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The 4WRZ10E1-85-7X/6EG24ETK4/V proportional directional valve meters flow continuously instead of just switching it. It is rated for a nominal flow of 85 l/min, admits up to 170 l/min and works with external electronics. Mass 8.24 kg.
Proportional Directional Valve 4WRZ10E1-85-7X/6EG24ETK4/V - Bosch Rexroth R901458968
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,697.63
Item
BRR-R901458968
Manufacturer no.
R901458968
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901458968
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901458968
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The pilot-operated 4WRZ10E1-85-7X/6EG24ETK4/V proportional directional valve controls both direction and magnitude of flow to spool symbol E1. Nominal flow is 85 l/min and up to 170 l/min is possible. Control is handled by external electronics.
Benefits
- Nominal flow 85 l/min, maximum 170 l/min in size 10
- Continuous adjustment through external electronics at 24 VDC
- Spool symbol E1 with 3 switching positions and 4 ports
- Operating pressure up to 315 bar, connection diagram ISO 4401-05-05-0-05
- Internal pilot oil supply and internal pilot oil return, without pressure reducing valve
- FKM seals, 8.24 kg mass
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 E1 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.24 kg |
Applications
Continuously adjustable directional valves are needed where speeds have to ramp up and down smoothly, for example on presses, test rigs and handling axes. As the unit is supplied without a pressure reducing valve, the pilot pressure in the circuit has to suit. The amplifier sits outside the unit and has to be ordered separately.
Manufacturer
Bosch Rexroth lists this valve under material number R901458968. Characteristic curves and pin assignment are given in datasheet RE 29115.
| Hersteller-Nr | R901458968 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.240000 |
| Zolltarifnummer | 84812010 |
| 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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