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520 l/min nominal flow in size 32 with fully internal pilot routing: the 4WRZ32E1-520-7X/6EG24N9ETK4/M serves large cylinders without adding extra lines to the manifold. Maximum operating pressure is 350 bar and throughput reaches 1600 l/min.
Proportional Directional Valve 4WRZ32E1-520-7X/6EG24N9ETK4/M - Bosch Rexroth R901039681
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,110.67
Item
BRR-R901039681
Manufacturer no.
R901039681
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901039681
Country of originGermany
ConditionNew
Artikel
BRR-R901039681
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Total price
Large cylinders need oil, and the bigger the nominal stage, the more every extra pipe run costs. The 4WRZ32E1-520-7X/6EG24N9ETK4/M combines 520 l/min nominal flow with internal pilot oil supply and internal return.
Benefits
- 520 l/min nominal flow, up to 1600 l/min throughput, laid out for main axes with large swept volume.
- Pilot oil supplied and returned internally, the subplate stays limited to the standard porting pattern.
- Spool symbol E1 across 3 switching positions over 4 ports to ISO 4401-10-09-0-05.
- 350 bar maximum operating pressure, 41.66 kg weight, NBR seals for HL hydraulic fluid.
- Concealed auxiliary actuation, during setup or a power failure the spool can be moved by hand.
Technical data
| 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 |
| 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 E1 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 41.66 kg |
Applications
The valve serves feed and lift axes of large presses, sheet metal lines and test rigs for heavy components. Internal pilot routing assumes a sufficiently high system pressure throughout the movement. An external amplifier takes care of the command signal.
Manufacturer
Bosch Rexroth, material number R901039681. Characteristic curves and installation dimensions are given in data sheet RE 29115.
| Hersteller-Nr | R901039681 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 41.660000 |
| 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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