A10VSO45DFR1/31R-PKC62K40 A10VSO45DFR1/31R-PKC62N00 A10VSO45DFR1/31R-PKC62N00
A10VSO45DFR1/31R-PPA12K02 A10VSO45DFR1/31R-PPA12N00 Hydraulic motor, German axial piston pump, original from Rexroth

FAQ:

What are the technical specifications?

• Displacement: 45 cc/rev (other sizes: 28, 71, 100, 140 cc/rev available).

• Pressure Ratings:

◦ Nominal pressure: 280 bar (28 MPa).

◦ Peak pressure: 350 bar (35 MPa).

• Control Options: DG (direct actuation), DR (pressure control), DFR (pressure/flow control), DFLR (pressure/flow/power control), and more.

• Speed Range: Up to 1,500 rpm (varies with model and fluid viscosity).

3. What applications is it suited for?

The pump is widely used in:

• Industrial machinery (e.g., presses, plastic injection molding).

• Mobile hydraulics (construction, mining equipment).

• Marine and aerospace systems due to its high power-to-weight ratio and reliability.

4. How does the variable displacement mechanism work?

Flow is adjusted by changing the swashplate angle via an external control mechanism (e.g., pressure compensator or manual adjustment). This allows the pump to deliver only the required flow, reducing energy consumption.

5. What maintenance is required?

• Regularly check for leaks, abnormal noise, or pressure fluctuations.

• Monitor fluid cleanliness (ISO 4406 Class 18/16/13 recommended).

• Replace seals and bearings per the manufacturer’s service intervals.

6. What are common troubleshooting steps for flow/pressure issues?

• Flow instability: Check for air ingress, clogged filters, or worn control pistons.

• Pressure drops: Inspect relief valves or compensator settings.

• Noise: Verify alignment of the pump and motor shafts, and ensure fluid viscosity is within specs.

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and channels. Main focus: quality assurance! The price is the lowest in the industry! Quality management procedures are implemented in accordance with international standards and are implemented throughout the production process. In terms of channels, we have gathered the most complete variety of products in the world; in terms of quality, all products meet international standards; the lowest price in the industry is the highest; the fastest delivery on credit, and a complete after-sales system; remember Good service is the key to cooperation with customers. We strive to achieve high quality standards, provide competitive prices, and ensure timely delivery. In this way, our products have been recognized by the market and satisfied by customers in the past years. Our goal is to meet the needs of our global customers. Here you can enjoy a one-stop shopping experience, the customer is God, you want all of us, I wish you a happy shopping trip.