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A valve that needs no external pilot line and is still driven immune to interference: the 4WRZE10E85 works with internal pilot oil supply and internal return and follows the 4...20 mA current command at 85 l/min nominal flow.
Proportional Directional Valve 4WRZE10E85-7X/6EG24N9ETK31/F1D3V - Bosch Rexroth R900943818
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,782.99
Item
BRR-R900943818
Manufacturer no.
R900943818
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900943818
Country of originGermany
ConditionNew
Artikel
BRR-R900943818
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This proportional directional valve controls a size 10 actuator steplessly at 85 l/min nominal flow. Because pilot supply and pilot return are internal, only the four main ports have to be piped, and the 4...20 mA current command keeps the control insensitive to pickup.
Benefits
- The combination of internal pilot stage and 4...20 mA current command saves pipework and screens out interference voltage
- 85 l/min nominal flow with a maximum flow of 170 l/min
- 315 bar operating pressure, 3 switching positions, spool symbol E, 4 ports
- On-board electronics, 24 VDC, no amplifier card needed in the cabinet
- FKM seals for HL hydraulic fluid, UKCA to SI2016/1091 with EMC evidence
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 E |
| 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 | 8.45 kg |
Applications
The valve pays off wherever power units are built tightly and loaded electrically, for example in press lines with many inverters. Internal pilot supply requires a sufficiently high system pressure. Weight is 8.45 kg.
Manufacturer
The manufacturer Bosch Rexroth uses material number R900943818. The 2 datasheets show the flow curve, the performance limit diagram and the port pattern.
| Weight | 8.441000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900943818 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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