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When an infeed axis has to travel steplessly instead of switching, a proportional valve takes the place of a plain directional valve. The 4WRAE10WA30-2X/G24K31/A1V regulates 30 l/min nominal flow through spool symbol WA and follows a 0...10 V command value.
Proportional Directional Valve 4WRAE10WA30-2X/G24K31/A1V - Bosch Rexroth R900954090
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,649.39
Item
BRR-R900954090
Manufacturer no.
R900954090
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900954090
Country of originGermany
ConditionNew
Artikel
BRR-R900954090
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The command value is what separates switching a directional valve from controlling an axis. The 4WRAE10WA30-2X/G24K31/A1V takes it as 0...10 V at its on-board electronics and then opens steplessly up to 30 l/min nominal flow, spool symbol WA.
Benefits
- 30 l/min nominal flow in size 10, throughput up to 75 l/min.
- Spool symbol WA, two switching positions across four ports.
- 0...10 V command value at the on-board electronics, 24 VDC supply.
- 315 bar maximum operating pressure on connection diagram ISO 4401-05-04-0-05.
- 4.64 kg, FKM seals, hydraulic fluid HL, direct actuated.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-05-04-0-05 |
| Max. flow | 75 l/min |
| Product family | 4WRA.6,10 |
| Type of connection | Subplate mounting |
| Nominal flow | 30 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 0...10 V |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol WA |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 4.64 kg |
Applications
The valve is used on feed and infeed axes of machine tools, on clamping fixtures and inside hydraulic power units running HL fluid. Subplate mounting to ISO 4401-05-04-0-05 is the common interface in size 10. With 30 l/min nominal flow it covers movements that are stepless but not position-controlled.
Manufacturer
Bosch Rexroth, material number R900954090, product family 4WRA.6,10. UKCA conformity, electromagnetic compatibility (EMC) to SI2016/1091. Hydraulic fluid HL, FKM seals, 24 VDC supply voltage.
| Hersteller-Nr | R900954090 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 4.640000 |
| 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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