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If the parts list calls for spool symbol A, a B version will not do. The DBW20A2-5X/280Y carries symbol A, sets between 4 and 280 bar and passes 450 l/min at a maximum operating pressure of 350 bar. It bolts onto an ISO 6264-08-13 subplate.
Pressure Relief Valve DBW20A2-5X/280Y6EG24N9K4E - Bosch Rexroth R900786517
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,617.41
Item
BRR-R900786517
Manufacturer no.
R900786517
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900786517
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900786517
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The DBW20A2-5X/280Y6EG24N9K4E is the spool symbol A version in size 25. It limits pressure across 4 to 280 bar, passes 450 l/min and holds 350 bar maximum operating pressure. The setting is made through an internal hexagon under a protective cap and unloading runs on 24 VDC.
Benefits
- Spool symbol A, a direct replacement for identically coded valves in service
- Setting range 4 to 280 bar at 450 l/min flow
- Pilot-operated poppet valve, subplate mounting to ISO 6264-08-13, 2 ports
- Solenoid actuation on 24 VDC through a 3-pole connector (2 + PE) to EN 175301-803
- NBR seals matched to HL hydraulic fluid, 5.59 kg
Technical data
| Connection diagram | ISO 6264-08-13 |
| Max. flow | 450 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| Conformity | CE |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector, 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | A |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 5.59 kg |
Application
The valve protects power units running around 280 bar, for example in presses and hydraulic clamping systems. Since the symbol defines the switching function of the unloading stage, it has to agree with the circuit diagram during a swap. Pipework and subplate stay as they are.
Manufacturer
Bosch Rexroth, material number R900786517. Two manufacturer documents are on file, curves and installation dimensions are given in data sheet RE 25802.
| Hersteller-Nr | R900786517 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.590000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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