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Prop-Druckbegrenzung SVT DBEM20-7X/200XYG24-8K4V - Bosch Rexroth R901464646
This proportional pressure relief valve DBEM20-7X/200XYG24-8K4V routes port X alongside T and Y, which allows additional control lines. It regulates pressure electrically at flow up to 550 l/min in size 20.
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Description
The spool symbol of this size 20 proportional pressure relief valve carries the connections P to T, P to X and P to Y, bringing in an additional control port. Pressure is commanded electrically and flow reaches up to 550 l/min at a maximum of 350 bar.
Benefits
- Spool symbol P to T, P to X, P to Y with an additional control port.
- Stepless electrical pressure command through external electronics.
- Flow up to 550 l/min, maximum operating pressure 350 bar.
- Supply voltage 24 VDC, Connector, 3-pole (2 + PE) to EN 175301-803.
- Subplate mounting to ISO 6264 in size 20, FKM seals.
- HL hydraulic fluid, weight 12.5 kg.
Application
The additional X port is used when the pilot oil circuit is to be routed separately from the return line or fed from outside. Typical locations are larger power units and test rigs running several pressure stages under electrical command.
Manufacturer
The Bosch Rexroth material number is R901464646. Port assignment, characteristic curves and the requirements on the amplifier electronics are documented in data sheet RE 29361, supplemented by the overview RE 07600-B.
Technical data
| Connection diagram | ISO 6264 |
|---|---|
| Max. flow | 550 l/min |
| Product family | DBEM(E) |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | P to T, P to X, P to Y |
| Operating pressure, max. | 350 bar |
| Size | 20 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 12.5 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901464646 |
| Zolltarifnummer | 84812010 |
| 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 |
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