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In a baling press the ram has to advance evenly against changing material. This valve meters 25 l/min at up to 315 bar with spool symbol W8 and a 4...20 mA command signal. External pilot oil supply, concealed manual override, 7.98 kg.
Proportional Directional Valve 4WRZE10W8-25-7X/6EG24N9K31/F1V - Bosch Rexroth R901302621
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,676.35
Item
BRR-R901302621
Manufacturer no.
R901302621
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901302621
Country of originGermany
ConditionNew
Artikel
BRR-R901302621
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Ram cylinders in recycling plant meet a different counterforce from bale to bale. The 4WRZE10W8-25-7X/6EG24N9K31/F1V guides them at 25 l/min rated flow and 315 bar maximum and accepts the command as a 4...20 mA current signal that tolerates long cable runs across the plant.
Benefits
- Current command value 4...20 mA, resistant to interference over long plant cabling.
- 25 l/min rated flow, operating limit 315 bar, flow up to 170 l/min.
- Spool symbol W8 with three switching positions, size 10 to ISO 4401-05-05-0-05.
- External pilot oil supply and external pilot oil return, without a pressure reducing valve.
- Concealed manual override, 7.98 kg mass, FKM seals for HL fluid.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 25 l/min |
| Conformity | UKCA |
| 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 W8 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 7.98 kg |
Application
Baling and briquetting presses, feed slides and ejectors in recycling plant use the valve as their final control element. The concealed manual override helps to free a jammed cylinder. Larger axes in the same series run at 50 or 85 l/min rated flow.
Manufacturer
Bosch Rexroth, material number R901302621. Characteristic curves, installation dimensions and the port pattern are given in data sheet RE 29115 and in data sheet RE 07600-B.
| Weight | 7.980000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901302621 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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