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Pumpenregelsystem SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1 - Bosch Rexroth R901361597
A preload valve keeps pressure at the pump inlet up and protects it against cavitation on start-up. The SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1 brings a 200 bar preload valve with it and controls 71 cm³ at up to 280 bar.
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Description
A preload valve in the circuit stops pressure ahead of the pump from dropping too far. The SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1 already carries that valve at 200 bar and controls 71 cm³ displacement at up to 280 bar.
Benefits
- 200 bar preload valve included, which is why it weighs 43.8 kg instead of the usual 37.5 kg.
- 71 cm³, variable, up to 156 l/min, nominal pressure 280 bar.
- Swivel angle and pressure control with master and slave function.
- Geared shaft (R) and ISO 2-hole mounting flange, clockwise rotation.
- Analog interface on 24 VDC, HLP hydraulic fluid, FKM seals.
Application
Worth choosing in circuits where the pump works against a consumer with varying counter pressure and the feed threatens to break down. The preload valve holds the minimum pressure and spares the pump during start-up. The extra six kilograms or so belong in the power unit layout.
Manufacturer
Bosch Rexroth, material number R901361597, type SYDFE1-2X/071R-PRA12N00-0000-A0X0XX1, SYDFE1 product family, component series 2X. The data sheet Pressure and flow (RE 30011-B) covers the curves and the commissioning steps.
Technical data
| Direction of rotation | clockwise rotation |
|---|---|
| Displacement type | variable |
| Max. flow | 156 l/min |
| Product family | SYDFE1 |
| Through-drive | without |
| Supply voltage | 24 VDC |
| Connectivity | Analog |
| Hydraulic fluid | HLP |
| Shaft end | Geared shaft (R) |
| Electrical connection description | Valve connector, valve position transducer connector, SWA co |
| Operating pressure, max. | 280 bar |
| Size | 71 cm³ |
| Seals | FKM |
| Mounting flange | ISO 2-hole |
| Weight | 43.8 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901361597 |
| Zolltarifnummer | 84135061 |
| 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
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