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Most axis controllers issue their command as a ±10 V voltage. This 4WRKE32 accepts exactly that signal without a converter, runs 400 l/min of nominal flow and works at up to 350 bar operating pressure.
Proportional Directional Valve 4WRKE32E400L-3X/6EG24EK31/A1D3M - Bosch Rexroth R901125229
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,562.04
Item
BRR-R901125229
Manufacturer no.
R901125229
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
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Product data
Manufacturer no.R901125229
Country of originGermany
ConditionNew
Artikel
BRR-R901125229
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Analog cards with ±10 V are widespread in control systems, and a converter would only add one more part. The 4WRKE32E400L-3X/6EG24EK31/A1D3M processes that voltage directly and turns it into 400 l/min of nominal flow.
Benefits
- Command value ±10 V - fits common analog outputs without a converter in between.
- 400 l/min nominal flow at 350 bar, with a limit of 1550 l/min.
- Internal pilot supply with external return for a simple manifold and a clean pilot return.
- Symbol E with linear characteristic and internal spool position feedback.
- 37.2 kg, ISO 4401-10-09-0-05 interface, NBR seals, 24 VDC supply.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1550 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 400 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 | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 37.2 kg |
Application
Typical applications are closed loop cylinder axes on forming machines, hoists and material testing plants with existing analog peripherals. The electronics inside the valve handle control and position feedback. Supply and command share the 7-pole connector (6 + PE).
Manufacturer
Bosch Rexroth, material number R901125229, product family 4WRKE, component series 3X, size 32, HL hydraulic fluid.
| Hersteller-Nr | R901125229 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 37.200000 |
| 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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