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Where the machine controller works with a voltage command, this size 35 valve connects directly without a signal converter. The pilot-operated 4WRKE accepts ±10 V, meters 1000 l/min nominal and passes up to 3000 l/min at 350 bar. Internal spool feedback keeps the commanded opening stable under changing load.
Proportional Directional Valve 4WRKE35E1000P-3X/6EG24K31/A1D3M - Bosch Rexroth R900728392
BOSCH REXROTH
Original product
Net price (excl. VAT)
€10,397.53
Item
BRR-R900728392
Manufacturer no.
R900728392
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900728392
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900728392
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Total price
An existing axis controller with a ±10 V output should drive a large cylinder without an interface card in between. This size 35 4WRKE proportional directional valve takes the voltage command straight into its on-board electronics and turns it into flow of 1000 l/min nominal and up to 3000 l/min at peak, at pressures up to 350 bar.
Benefits
- ±10 V command goes straight into the on-board electronics, with no converter between controller and valve.
- 1000 l/min nominal and 3000 l/min maximum flow cover rapid traverse of large cylinders.
- 350 bar operating pressure with NBR seals and HL hydraulic fluid.
- Linear characteristic with a fine control range plus internal spool feedback for repeatable positioning.
- ISO 4401-10-09-0-05 pattern and subplate mounting make it interchangeable with other size 35 valves.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 3000 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 1000 l/min |
| 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 E |
| Operating pressure, max. | 350 bar |
| Size | 35 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 70 kg |
Applications
Use it where servo controllers or PLC analogue cards output a voltage signal, for example on presses, lifting gear and test rigs with large cylinder volumes. Pilot oil is supplied and returned externally. The valve weighs 70 kg and is bolted to a subplate inside the control manifold.
Manufacturer
Bosch Rexroth, material number R900728392. Spool symbol E, pilot-operated spool valve with on-board electronics.
| Weight | 70.000000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900728392 |
| Zolltarifnummer | 84812010 |
| 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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