Rexroth PVV Series Vane Pumps
Product Overview
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: PVV52-1X/162-055RB15LLMC, PVV54-1X/139-069RA15UUMC, and PVV2-1X/045RA15RMB.
Technical Specifications
| Parameter |
PVV52-1X/162-055RB15LLMC |
PVV54-1X/139-069RA15UUMC |
PVV2-1X/045RA15RMB |
| Frame Size |
52 |
54 |
2 |
| Displacement |
162 cm³ (flange) / 55 cm³ (cover) |
139 cm³ (flange) / 69 cm³ (cover) |
45 cm³ |
| Rotation Direction |
Clockwise (R) |
Clockwise (R) |
Clockwise (R) |
| Shaft Type |
Heavy reinforced cylindrical (B) |
Cylindrical (A) |
Cylindrical (A) |
| Pressure Port Position |
Flange: Left (L), Cover: Left (L) |
Flange: Bottom (U), Cover: Bottom (U) |
Right (R) |
| Seal Material |
NBR (M) |
NBR (M) |
NBR (M) |
| Max Operating Pressure |
210 bar |
210 bar |
210 bar |
| Speed Range |
600-2800 rpm |
600-2800 rpm |
600-2800 rpm |
Key Features & Benefits
- Long Bearing Life: Hydraulically unloaded shaft design significantly reduces wear on bearings, extending service life and reducing maintenance costs.
- Low Noise Operation: Optimized blade 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 blade 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, and optional positioning of pressure connections.
Applications
- 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
Product Series Information
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)
Frequently Asked Questions
Q1: What is the warranty period for Rexroth PVV pumps?
A: Rexroth PVV pumps typically come with a 1-year warranty covering manufacturing defects in materials and workmanship.
Q2: What types of hydraulic fluids are compatible?
A: These pumps are compatible with mineral oil, phosphate ester, and environmentally friendly fluids. Filtration requirement is 20/18/15 per ISO 4406.
Q3: What is the delivery time for these pumps?
A: Delivery time depends on product availability and order quantity. Standard delivery is typically 3-15 days for in-stock items.
Q4: Do you accept small orders?
A: Yes, most suppliers accept small orders with MOQ (Minimum Order Quantity) of 1 piece.
Q5: What payment methods are accepted?
A: Common payment methods include T/T (bank transfer), LC at sight, and credit cards. Payment terms are typically 30% deposit, 70% balance before shipment.
Q6: Can the pump core be replaced separately?
A: Yes, the pump core is designed to be easily replaceable without disassembling the entire pump body, making maintenance more convenient and efficient.
Q7: What is the maximum operating temperature?
A: 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.
Q8: Are these pumps available with different mounting flanges?
A: Yes, the pumps are available with SAE mounting flanges (SAE-B for frame sizes 1-2, SAE-C for frame sizes 4-5), and through-drive options are also available.
Q9: What is the expected service life?
A: With proper maintenance and operation within specified parameters, Rexroth PVV pumps can provide many years of reliable service. The hydraulically unloaded design significantly extends bearing and vane life.
Q10: Are technical specifications and installation manuals available?
A: Yes, complete technical documentation, including installation manuals, performance curves, and maintenance guides, are available from Rexroth or authorized distributors.
Ordering Information
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.
Note: All specifications are subject to change without notice. Please consult the latest technical documentation for the most current information.
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