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Screwdown cylinders in a rolling stand carry high force and still have to trim finely. This valve meters 85 l/min rated flow at up to 315 bar, spool symbol W6. External pilot oil supply, current command value 4...20 mA, size 10, 9.1 kg.
Proportional Directional Valve 4WRZE10W6-85-7X/6EG24K31/F1D3V - Bosch Rexroth R901144124
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,315.86
Item
BRR-R901144124
Manufacturer no.
R901144124
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901144124
Country of originGermany
ConditionNew
Artikel
BRR-R901144124
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A roll gap is trimmed in hundredths of a millimetre while several hundred bar stand in the cylinder. The 4WRZE10W6-85-7X/6EG24K31/F1D3V combines 85 l/min rated flow with an operating limit of 315 bar and takes its pilot oil from a circuit of its own.
Benefits
- 85 l/min rated flow for brisk travel, flow up to 170 l/min.
- Spool symbol W6, three switching positions, blocked centre.
- External pilot oil supply and external pilot oil return, with a pressure reducing valve in the pilot stage.
- Operating limit 315 bar, size 10 to ISO 4401-05-05-0-05, four ports.
- Current command value 4...20 mA, 24 VDC supply, 9.1 kg, FKM seals for HL fluid.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W6 |
| 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 | 9.1 kg |
Application
Rolling stands, straightening lines and heavy infeed axes in steel plant are the field of use. External pilot supply allows the pilot stage to be fed through a filtered side line. For smaller axes the same series offers rated flows of 25 and 50 l/min.
Manufacturer
Bosch Rexroth, material number R901144124. Characteristic curves, installation dimensions and the port pattern are given in data sheet RE 29115 and in data sheet RE 07600-B.
| Hersteller-Nr | R901144124 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.100000 |
| 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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