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This flange-mounted safety block sets pump pressure to a value between 3.7 and 200 bar and drains pilot oil through a third port. It handles 450 l/min at a maximum operating pressure of 350 bar and weighs 14.72 kg.
Pumpensicherheitsblock DBAWR40BF2N1X/200YS6EG24N9K4R12 - Bosch Rexroth R901104994
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,741.08
Item
BRR-R901104994
Manufacturer no.
R901104994
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901104994
Country of originGermany
ConditionNew
Artikel
BRR-R901104994
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The key BF2N marks the version with an internal hexagon and protective cap, the figure 200 the adjustment range up to 200 bar. The pilot stage works as a poppet seat and the drained pilot flow leaves the block through the third port.
Benefits
- Pressure set from 3.7 to 200 bar by internal hexagon, protective cap guards against accidental change
- Separate pilot oil drain routed through the third port
- Flow up to 450 l/min at an operating pressure of 350 bar maximum
- Size 40 with flange connection, mass 14.72 kg
- Unloading by a built-on directional spool valve at 24 VDC, NBR seals
Technical data
| Max. flow | 450 l/min |
| Product family | DBA(W) |
| Type of connection | Flange connection |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 3 |
| Electrical connection description | Connector, 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | B |
| Operating pressure, max. | 350 bar |
| Size | 40 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 14.72 kg |
Application
The block protects pumps on power units for forming and clamping work carrying pressure up to 200 bar. Because the range starts as low as 3.7 bar, a low holding pressure can also be set cleanly. Circulating through the solenoid stage keeps the oil budget cool.
Manufacturer
Bosch Rexroth assigns material number R901104994 to this block of the DBA(W) product family.
| Weight | 14.720000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901104994 |
| 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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