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Pilot oil in from outside, drained inside: the 4WEH16C7X/6EG24N9TK4QMBG24/P4,5 pairs an external pilot supply with an internal pilot return. The size 16 spool switches two positions to symbol C, passes 300 l/min at a maximum of 280 bar and weighs 10 kg.
Directional Spool Valve 4WEH16C7X/6EG24N9TK4QMBG24/P4,5 - Bosch Rexroth R901089581
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,080.40
Item
BRR-R901089581
Manufacturer no.
R901089581
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901089581
Country of originGermany
ConditionNew
Artikel
BRR-R901089581
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Where working pressure at port P fluctuates while the return stays unloaded, an external pilot supply with an internal drain is the fitting combination. The 4WEH16C7X/6EG24N9TK4QMBG24/P4,5 is built that way and carries 300 l/min at 280 bar operating pressure.
Benefits
- External pilot oil supply and internal pilot oil return
- Spool symbol C in two switching positions, 4 ports to ISO 4401-07-07-0-05
- 300 l/min flow, maximum operating pressure 280 bar, size 16
- 10 kg, NBR seals matched to HL hydraulic fluid
- 24 VDC solenoid actuation with a 3-pole connector (2 + PE) to EN 175301-803
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 300 l/min |
| Product family | H-4W.H.. |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol C |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 10 kg |
Application
This version is chosen where a separate pilot pump or a pilot pressure accumulator is available. It stays ready to switch even while the main circuit runs unloaded. Such layouts appear in presses with a rapid stroke and in test rigs under changing load.
Manufacturer
Bosch Rexroth, material number R901089581. Two manufacturer documents are on file. Flow curves and installation dimensions are listed in the datasheet.
| Hersteller-Nr | R901089581 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.000000 |
| 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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