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Directional Spool Valve Z4WEH16E51-5X/6EG24N9TK4/B10 - Bosch Rexroth R901451507
Where a dedicated pilot pump is available, the switching pressure stays constant even under load peaks. The Z4WEH16E51-5X/6EG24N9TK4/B10 uses an external pilot oil supply, carries 300 l/min and weighs 15 kg.
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Description
Pilot-operated size 16 sandwich plate valve with spool symbol E51 that draws its pilot oil externally and returns it internally.
Key benefits
- External pilot oil supply keeps the switching pressure stable under load changes
- Flow rate of 300 l/min at a maximum working pressure of 315 bar
- 2 switching positions to spool symbol E51 across 4 ports
- Weight of 15 kg, sandwich plate to ISO 4401-07-07-0-05
- Concealed auxiliary actuation, 24 V DC solenoids, NBR seals
Applications
The valve is used in plants with strongly varying load, for instance on presses and forging units. HL hydraulic fluid corresponds to common mineral oil. The electrical interface is a 3-pole connector (2 + PE) to EN 175301-803.
Manufacturer
Bosch Rexroth lists this valve under material number R901451507. We supply original manufacturer parts. Characteristic curves, installation dimensions and tightening torques are given in data sheet RE 24761 and RE 07600-B.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
|---|---|
| Max. flow | 300 l/min |
| Product family | Z.WEH16 |
| Type of connection | Sandwich plate |
| 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 E51 |
| Operating pressure, max. | 315 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 15 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901451507 |
| 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 |
Downloads
Datasheet
- Datasheet (PDF)
- 4/2 and 4/3 directional shut-off (RE 24761) EN
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
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