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A controlled axis has to move into a defined state when something fails, not simply stop. The 4WRPEH6C3B12L-3X/M/24A1-A28 provides an additional fail-safe position, delivers 12 l/min nominal flow in size 6 and controls up to 350 bar operating pressure.
Proportional Directional Valve 4WRPEH6C3B12L-3X/M/24A1-A28 - Bosch Rexroth R901478153
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,659.01
Item
BRR-R901478153
Manufacturer no.
R901478153
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901478153
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901478153
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Safety related axes need a clearly defined state as soon as the control signal disappears. Besides its 4 switching positions, this size 6 proportional directional valve offers an additional fail-safe position and works at 12 l/min nominal flow up to 350 bar maximum operating pressure.
Benefits
- Additional fail-safe position for safety shut-down, 4 switching positions in normal operation
- 12 l/min nominal flow, 22 l/min maximum, spool symbol C3
- 350 bar maximum operating pressure at 3 kg weight
- ±10 V command value input, direction and magnitude on one signal
- On-board electronics on 24 VDC, no external amplifier required
- Subplate mounting to ISO 4401-03-02-0-05, NBR seals for HL hydraulic fluid
Technical data
| Connection diagram | ISO 4401-03-02-0-05 |
| Product family | 4WRPEH6 |
| Type of connection | Subplate mounting |
| Nominal flow | 12 l/min |
| Conformity | CE |
| Supply voltage | 24 VDC |
| Number of switching positions | 4 |
| Hydraulic fluid | HL |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Operating pressure, max. | 350 bar |
| Size | 6 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Max. flow | 22 l/min |
| Connectivity | Command value input ±10 V |
| Number of ports | 4 |
| Spool symbol | Symbol C3 |
| Weight | 3 kg |
Applications
Handling axes, clamping units and test rigs with a safety requirement are the target application. The 4 ports carry pump, tank and both cylinder sides. CE conformity is declared.
Manufacturer
Manufactured by Bosch Rexroth under material number R901478153.
| Hersteller-Nr | R901478153 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.000000 |
| Zolltarifnummer | 84812010 |
| 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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