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Small flows cannot be metered cleanly with an oversized valve. This version of the 4WRZE 10 is rated at 25 l/min nominal flow, works with an internal pilot oil path and carries FKM seals for HL hydraulic fluid.
Proportional Directional Valve 4WRZE10W8-25-7X/6EG24ETK31/A1V - Bosch Rexroth R901004135
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,219.95
Item
BRR-R901004135
Manufacturer no.
R901004135
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901004135
Country of originGermany
ConditionNew
Artikel
BRR-R901004135
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A valve rated at 25 l/min gives a slow axis more travel on the command signal than a larger stage would. Pilot oil is supplied and drained internally, and operating pressure is 315 bar.
Benefits
- 25 l/min nominal flow, giving fine resolution of the ±10 V command value across the full stroke.
- Internal pilot supply and internal pilot drain, no extra line on the ISO 4401-05-05-0-05 interface.
- Version without a pressure reducing valve in the pilot circuit at 315 bar system pressure.
- FKM seals, HL hydraulic fluid, 24 V DC supply.
- 8.48 kg weight, spool symbol W8, 3 switching positions.
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 | 25 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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 | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 8.48 kg |
Applications
Fits feed axes, infeed movements and clamping cylinders with a small area. It also works as the fine stage next to a larger valve in a cascade. The 170 l/min maximum flow stays available for short rapid phases.
Manufacturer
Bosch Rexroth, material number R901004135. Genuine series part from the manufacturer. Data sheet RE 29115 and overview RE 07600-B carry the complete figures.
| Hersteller-Nr | R901004135 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.480000 |
| 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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