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A fully separated pilot circuit and a current interface make this version a robust choice for large plants. Symbol E1, size 27, 500 l/min nominal flow, command value 4 to 20 mA and operating pressure up to 270 bar.
Proportional Directional Valve 4WRTE27E1-500L-4X/6EG24K31/F1M - Bosch Rexroth R901349435
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,815.62
Item
BRR-R901349435
Manufacturer no.
R901349435
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901349435
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901349435
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In plants with their own pilot pump and a separate drain the valve should use both. The 4WRTE27E1-500L-4X/6EG24K31/F1M works with external pilot oil supply and external return, carries 500 l/min nominal flow and accepts the command value as 4 to 20 mA.
Benefits
- External pilot oil supply and external return, keeping piloting independent of the working circuit.
- Symbol E1 with three switching positions, matched to axes with a defined centre state.
- 500 l/min nominal flow, 1000 l/min maximum flow, operating pressure up to 270 bar.
- Current command value 4 to 20 mA, supply 24 V DC, internal spool position feedback.
- Weight 19.44 kg, NBR seals, mounting pattern ISO 4401-08-07-0-05.
Technical data
| Connection diagram | ISO 4401-08-07-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 l/min |
| Supply voltage | 24 V DC |
| Connectivity | Analog, command value 4 to 20 mA |
| 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. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.44 kg |
Applications
Typical installations are rolling mills, forging presses and large testing machines with a fully built pilot circuit. The separation secures pilot pressure even when the working circuit loses pressure. A current interface stays lossless over long cable runs.
Manufacturer
Bosch Rexroth, material number R901349435. The version is uniquely defined by the type code 4WRTE27E1-500L-4X/6EG24K31/F1M.
| Hersteller-Nr | R901349435 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.440000 |
| 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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