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When a large axis must stay blocked while de-energised and the pump keeps circulating, spool symbol J is the answer. This pilot-operated size 25 valve does that at up to 700 l/min and 350 bar maximum operating pressure.
Directional Spool Valve H-4WEH25J6X/6EG24N9K4/10B12 - Bosch Rexroth R901242275
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,200.47
Item
BRR-R901242275
Manufacturer no.
R901242275
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901242275
Country of originGermany
ConditionNew
Artikel
BRR-R901242275
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A standing load must not creep down, and the pump should still not work against a closed circuit. Spool symbol J solves both, here in a pilot-operated size 25 directional spool valve rated for up to 700 l/min.
Benefits
- Spool symbol J with three switching positions across four ports
- 700 l/min maximum volume flow at 350 bar maximum operating pressure
- External pilot oil supply and external pilot oil return for a self-contained pilot circuit
- 24 V DC supply, 3-pole (2 + PE) connector to EN 175301-803
- 18.56 kg weight on mounting pattern ISO 4401-08-08-0-05, NBR seals
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 700 l/min |
| Product family | H-4W.H.. |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol J |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 18.56 kg |
Application
The circuit is used on hoisting gear, press cylinders and clamping systems with large stroke volume. Pilot operation allows large flows from a small control current. It mounts on a size 25 subplate.
Manufacturer
Bosch Rexroth, material number R901242275. Characteristic curves and installation dimensions are in the product datasheet.
| Hersteller-Nr | R901242275 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 18.560000 |
| 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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