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The controller puts out ±10 V and the tank line carries pressure. For that combination the pilot stage draws internally and drains externally. This size 32 valve sets 360 l/min nominal flow at up to 350 bar operating pressure and weighs 37 kg.
Proportional Directional Valve 4WRZE32W6-360-7X/6EG24N9EK31/A1D3V - Bosch Rexroth R901154222
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,784.67
Item
BRR-R901154222
Manufacturer no.
R901154222
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901154222
Country of originGermany
ConditionNew
Artikel
BRR-R901154222
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Two boundary conditions shape this variant. The command value is a ±10 V voltage signal, and the pilot oil return runs separately to tank while the supply stays internal. That keeps the 360 l/min nominal flow of this size 32 valve accurate even when the return line is under pressure. Operating pressure reaches 350 bar, weight is 37 kg.
Key benefits
- Internal supply with external pilot oil return, insensitive to back pressure at the tank port
- ±10 V command value straight from the analog card, direction from the sign
- 360 l/min nominal flow with a 1600 l/min ceiling
- 350 bar operating pressure, connection diagram ISO 4401-10-09-0-05
- 37 kg weight in size 32
- Spool symbol W6, 4 ports, 3 switching positions, FKM seals for HL hydraulic fluid
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 | 360 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| 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 | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 37 kg |
Applications
The layout suits circuits with a return filter or an oil cooler where the tank port is not pressure free. Control comes from existing analog peripherals without a signal converter. Typical machines are presses, test benches and forming equipment with cylinders around 360 l/min.
Manufacturer
Bosch Rexroth, material number R901154222. Data sheet RE 29115, range overview RE 07600-B, UKCA conformity to SI2016/1091.
| Hersteller-Nr | R901154222 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| 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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