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A circuit working at 260 bar while moving 550 l/min needs protection in size 40. This pump safety block is adjustable from 3.7 to 260 bar, carries three ports and is unloaded electrically at 24 VDC.
Pumpensicherheitsblock DBAW40BH2N1X/260YS6EG24N9K4R12E - Bosch Rexroth R901266699
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,251.43
Item
BRR-R901266699
Manufacturer no.
R901266699
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901266699
Country of originGermany
ConditionNew
Artikel
BRR-R901266699
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High pressure and large flow meet in this block. It limits the system to a value between 3.7 and 260 bar, discharges up to 550 l/min in doing so and drains the pilot oil separately through a third port.
Benefits
- Adjustment range of 3.7 to 260 bar at a maximum operating pressure of 350 bar
- Flow of up to 550 l/min in size 40
- Third port for the separate drain of the pilot oil
- Pressure valve in poppet seat design, internal hexagon with a protective cap secures the setting
- Electrical unloading through the built-on directional spool valve at 24 VDC
- High-pressure flange, NBR seals for HL hydraulic fluid, CE conformity, weight of 13.86 kg
Technical data
| Max. flow | 550 l/min |
| Product family | DBA(W) |
| Type of connection | High-pressure flange |
| Conformity | CE |
| 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 | 13.86 kg |
Applications
The block protects pumps in presses, forging plant and large hydraulic power units. An adjustment range to 260 bar covers plant working in the upper pressure band without pushing the housing to its limit. Electrical unloading remains available for start-up and pauses.
Manufacturer
Bosch Rexroth lists this block of product family DBA(W) under material number R901266699. The ordering code DBAW40BH2N1X/260YS6EG24N9K4R12E states the size, the adjustment range and the pilot oil routing.
| Hersteller-Nr | R901266699 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 13.860000 |
| 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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