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This version combines 85 l/min nominal flow with fully external pilot routing. The control circuit therefore stays independent of the main circuit even when its pressure varies. The size 10 valve works up to 315 bar and weighs 7.74 kg.
Proportional Directional Valve 4WRZ10E85-7X/6EG24K4/M - Bosch Rexroth R900711153
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,318.51
Item
BRR-R900711153
Manufacturer no.
R900711153
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900711153
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900711153
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Total price
A control circuit fed independently of load pressure keeps its control quality even under strong pressure swings. The 4WRZ10E85-7X/6EG24K4/M is built with external pilot oil supply and external return for that, at 85 l/min nominal flow and 315 bar operating pressure.
Benefits
- External pilot routing in both directions, pilot oil and return run separately from the main circuit.
- 85 l/min nominal flow at 170 l/min maximum flow.
- Spool symbol E across three switching positions for controlled cylinder and motor axes.
- 315 bar maximum operating pressure, subplate mounting to ISO 4401-05-05-0-05.
- 7.74 kg weight, controlled with 24 V DC through external electronics.
Technical data
| 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 |
| Supply voltage | 24 VDC |
| 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 | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 7.74 kg |
Application
The valve is used in presses, test rigs and hydraulic axes with changing loads. A pressure reducing valve in the pilot stage is not included, so the pilot supply has to be sized accordingly.
Manufacturer
Bosch Rexroth lists the version in product family 4WRZ(E). Bosch Rexroth marks the item with material number R900711153. Pilot pressures, curves and installation dimensions are given in data sheet RE 29115, supplemented by RE 07600-B.
| Hersteller-Nr | R900711153 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 7.740000 |
| Zolltarifnummer | 84812010 |
| 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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