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This size 16 directional valve is controlled hydraulically and needs neither a solenoid nor a control voltage. It carries up to 300 l/min at 280 bar, works with three switching positions to spool symbol E and weighs 8.54 kg.
Directional Spool Valve 4WH16E7X/QM0G24SO746 - Bosch Rexroth R900930870
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,622.50
Item
BRR-R900930870
Manufacturer no.
R900930870
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900930870
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900930870
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The task of the valve is reversing oil flows of up to 300 l/min through a hydraulic control signal. Because no solenoids are fitted, the electrical supply is dropped entirely. Operating pressure reaches 280 bar across three switching positions to spool symbol E.
Benefits
- Hydraulic actuation, so no electrical connection at the valve is required
- 300 l/min flow at a maximum operating pressure of 280 bar
- Three switching positions with spool symbol E in size 16
- External pilot oil supply and external return
- 8.54 kg weight, ISO 4401-07-07-0-05 pattern, NBR seals
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 |
| 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 E |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Type of actuation | with hydraulic actuation |
| Weight | 8.54 kg |
Application
The valve is used in purely hydraulic control systems, for instance in areas with explosion protection requirements or heavy electrical interference. The control signal comes from an upstream valve. Four ports follow the standard pattern of size 16.
Manufacturer
Bosch Rexroth lists the valve under material number R900930870. The control pressure required is stated in the datasheet for this article.
| Hersteller-Nr | R900930870 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 8.540000 |
| 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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