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If the T port carries a return filter or cooler, pilot oil belongs in a line of its own. This size 16 valve relieves to the outside, feeds itself internally and controls 200 l/min with a plus or minus 10 V command.
Proportional Directional Valve 4WRLE16W6-200LJ-4X/MPY/24A1 - Bosch Rexroth R901531641
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,430.23
Item
BRR-R901531641
Manufacturer no.
R901531641
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901531641
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901531641
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Back pressure in the return falsifies pilot control. The 4WRLE16W6-200LJ-4X/MPY/24A1 therefore drains pilot oil to the outside through its own Y port, draws it internally from the P port and controls 200 l/min nominal flow at up to 350 bar.
Benefits
- External pilot oil return through Y, so no back pressure from the T port acts on the pilot stage.
- Internal pilot oil supply from the P port, which removes one feed line.
- 200 l/min nominal flow in size 16, operating pressure up to 350 bar.
- Plus or minus 10 V command at the on-board electronics with spool position feedback.
- Spool symbol W6, mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 11.76 kg.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 800 l/min |
| Product family | 4WRLE |
| Type of connection | Subplate mounting |
| Nominal flow | 200 l/min |
| Conformity | CE |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 V |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol W6 |
| 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 | 11.76 kg |
Applications
The typical place is a power unit with return filter, cooler or a long path to tank, for example on presses and injection moulding machines. At 200 l/min nominal flow, medium cylinders can be moved with a calm start. The Y port is routed to tank without pressure.
Manufacturer
Bosch Rexroth, material number R901531641. The type code 4WRLE16W6-200LJ-4X/MPY/24A1 states size 16, spool symbol W6, 200 l/min nominal flow, linear characteristic and component series 4X.
| Hersteller-Nr | R901531641 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.760000 |
| 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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