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Proportional Directional Valve 4WRZ32E520-7X/6EG24N9TK4/M - Bosch Rexroth R901060155
A fast large axis calls for 520 l/min and a pilot stage fed from a circuit of its own. The 4WRZ32E520-7X/6EG24N9TK4/M is supplied externally, returns internally, holds 350 bar maximum operating pressure and weighs 43.02 kg.
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Description
Large cylinders only fill quickly when nominal flow is right. The 4WRZ32E520-7X/6EG24N9TK4/M delivers 520 l/min and draws its pilot oil from an external circuit, while the return stays inside the unit.
Benefits
- 520 l/min nominal flow, flow up to 1600 l/min.
- Pilot oil supplied externally, drained internally, one line fewer in the block.
- Spool symbol E, three switching positions, subplate mounting.
- 350 bar maximum operating pressure on the ISO 4401-10-09-0-05 pattern.
- 43.02 kg weight, NBR seals, concealed auxiliary actuation.
Applications
The valve is used on presses, forging plants and large lifting gear with a separate pilot supply. The external electronics sit in the cabinet and can be parameterised centrally there. For a swap, the pilot variant counts alongside the mounting pattern.
Manufacturer
Bosch Rexroth, material number R901060155, product family 4WRZ(E). Characteristic curves, dimensions and installation notes are given in data sheet RE 29115.
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 E |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.02 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901060155 |
| 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 |
Downloads
Datasheet
- Datasheet (PDF)
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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