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Four ports on the subplate and one connector on the electronics is all this valve needs. Pilot oil is fed and drained internally and control runs on 4 to 20 mA. Spool symbol W8, 520 l/min nominal flow and 350 bar operating pressure.
Proportional Directional Valve 4WRZE32W8-520-7X/6EG24N9ETK31/F1M - Bosch Rexroth R900739911
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,217.68
Item
BRR-R900739911
Manufacturer no.
R900739911
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900739911
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900739911
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Assembly time is saved by not piping anything that is not strictly needed. This size 32 build works with internal pilot oil in both directions and controls 520 l/min nominal flow at up to 350 bar from a current signal.
Key benefits
- Internal pilot oil supply and internal pilot oil return, only 4 main ports to pipe
- Current command value 4 to 20 mA, robust even over long cable runs
- 520 l/min nominal flow, with the size 32 body permitting 1600 l/min
- 350 bar operating pressure, mounting pattern ISO 4401-10-09-0-05, 3 switching positions
- Spool symbol W8, 24 V DC supply, weight 43.46 kg, UKCA to SI2016/1091
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 520 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. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 43.46 kg |
Applications
A fit for series machines whose valve block has to be assembled inside a short takt time. System pressure also feeds the pilot stage, so a minimum pressure has to be maintained. The tank port should be sized for low back pressure.
Manufacturer
Bosch Rexroth lists this unit under material number R900739911. Characteristic curves and installation dimensions are given in datasheet RE 29115, the series overview in document RE 07600-B.
| Hersteller-Nr | R900739911 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.460000 |
| 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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