Casting Machinery: Supplies high-pressure hydraulic power for rapid filling and molding
• Marine Applications: Used in steering gears and anchor winches
• Steel Industry: Various hydraulic equipment in steel production processes
• Petrochemical Industry: Provides stable hydraulic power in pump stations and mixers

The PVV series includes single pumps and double pumps with displacements ranging from 18 to 193 cm³. The series designation follows this pattern:

• PVV: Product series
• Frame Size: 1, 2, 4, 5, 21, 41, 42, 51, 52, 54
• Displacement: 018 to 193 cm³
• Rotation Direction: R (clockwise) or L (counterclockwise)
• Shaft Type: A (cylindrical), B (heavy shaft), J (spline)
• Port Configuration: D (up), R (right), L (left), U (down)
• Seal Material: M (NBR), V (FKM)

• What is the warranty period for Rexroth PVV pumps?
  Rexroth PVV pumps typically come with a 1-year warranty covering manufacturing defects in materials and workmanship.
• What types of hydraulic fluids are compatible?
  These pumps are compatible with mineral oil-based hydraulic fluids (HLP type). When equipped with FKM seals (indicated by "V" in the model code), they can also handle phosphate ester fluids.
• What is the delivery time for these pumps?
  Delivery time depends on product availability and order quantity. Standard delivery is typically 3-15 days for in-stock items.
• Can the pump core be replaced separately?
  Yes, the pump core is designed to be easily replaceable without disassembling the entire pump body, making maintenance more convenient and efficient.
• What is the maximum operating temperature?
  The pumps are designed to operate in a wide temperature range, typically from -40°C to +150°C, depending on the specific model and application.

To place an order or request a quotation, please provide:

• Complete model number
• Quantity required
• Delivery address
• Any special requirements

For technical support or product selection assistance, contact our technical team with your application details and operating parameters.