PV2R33-94-136-F-REAA-43 YUKEN vane pumps
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YUKEN Hydraulic Pump PV2R33-94-136-F-REAA-43 Parameter Description
1. Model Code Interpretation
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PV2R33: Series identifier, indicating a high-pressure, low-noise double vane pump of the PV2R33 series, which is a tandem pump combined by two single PV2R series pumps in one housing and driven by a common shaft, suitable for large-displacement hydraulic system requirements.
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94: Displacement of the first (smaller) pump unit, with a nominal displacement of 94 cc/rev.
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136: Displacement of the second (larger) pump unit, with a nominal displacement of 136 cc/rev.
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F: Mounting and port orientation code, specifying the pump’s installation type and oil port direction (specific details refer to YUKEN official technical manual).
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REAA: Control and shaft end specification code, representing the pump’s control mode and shaft end structure configuration.
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43: Additional specification code, related to seal type and other auxiliary configurations of the pumpsuperscript:3>.
2. Core Technical Parameters
|
Parameter Item
|
Specification
|
Unit
|
|---|---|---|
|
Pump Type
|
Double Fixed Displacement Vane Pump
|
–
|
|
Nominal Displacement (Pump 1)
|
94
|
cc/rev
|
|
Nominal Displacement (Pump 2)
|
136
|
cc/rev
|
|
Maximum Operating Pressure
|
21.0 (210)
|
MPa (bar)
|
|
Maximum Rotational Speed
|
1800
|
rpm
|
|
Minimum Rotational Speed
|
750
|
rpm
|
|
Operating Temperature Range
|
0 – 60
|
℃
|
|
Shaft Seal Type
|
Standard Oil Seal (Refer to model 43 specification)
|
–
|
|
Mounting Type
|
Flange Mounting (JIS Standard)
|
–
|
|
Flange Bolt Specification
|
M16 (Strength Class 6.8), 4 pcs; Tightening Torque: 112 – 137 N·m
|
–
|
3. Performance Characteristics
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Adopts a tandem structure design, integrating two large-displacement vane pumps into one housing, which saves installation space and reduces equipment weight while meeting high-flow hydraulic power demands.
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Features high efficiency, low noise, small pressure pulsation and high reliability, suitable for long-term continuous operation.
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The installation and connection dimensions comply with national and international standards, facilitating replacement with domestic and foreign similar products.
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The seals and cartridge kits are specially configured (model 43), ensuring good sealing performance and easy maintenance and replacement.
4. Application Scope
5. Notes
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The pump should be used within the specified temperature and viscosity range to avoid performance degradation or damage caused by excessive temperature or inappropriate oil viscosity.
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When installing, use the specified number and strength class of bolts, and tighten them according to the recommended torque to prevent bolt damage and hydraulic oil leakage.
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For detailed dimensions, oil port specifications and maintenance methods, refer to YUKEN official technical manual (Document No. Pub.JM-0157).
YUKRN PV2R PUMP
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Process steps：
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
