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Where pressure is readjusted often, the rotary knob on this block saves reaching for a tool. The range runs from 3.7 to 200 bar and flow reaches 450 l/min. Mass is 14.6 kg and the flange follows size 40 dimensions.
Pumpensicherheitsblock DBAWR40BF1N1X/200S6EG24N9K4R12 - Bosch Rexroth R900756487
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,741.08
Item
BRR-R900756487
Manufacturer no.
R900756487
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900756487
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900756487
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The key BF1 marks the rotary knob on the adjustment spindle, the figure 200 the pressure rating. The block limits pump pressure in a pilot-operated poppet seat and takes the system off load through a built-on directional spool valve at 24 VDC.
Benefits
- Rotary knob instead of an internal hexagon, readjustment without a tool while running
- Adjustment range 3.7 to 200 bar at a maximum operating pressure of 350 bar
- Flow up to 450 l/min through the size 40 flange connection
- Mass 14.6 kg with 2 ports and NBR seals
- Solenoid unloading, 2 switching positions at 24 VDC, connector 3-pole (2 + PE) according to EN 175301-803
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 | 2 |
| 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 | 14.6 kg |
Application
The block belongs on power units of test benches and setup stations where holding pressure changes with the workpiece. The rotary knob allows adjustment in a running circuit and the range up to 200 bar covers common clamping duties. During waiting periods the solenoid takes pressure off the pump.
Manufacturer
Bosch Rexroth lists this pump safety block of the DBA(W) product family under material number R900756487.
| Hersteller-Nr | R900756487 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 13.600000 |
| 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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