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Calenders run slowly under heavy load, so any gap deviation shows in the product. This size 25 valve meters 220 l/min nominal flow at 350 bar through spool symbol E1, command value 4 to 20 mA, internal feed with external pilot oil return.
Proportional Directional Valve 4WRZE25E1-220-7X/6EG24N9EK31/F1V - Bosch Rexroth R900247476
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,807.09
Item
BRR-R900247476
Manufacturer no.
R900247476
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900247476
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900247476
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Slow motion under heavy load is harder to control than fast motion. This pilot-operated proportional directional valve in size 25 meters 220 l/min nominal flow at 350 bar for that, with its pilot oil return carried away free of pressure.
Advantages
- 220 l/min nominal flow at 350 bar for slow approach movements under heavy load.
- External pilot oil return keeps the pilot stage free of back pressure, feed being internal.
- 4 to 20 mA command value stays quiet in halls full of drives.
- Concealed auxiliary actuation helps during roll changes.
- 20.58 kg, FKM seals for permanently warm oil, UKCA evidence.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 220 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| 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. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.58 kg |
Applications
Used in calenders, roll gap adjustment, coating lines across rubber, textile, film production. Adjusting cylinders that rest for long periods between movements suit it too.
Manufacturer
Bosch Rexroth, material number R900247476. Genuine manufacturer part, not a replica. Every figure follows data sheets RE 29115 and RE 07600-B. Refer to the data sheet for characteristic curves and mounting dimensions.
| Hersteller-Nr | R900247476 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.580000 |
| 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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