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An accumulator circuit charges and discharges, so system pressure keeps moving. The 4WRTE10E1-50L-4X/6EG24K31/F1M therefore takes pilot oil from its own circuit and holds a 50 l/min nominal flow steady across the whole cycle.
Proportional Directional Valve 4WRTE10E1-50L-4X/6EG24K31/F1M - Bosch Rexroth R901102750
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,231.33
Item
BRR-R901102750
Manufacturer no.
R901102750
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901102750
Country of originGermany
ConditionNew
Artikel
BRR-R901102750
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Where an accumulator lets system pressure drift between charging and discharging, the pilot stage should stay unaffected. The 4WRTE10E1-50L-4X/6EG24K31/F1M uses external pilot oil supply and external return at a 50 l/min nominal flow.
Advantages
- External pilot circuit, so pilot pressure does not follow the swings at port P.
- Nominal flow of 50 l/min, operating pressure up to 350 bar.
- Current command 4...20 mA, suitable for cable runs reaching distant control cabinets.
- Spool symbol E1, four ports, connection diagram ISO 4401-05-05-0-05.
- Internal spool position feedback keeps the characteristic repeatable over the whole travel.
- Weight of 9.84 kg, NBR seals, on-board electronics running on 24 VDC.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 50 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...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. | 350 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 9.84 kg |
Applications
The layout fits clamping systems, accumulator circuits and plants with cyclic pressure drops. A separate pilot circuit allows pilot pressure to be set to a fixed level. Manifold design has to include the additional X and Y ports.
Manufacturer
Bosch Rexroth, material number R901102750. Product family 4WRTE, spare parts and successor types are supplied by the manufacturer.
| Hersteller-Nr | R901102750 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 9.840000 |
| 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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