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NBR seals and the release for HL hydraulic fluid cover ordinary mineral oil duty. The 4WRZ10W8-25-7X/6EG24N9EK4/D3M controls 25 l/min nominal flow at 315 bar in size 10 on that basis. Internal pilot supply, external return, 8.22 kg, up to 170 l/min.
Proportional Directional Valve 4WRZ10W8-25-7X/6EG24N9EK4/D3M - Bosch Rexroth R900244328
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,770.89
Item
BRR-R900244328
Manufacturer no.
R900244328
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900244328
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900244328
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The material pairing decides how long the seals last. The 4WRZ10W8-25-7X/6EG24N9EK4/D3M is matched with NBR to HL hydraulic fluid while controlling 25 l/min nominal flow.
Benefits
- NBR seals for HL hydraulic fluid, matched to mineral oil duty.
- 25 l/min nominal flow, up to 170 l/min flow at 315 bar.
- Internal pilot oil supply, external return, insensitive to counter pressure in the tank line.
- Spool symbol W8 with 3 switching positions across 4 ports.
- 8.22 kg, 24 VDC, external electronics, subplate mounting to ISO 4401-05-05-0-05.
Technical data
| 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 |
| Supply voltage | 24 VDC |
| 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 | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 8.22 kg |
Applications
It is intended for plants running ordinary hydraulic oil with controlled positioning axes. The fine nominal step suits short strokes and slow travel. Through the external amplifier card, characteristic and ramps can be matched to the axis.
Manufacturer
Bosch Rexroth, material number R900244328. Characteristic curves, step responses and installation dimensions are given in data sheet RE 29115 on the pilot-operated proportional directional valve, the series overview in RE 07600-B.
| Hersteller-Nr | R900244328 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.220000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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