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Same bus link as the V variant, yet with spool symbol Q5: this 4WRPQ in size 6 hangs on Sercos III to meter 32 l/min at 280 bar operating pressure. Flow control is integrated, the command value arrives in step with the drive controller, mass comes to 4.84 kg.
Proportional Directional Valve 4WRPQ6Q5-32S-3X/MGF/24SD90 - Bosch Rexroth R901521190
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,786.57
Item
BRR-R901521190
Manufacturer no.
R901521190
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901521190
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901521190
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Over Sercos III this valve receives its command value in step with the drive controller, converting it through spool symbol Q5 into 32 l/min nominal flow at 280 bar operating pressure. Integrated flow control keeps the volume independent of the pressure differential present.
Benefits
- Sercos III with cycle-synchronous command transfer to the valve electronics
- Spool symbol Q5, direct actuation, 3 switching positions across 4 ports
- 32 l/min nominal flow at 280 bar, progressive characteristic
- Integrated flow control, 24 VDC supply through a connector, 7-pole (6 + PE)
- Compact size 6 at 4.84 kg, NBR seals, UKCA to SI2016/1091
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-03-02-0-05 |
| Product family | 4WRPQ |
| Type of connection | Subplate mounting |
| Nominal flow | 32 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Digital, Sercos III |
| 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 Q5 |
| Operating pressure, max. | 280 bar |
| Size | 6 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 4.84 kg |
Applications
The combination is used in machines whose motion control guides hydraulic axes alongside electrical ones. Cycle-synchronous transfer reduces scatter between cycles. A subplate to ISO 4401-03-02-0-05 is all the installation needs.
Manufacturer
Bosch Rexroth lists the valve as R901521190. Curves, parameter lists plus notes on bus engineering are documented for the 4WRPQ range.
| Weight | 4.840000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901521190 |
| Zolltarifnummer | 84812010 |
| 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 |
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