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When system pressure must follow a setpoint from the controller instead of a fixed setting, this pilot-operated proportional valve in size 20 takes over. It is rated for the 100 bar pressure stage, passes up to 550 l/min and is driven by external electronics.
Prop-Druckbegrenzung SVT DBEM20-7X/100XYG24-8K4M - Bosch Rexroth R901480187
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,477.06
Item
BRR-R901480187
Manufacturer no.
R901480187
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901480187
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901480187
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A fixed relief valve knows a single value. This size 20 proportional valve instead follows the command value signal from the machine controller and limits pressure within the 100 bar stage at flow rates up to 550 l/min.
Benefits
- Pressure rating of 100 bar, set steplessly by the command value from the external electronics
- Flow up to 550 l/min through a subplate interface to ISO 6264
- Pilot-operated seat valve, maximum operating pressure 350 bar
- Control paths P to T, P to X and P to Y across four ports
- Supply voltage 24 VDC, 3-pole valve plug (2 + PE) to EN 175301-803
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 | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 5.27 kg |
Application
The valve controls pressure in presses, clamping systems and test rigs where every step of the cycle calls for a different value. No circuit rebuild is needed because the controller supplies the setpoint. Weight 5.27 kg, NBR seals for HL grade fluid.
Manufacturer
Bosch Rexroth lists proportional pressure relief valve DBEM20-7X/100XYG24-8K4M under material number R901480187. Data sheets RE 29361 and RE 07600-B show characteristic curves, installation dimensions and connection diagram.
| Hersteller-Nr | R901480187 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.270000 |
| 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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