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A secondary circuit whose pressure has to change with the machine cycle cannot be built from a fixed reducing valve. The DRE30-6X/100YG24-8K4M sets the reduced pressure continuously from an electrical command value and handles up to 300 l/min.
Pressure Reducing Valve DRE30-6X/100YG24-8K4M - Bosch Rexroth R901440139
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,392.36
Item
BRR-R901440139
Manufacturer no.
R901440139
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901440139
Country of originGermany
ConditionNew
Artikel
BRR-R901440139
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Total price
A clamping circuit that needs different pressures for gripping and holding calls for a continuously variable command value. The proportional pressure reducing valve DRE30-6X/100YG24-8K4M in size 32 follows the electrical command value and carries up to 300 l/min at a maximum operating pressure of 315 bar.
Benefits
- Continuous pressure reduction to an electrical command value instead of a fixed mechanical setting.
- Up to 300 l/min in size 32 at a maximum operating pressure of 315 bar.
- The /100 version of the type code with symbol B to A and three ports.
- Electrical with external electronics, the amplifier card sits in the cabinet and stays accessible.
- 24 VDC supply through a 3-pole connector (2 + PE) to EN 175301-803.
- 6.6 kg weight, subplate mounting to connection diagram ISO 5781, NBR seals.
Technical data
| Connection diagram | ISO 5781 |
| Max. flow | 300 l/min |
| Product family | DRE(M)(E)30 |
| Type of connection | Subplate mounting |
| 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 to A |
| Operating pressure, max. | 315 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 6.6 kg |
Applications
The valve lowers pressure in clamping, pressing and feed circuits to a value the machine control specifies. Workpieces of varying strength can therefore be processed without mechanical readjustment. External electronics allow ramps and limits to be parameterised centrally.
Manufacturer
Bosch Rexroth, material number R901440139. Product family DRE(M)(E)30, size 32, connection diagram ISO 5781.
| Norm | DIN EN 175301-803, ISO 5781 |
|---|---|
| Hersteller-Nr | R901440139 |
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 6.600000 |
| 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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