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Size 27 fills the gap between 25 and 32: 500 l/min nominal flow at 270 bar. This 4WRTE with spool symbol V1 is driven by ±10 V, takes pilot oil from outside and drains it internally. The interface is ISO 4401-08-08-0-05.
Proportional Directional Valve 4WRTE27V1-500L-4X/6EG24TK31/A1M - Bosch Rexroth R901538052
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,057.49
Item
BRR-R901538052
Manufacturer no.
R901538052
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901538052
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901538052
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Between size 25 and size 32 sits size 27, and that is exactly where this valve belongs. The 4WRTE27V1-500L-4X/6EG24TK31/A1M meters 500 l/min nominal flow at up to 270 bar operating pressure, follows a ±10 V voltage setpoint and takes its pilot oil from an external port.
Benefits
- 500 l/min nominal flow in size 27, maximum flow 1000 l/min.
- Operating pressure up to 270 bar, ISO 4401-08-08-0-05 interface.
- External pilot oil supply with internal pilot oil return, only one extra line.
- ±10 V command value on 24 VDC, on-board electronics with spool position feedback.
- Spool symbol V1, 3 switching positions, NBR seals, 19.4 kg.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 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 V1 |
| 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 | 19.4 kg |
Applications
The valve controls main and secondary axes on presses, injection moulding machines and test rigs whose system pressure stays below 270 bar. At 500 l/min it remains fast on large cylinders without needing size 32. An external pilot pressure has to be available in the system.
Manufacturer
Bosch Rexroth, material number R901538052. The type code 4WRTE27V1-500L-4X/6EG24TK31/A1M states size 27, spool symbol V1, 500 l/min nominal flow and a ±10 V command value.
| Hersteller-Nr | R901538052 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.400000 |
| 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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