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External pilot oil supply with internal return, 220 l/min nominal flow and spool symbol V: this size 16 variant keeps pilot control stable even at low working pressure and still weighs only 10 kg. Operating pressure reaches 350 bar.
Proportional Directional Valve 4WRDE16V220L-6X/MXT/24A5 - Bosch Rexroth R901509813
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,487.63
Item
BRR-R901509813
Manufacturer no.
R901509813
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901509813
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901509813
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When working pressure falls below the minimum pilot pressure a pilot operated valve becomes sluggish. The 4WRDE16V220L-6X/MXT/24A5 therefore draws its pilot oil from a separate circuit through port X while the return stays internal. At 220 l/min nominal flow and symbol V the characteristic curve remains linear across the whole control range.
Benefits
- External pilot oil feed secures pilot control at low or fluctuating working pressure.
- Internal pilot oil return, so only one additional line is needed instead of two.
- 220 l/min nominal flow and a maximum of 460 l/min at 350 bar.
- Spool symbol V with a linear characteristic curve and three switching positions.
- Valve weight 10 kg with an analogue ±10 V command value.
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 | 220 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 V |
| 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 kg |
Application
A typical use is in systems with a wide pressure range, for example test rigs and control axes on forming machines. The NBR seals suit mineral oil HL. The subplate pattern is ISO 4401-07-07-0-05 and the plug follows EN 175201-804.
Manufacturer
Bosch Rexroth AG, material number R901509813, product family 4WRDE, size 16.
| Hersteller-Nr | R901509813 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.000000 |
| 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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