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A suspended load and a dedicated pilot pump in one layout: spool symbol W6 blocks the mid position while the pilot stage is fed through X and relieved internally. 85 l/min nominal flow in size 10, plus or minus 10 V command, weight 9.14 kg.
Proportional Directional Valve 4WRZE10W6-85-7X/6EG24N9TK31/A1D3V - Bosch Rexroth R900951429
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,782.99
Item
BRR-R900951429
Manufacturer no.
R900951429
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900951429
Country of originGermany
ConditionNew
Artikel
BRR-R900951429
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A hoist with its own pilot pump puts two conditions on the valve. The 4WRZE10W6-85-7X/6EG24N9TK31/A1D3V meets them through spool symbol W6 and the X port, controls 85 l/min nominal flow and relieves the pilot stage into the T port.
Benefits
- Spool symbol W6 blocks in mid position, so the load stands without an additional holding valve.
- External pilot oil supply through X with internal return through T, only one extra line.
- 85 l/min nominal flow in size 10 at operating pressures up to 315 bar.
- Plus or minus 10 V command at the on-board electronics, integrated pressure reducing valve in the pilot circuit.
- FKM seals, mounting pattern ISO 4401-05-05-0-05, weight 9.14 kg, UKCA conformity.
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 ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | 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 | 9.14 kg |
Applications
Valves of this kind work on hoists, on swivel drives and on feed axes carrying a standing load. The dedicated pilot pump keeps control pressure even when working pressure collapses. 85 l/min nominal flow provides a brisk stroke.
Manufacturer
Bosch Rexroth, material number R900951429. The type code 4WRZE10W6-85-7X/6EG24N9TK31/A1D3V states size 10, spool symbol W6, 85 l/min nominal flow, electrical position feedback and component series 7X. All further data is held in data sheet RE 29115.
| Hersteller-Nr | R900951429 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.140000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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