Proportional Directional Valve 4WRZE16E3-150-7X/6EG24N9ETK31/F1M - Bosch Rexroth R901470133
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Where the command line runs through electrically noisy surroundings, a current signal is the safe choice. This 4WRZE16E3-150 accepts 4...20 mA, meters 150 l/min nominal from it and allows up to 460 l/min at size 16. Pilot oil is routed entirely internally, so the valve needs no separate X or Y piping at the subplate.
Benefits
- Command value 4...20 mA, the 4 mA live zero separates a broken wire from a zero command.
- 150 l/min nominal flow, valve limit 460 l/min.
- Internal pilot supply and internal pilot return save two pipe runs per mounting position.
- On-board electronics powered from 24 VDC, with no extra control card in the cabinet.
- Operating pressure 350 bar with NBR seals for HL mineral oil.
- Port pattern ISO 4401-07-07-0-05 fits any standard size 16 subplate.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 150 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 E3 |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 12.64 kg |
Applications
The valve serves feed axes, lifting cylinders and winder drives that run under control in both directions. Because pilot oil is taken and returned internally, it suits compact manifolds without a dedicated pilot circuit. The concealed manual override lets the axis be moved during commissioning or after a power failure.
Manufacturer
The Bosch Rexroth material number is R901470133. 2 manufacturer datasheets document step response, frequency response and mounting dimensions.
| Hersteller-Nr | R901470133 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 12.640000 |
| 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 |
