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One feed line for pilot oil, no second return and a current signal from a distance: that is how this version is arranged. It controls 50 l/min nominal flow at 315 bar, weighs 9.12 kg and carries spool symbol W8.
Proportional Directional Valve 4WRZE10W8-50-7X/6EG24N9TK31/F1D3M - Bosch Rexroth R901071135
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,213.71
Item
BRR-R901071135
Manufacturer no.
R901071135
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901071135
Country of originGermany
ConditionNew
Artikel
BRR-R901071135
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Piping effort often decides assembly time more than the valve itself. This version needs one external pilot feed, the drain is handled by the tank gallery of the manifold, and the command value arrives as a 4...20 mA current.
Benefits
- 50 l/min nominal flow, 170 l/min maximum flow at 315 bar.
- External pilot oil supply with internal drain, so one extra line is all that is added.
- 4...20 mA command value for long distances between controller and valve.
- Pressure reducing valve in the pilot circuit, concealed manual override.
- 9.12 kg weight, spool symbol W8, NBR seals, ISO 4401-05-05-0-05 interface.
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 | 50 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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 9.12 kg |
Applications
Built into control manifolds that carry a dedicated pilot line and collect the return. Constant pilot pressure gives repeatable ramp times. 50 l/min matches cylinders of medium area.
Manufacturer
Bosch Rexroth, material number R901071135. Genuine series part. Data sheet RE 29115 describes curves and limits, RE 07600-B the system context.
| Hersteller-Nr | R901071135 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.120000 |
| 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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