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A power unit that keeps delivering against full pressure during breaks heats the oil. The DBAW30BH2-2X/270ZZ6EG24N9K4A08E limits pressure to 6 to 270 bar and switches the pump to unloaded circulation through its built-on directional valve at 24 VDC.
Pumpensicherheitsblock DBAW30BH2-2X/270ZZ6EG24N9K4A08E - Bosch Rexroth R901525683
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,116.72
Item
BRR-R901525683
Manufacturer no.
R901525683
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901525683
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901525683
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Total price
If a pump keeps delivering against the set pressure during a break, the whole drive power ends up as heat in the tank. The DBAW30BH2-2X/270ZZ6EG24N9K4A08E pump safety block in size 32 limits pressure to 6 to 270 bar and puts the pump into unloaded circulation through solenoid unloading.
Benefits
- Pressure adjustment range 6 to 270 bar at a maximum operating pressure of 350 bar.
- Solenoid unloading through a built-on directional spool valve, 24 VDC, two switching positions, symbol B.
- High-pressure flange with two ports for up to 300 l/min.
- Pilot-operated pressure valve in poppet seat design with an internal hexagon under a protective cap.
- NBR seals for HL hydraulic fluid, connector 3-pole (2 + PE) according to EN 175301-803.
- 3.6 kg mass, CE conformity.
Technical data
| Max. flow | 300 l/min |
| Product family | DBA.15,25,30 |
| Type of connection | High-pressure flange |
| 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 | B |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 3.6 kg |
Applications
The block sits at the pump outlet of power units in presses, injection moulding machines and machine tools. During cycle pauses the drive stays in circulation instead of working against 270 bar. That keeps oil temperature down and extends fluid service life.
Manufacturer
Bosch Rexroth, material number R901525683. Size 32 fixes the flange pattern at the pump outlet.
| Hersteller-Nr | R901525683 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.600000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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