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Pilot pressure from the main circuit, drain through a dedicated line: that is how the 4WRZE10W8-85-7X/6EG24EK31/A1M works, with spool symbol W8, 85 l/min nominal flow and a ±10 V command value. Weight 8.01 kg, UKCA marked.
Proportional Directional Valve 4WRZE10W8-85-7X/6EG24EK31/A1M - Bosch Rexroth R900974754
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,254.45
Item
BRR-R900974754
Manufacturer no.
R900974754
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900974754
Country of originGermany
ConditionNew
Artikel
BRR-R900974754
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Pilot pressure is usually available in the main circuit, a clean return is not always. The 4WRZE10W8-85-7X/6EG24EK31/A1M therefore feeds internally and drains the pilot oil externally, at a nominal flow of 85 l/min.
Benefits
- Internal supply, external pilot drain, only the Y line is added.
- 85 l/min nominal flow with spool symbol W8, up to 170 l/min maximum.
- Command value ±10 V through on-board electronics at 24 V DC.
- 315 bar maximum operating pressure, connection diagram ISO 4401-05-05-0-05.
- 8.01 kg weight, NBR seals, UKCA to SI2016/1091.
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 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 | 8.01 kg |
Applications
The version makes sense on plants with a return filter, cooler or long tank line where back pressure builds up. The axis then stays cleanly controllable even under a heavily loaded return. Four ports and three switching positions serve a double acting cylinder.
Manufacturer
Bosch Rexroth, material number R900974754, product family 4WRZ(E). Characteristic curves, connection diagram and mounting dimensions are given in data sheets RE 29115 and RE 07600-B.
| Hersteller-Nr | R900974754 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.001000 |
| 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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