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Pumpenregelsystem SYDFE1-2X/018R-PPA12N00-0000-C0X0XXX - Bosch Rexroth R901270838
A fixed displacement pump burns energy in the relief valve. The SYDFE1-2X/018R-PPA12N00 instead controls swivel angle and pressure of the variable pump itself, in size 18 cm³, at 280 bar and with an analogue command value.
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Description
A pump control system adjusts delivery to demand instead of throttling surplus oil away. The SYDFE1-2X/018R-PPA12N00-0000-C0X0XXX handles swivel angle and pressure control at 18 cm³ displacement and 280 bar.
Benefits
- Swivel angle and pressure control for a variable pump of 18 cm³ size.
- 280 bar maximum operating pressure, flow up to 59 l/min.
- Analogue communication with its own supply and master/slave operation.
- Fitting key shaft, ISO 2-hole mounting flange, without through-drive, clockwise rotation.
- 15.5 kg, FKM seals for HLP hydraulic fluid.
Applications
The system sits on power units whose demand varies strongly over the cycle, for example on injection moulding machines, presses and test rigs. Because the pump delivers only what the consumer takes, power loss and oil heating drop. In master/slave operation several control systems can follow one shared command value.
Manufacturer
The manufacturer is Bosch Rexroth, material number R901270838, product family SYDFE1. Mounting dimensions and characteristic curves are documented in datasheet RD 30030 and Pressure and flow (RE 30011-B).
Technical data
| Direction of rotation | clockwise rotation |
|---|---|
| Displacement type | variable |
| Max. flow | 59 l/min |
| Product family | SYDFE1 |
| Through-drive | without |
| Supply voltage | 24 VDC |
| Connectivity | Analog |
| Hydraulic fluid | HLP |
| Shaft end | Fitting key shaft |
| Electrical connection description | Valve connector, valve position transducer connector, SWA co |
| Operating pressure, max. | 280 bar |
| Size | 18 cm³ |
| Seals | FKM |
| Mounting flange | ISO 2-hole |
| Weight | 15.5 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901270838 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
Downloads
User Manual
Questions about this item
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