A and B ranges
14 cm³/rev.21 L/min. nominal flow at 1500 r/min., with 10-20 or 20-35 kgf/cm² adjustment ranges.
Yuken variable-displacement vane pumps
PVV20 variable-displacement vane pump
Catalogue-backed specifications, pressure options and selection guidance for the Yuken PVV20 variable-displacement vane pump.
11.3 or 14cm³/rev. geometric displacement
17 or 21L/min. nominal flow at 1500 r/min.
10-100kgf/cm² pressure-adjustment range
800-1800r/min. shaft-speed range
Variable delivery for energy-saving hydraulic circuits
PVV20 reduces delivery flow when the hydraulic system reaches its set pressure, reducing motor load and unnecessary oil heating from idle circulation. The manufacturer catalogue lists machine-tool clamping systems as a common application.
Four pressure-adjustment ranges are available in the catalogue. Geometric displacement and nominal flow vary with the selected pressure range.
Four pressure-adjustment ranges
C and D ranges
11.3 cm³/rev.17 L/min. nominal flow at 1500 r/min., with 35-70 or 70-100 kgf/cm² adjustment ranges.
| Model | Geometric displacement | Pressure range | Shaft-speed range | Approx. mass |
|---|---|---|---|---|
| PVV20-F-A-R-1080*** | 14 cm³/rev. | 10-20 kgf/cm² | 800-1800 r/min. | 8 Kg. |
| PVV20-F-B-R-1080*** | 14 cm³/rev. | 20-35 kgf/cm² | 800-1800 r/min. | 8 Kg. |
| PVV20-F-C-R-1080*** | 11.3 cm³/rev. | 35-70 kgf/cm² | 800-1800 r/min. | 8 Kg. |
| PVV20-F-D-R-1080*** | 11.3 cm³/rev. | 70-100 kgf/cm² | 800-1800 r/min. | 8 Kg. |
The catalogue states clockwise rotation viewed from the shaft end. Consult Yuken India for the availability of the A, B and D pressure ranges.
Selection information
Details to confirm before quotation
Send the complete model code or a clear nameplate photograph. Include the machine duty and operating conditions where available.
- Complete model designation
- Required delivery or displacement
- Pressure adjustment range
- Mounting and shaft details
- Direction of rotation
- Hydraulic fluid, shaft speed and quantity
Download the PVV20 catalogue
Review the manufacturer document for model coding, dimensions, performance characteristics and service information.
Send your PVV20 requirement
Include the full model, pressure range, quantity and operating details.