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With a nominal flow of 30 l/min this proportional directional valve covers the lower demand within size 10 and therefore resolves the control edge more finely. Up to 75 l/min are possible and operating pressure reaches 315 bar. Spool symbol W1 provides a closed centre position.
Proportional Directional Valve 4WRA10W1-30-2X/G24N9K4/V - Bosch Rexroth R900908299
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,590.26
Item
BRR-R900908299
Manufacturer no.
R900908299
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900908299
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900908299
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The job is stepless control of an actuator with moderate oil demand. At 30 l/min nominal flow the control range stays finely resolved, while up to 75 l/min pass at 315 bar. Spool symbol W1 works with three switching positions.
Benefits
- 30 l/min nominal flow for fine resolution, up to 75 l/min possible
- 315 bar maximum operating pressure in size 10
- Spool symbol W1 with three switching positions on the ISO 4401-05-04-0-05 pattern
- Directly actuated, electrical with external electronics at 24 V DC
- FKM seals, 5.96 kg weight, four ports
Technical data
| 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 |
| Supply voltage | 24 VDC |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol W1 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 5.96 kg |
Application
The version suits axes that are positioned accurately and do not need the full flow of the size. The smaller nominal flow spreads the control range across the whole signal travel. Connection is made through a connector 3-pole (2 + PE) according to EN 175301-803.
Manufacturer
The Bosch Rexroth material number is R900908299. Characteristic curves and signal assignment are given in the 4WRA series documentation.
| Hersteller-Nr | R900908299 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 5.960000 |
| Zolltarifnummer | 84812010 |
| 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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