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In the blank holder of a drawing press the force has to stay even over the whole stroke, otherwise the sheet tears. This size 32 valve meters up to 520 l/min at 350 bar from a 4...20 mA current command and weighs 43 kg.
Proportional Directional Valve 4WRZE32W6-520-7X/6EG24N9ETK31/F1M - Bosch Rexroth R900704950
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,626.53
Item
BRR-R900704950
Manufacturer no.
R900704950
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900704950
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900704950
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Deep drawing succeeds or fails with the blank holder force, which governs wrinkles and cracks in the sheet. The 4WRZE32W6-520-7X/6EG24N9ETK31/F1M meters the flow needed for it, up to 520 l/min at 350 bar, following a 4...20 mA current command.
Benefits
- 520 l/min nominal flow at 350 bar operating pressure, the body carries up to 1600 l/min.
- W6 spool with three switching positions and four ports on ISO 4401-10-09-0-05.
- Internal pilot oil supply and internal return simplify piping inside the press frame.
- 4...20 mA current command, 24 V DC supply, 7-pole connector (6 + PE) to EN 175201-804.
- 43 kg, NBR seals, HL hydraulic fluid, UKCA conformity.
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 W6 |
| 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 kg |
Applications
Besides drawing presses the valve fits press brakes, stamping machines and drawing units with several axes. Internal pilot routing simplifies the layout inside the frame. A concealed auxiliary actuation stays available for service.
Manufacturer
Bosch Rexroth, type designation 4WRZE32W6-520-7X/6EG24N9ETK31/F1M, material number R900704950, product family 4WRZ(E). Characteristic curves, mounting position and port dimensions are covered by data sheet RE 29115, catalogue RE 07600-B places the unit within the range.
| Hersteller-Nr | R900704950 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.000000 |
| 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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