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If the subplate already offers a separate pilot oil supply, the external version is the right choice. This symbol V valve meters 220 l/min at 350 bar and feeds spool position back internally. Size 25, weight 17.5 kg.
Proportional Directional Valve 4WRDE25V220L-6X/MXY/24A5 - Bosch Rexroth R901535494
BOSCH REXROTH
Original product
Net price (excl. VAT)
€8,078.58
Item
BRR-R901535494
Manufacturer no.
R901535494
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901535494
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901535494
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Total price
When replacing a valve on an existing size 25 subplate, the pilot oil arrangement has to match or the axis will not move. This build expects pilot oil through X and drains it through Y, at 220 l/min nominal flow and 350 bar.
Benefits
- External X and Y arrangement, matching subplates with a separate pilot circuit.
- 220 l/min nominal flow, flow capability up to 870 l/min in size 25.
- Symbol V, three switching positions, four ports, linear characteristic.
- Internal spool position feedback for low hysteresis and repeatable positions.
- 17.5 kg weight, 350 bar operating pressure, ±10 V command value on on-board electronics.
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRDE |
| Type of connection | Subplate mounting |
| Nominal flow | 220 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 V |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 17.5 kg |
Application
The version is used when replacing older proportional valves in presses, injection moulding machines and metallurgical plant where the existing piping stays. Before the swap, check that pilot pressure sits inside the required range. The Y drain has to run to tank without back pressure.
Manufacturer
Bosch Rexroth, material number R901535494, product family 4WRDE, size 25. ISO 4401-08-08-0-05 interface, NBR seals.
| Hersteller-Nr | R901535494 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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