Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
For an axis with 220 l/min oil demand at the end of a long signal cable this version fits. Command value 4...20 mA, pilot oil routed entirely internally and symbol W6 with an open centre. Operating pressure reaches 350 bar and the size 25 valve weighs 17.84 kg.
Proportional Directional Valve 4WRKE25W6-220P-3X/6EG24ETK31/F1D3M - Bosch Rexroth R900772125
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,004.28
Item
BRR-R900772125
Manufacturer no.
R900772125
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900772125
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900772125
Frequently Bought Together
-
This Item:
€5,004.28
-
Proportional Directional Valve 4WRKE16E1-200L-3X/6EG24K31/A5D3M - Bosch Rexroth R900977506
€4,243.41
-
Directional Spool Valve 4WE10RB5X/OFEG24N9K4/M - Bosch Rexroth R901383202
€685.52
Total price
This variant combines a 4...20 mA current command value with fully internal pilot oil routing, which means the simplest piping at the manifold. Nominal flow is 220 l/min at operating pressures up to 350 bar.
Advantages
- Command value 4...20 mA, insensitive to cable length and electrical noise
- Internal pilot oil supply and internal return, only four main ports to pipe up
- Nominal flow 220 l/min, maximum flow up to 870 l/min
- Symbol W6 relieves the actuator in mid position
- Linear characteristic curve with fine control range, operating pressure up to 350 bar
- Connection diagram ISO 4401-08-08-0-05, 17.84 kg, NBR seals for HL hydraulic fluid
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 220 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 W6 |
| 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 | 17.84 kg |
Applications
Typical for feed axes on presses and test rigs with an unpressurised return. Because command value and supply share the same 7-pole connector, wiring stays simple. An ISO 4401-08 subplate is enough for a replacement.
Manufacturer
Bosch Rexroth, material number R900772125. The manufacturer lists this article as 4WRKE25W6-220P-3X/6EG24ETK31/F1D3M.
| Hersteller-Nr | R900772125 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.840000 |
| 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 |
Customers Who Bought This Item Also Bought
