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Systems with their own pilot pump can take this valve without rework: pilot oil is supplied externally while the pilot return runs internally. Size 16 with 220 l/min nominal flow, symbol V1 and operating pressure up to 350 bar.
Proportional Directional Valve 4WRDE16V1-220L-6X/MXTWG/24A5 - Bosch Rexroth R901557075
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,843.68
Item
BRR-R901557075
Manufacturer no.
R901557075
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901557075
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901557075
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In power units with a separate pilot supply the valve has to match the existing circuit. The 4WRDE16V1-220L-6X/MXTWG/24A5 is piloted externally and releases pilot oil internally, works in size 16 with 220 l/min nominal flow and withstands operating pressures up to 350 bar.
Benefits
- External pilot oil supply with internal pilot oil return matches power units that carry their own pilot pump.
- 220 l/min nominal flow in size 16, with 460 l/min as the maximum flow of the range.
- Symbol V1 with three switching positions and internal spool position feedback.
- Command value ±10 V DC, supply 24 V DC through a 7-pole connector (6 + PE) to EN 175201-804.
- NBR seals for HL mineral oil, weight 10.5 kg, mounting pattern ISO 4401-07-07-0-05.
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 V DC |
| 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 V1 |
| 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 |
Applications
The valve controls main axes in presses, lifting gear and clamping systems that already run a dedicated pilot circuit. Because the pilot return is routed internally, no extra drain line to tank is needed. At 220 l/min there is still reserve for short rapid traverse phases.
Manufacturer
Bosch Rexroth, material number R901557075. The type code 4WRDE16V1-220L-6X/MXTWG/24A5 names size 16, symbol V1 and the pilot configuration.
| Hersteller-Nr | R901557075 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.500000 |
| 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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