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The force of a cylinder is limited most simply through pressure. The DBW 30 B2-5X covers a setting range of 2 to 100 bar for that, sits on a size 32 subplate and relieves up to 650 l/min at a maximum operating pressure of 350 bar.
Pressure Relief Valve DBW 30 B2-5X/100U6EG24N9K4/12 - Bosch Rexroth R978912049
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,159.31
Item
BRR-R978912049
Manufacturer no.
R978912049
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R978912049
Country of originGermany
ConditionNew
Artikel
BRR-R978912049
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If a cylinder must not exceed a given force, the pressure is limited rather than the mechanics. The pilot-operated pressure relief valve DBW 30 B2-5X/100U6EG24N9K4/12 sets that limit between 2 and 100 bar and relieves up to 650 l/min.
Benefits
- Setting range 2 to 100 bar to cap cylinder force.
- Up to 650 l/min in size 32 to port pattern ISO 6264-10-17.
- Subplate mounting, symbol B, two ports.
- Internal hexagon with protective cap, solenoid actuation at 24 VDC.
- NBR seals, 6.3 kg, maximum operating pressure 350 bar.
Technical data
| Connection diagram | ISO 6264-10-17 |
| Max. flow | 650 l/min |
| Product family | DB.10-30 |
| Type of connection | Subplate mounting |
| 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 | 6.3 kg |
Application
In handling equipment and joining processes the cylinder must not deform the part. A capped pressure fixes the maximum force regardless of what the pump could deliver. The large nominal flow keeps pressure from rising while the oil is relieved.
Manufacturer
Bosch Rexroth, material number R978912049, product family DB.10-30. Characteristic curves, dimensions and tightening torques are given in the pressure relief valve data sheet (RE 25802), with a short version as RE 25802-B.
| Weight | 6.300000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R978912049 |
| 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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