YUYOU Hydraulics · HYDRAULIC COMPONENT REFERENCES
SA7V090R is an open-circuit, swash-plate axial piston pump reference with constant-power and load-sensing control functions and a pilot gear pump.

Model references
SA7V090R
Share the full model or ordering code, equipment details and photos. YUYOU Hydraulics will review the required configuration before quotation.
Reference data
Values below are identification and selection references. They do not confirm the specifications or operating limits of a unit offered for sale. Maximum values are not continuous operating ratings; confirm duty conditions and the complete configuration before installation.
| Reference field | Value |
|---|---|
| Model reference | SA7V090R |
| Displacement | 90 mL/rev |
| Rotation, viewed from shaft end | Right-hand |
| Rated speed | 2,000 r/min |
| Maximum speed in reference data | 2,300 r/min |
| Rated pressure | 28 MPa |
| Maximum pressure in reference data | 30 MPa |
| Case pressure in reference data | ≤ 0.15 MPa |
| Pilot gear-pump displacement | 8 mL/rev |
| Pilot gear-pump maximum pressure in reference data | 5 MPa |
| Circuit type | Open circuit |
Selection and configuration checks
The reference describes an open-circuit pump for mobile hydraulic equipment. Review the full pump code, control arrangement, pilot circuit and installation before considering it for a machine.
- Complete model, ordering suffix and control code.
- Rotation as viewed from the shaft end; shaft type, dimensions and mounting pattern.
- Suction, delivery and case-drain connections and the installation drawing.
- Working pressure, required flow, speed range, duty cycle and hydraulic-fluid conditions.
- Equipment or machine model, photos, required quantity and destination.
What to confirm before ordering
A matching series name is not proof of interchangeability. Dimensions, controls, connections and operating conditions must match the intended installation. Availability, price, delivery and the exact configuration require confirmation.
Request a configuration review
Send the model details and application requirements to YUYOU Hydraulics. Include a clear nameplate photo if available so the complete code can be reviewed.
