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When the pilot pressure comes from its own circuit but the pilot oil may return internally: the 4WRDE16W8-150L-6X/MXT/24A5 is built exactly that way and controls 150 l/min nominal flow at up to 460 l/min flow and 350 bar.
Proportional Directional Valve 4WRDE16W8-150L-6X/MXT/24A5 - Bosch Rexroth R901528797
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,291.43
Item
BRR-R901528797
Manufacturer no.
R901528797
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901528797
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901528797
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Some plants deliberately keep the pilot pressure constant while the return may stay in the main circuit. The 4WRDE16W8-150L-6X/MXT/24A5 therefore works with external pilot oil supply and internal pilot oil return, at 150 l/min nominal flow and a weight of 10.5 kg.
Benefits
- External pilot oil supply for a constant pilot pressure independent of the working pressure
- Internal pilot oil return, one line fewer than a fully external version
- 150 l/min nominal flow, up to 460 l/min maximum flow
- Spool symbol W8, three switching positions, four ports
- Analogue command value ±10 V, supply voltage 24 VDC, 350 bar operating pressure
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRDE |
| Type of connection | Subplate mounting |
| Nominal flow | 150 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W8 |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 10.5 kg |
Application
A match for axes whose working pressure varies widely while the piloting should stay stable. Presses, test benches and lifting axes in size 16 are typical. Subplate mounting follows ISO 4401-07-07-0-05.
Manufacturer
Bosch Rexroth, material number R901528797, product family 4WRDE, NBR seals for hydraulic fluid HL.
| Hersteller-Nr | R901528797 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| Zolltarifnummer | 84812010 |
| 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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