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Pressure Reducing Valve DRE30-6X/100YG24-8K4M - Bosch Rexroth R901440139
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.
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Description
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.
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.
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 |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901440139 |
| 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 |
| Norm | DIN EN 175301-803, ISO 5781 |
Downloads
Datasheet
User Manual
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