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If an axis is driven with plus or minus 10 V and the pilot return is routed separately to tank, this version fits: 250 l/min nominal flow, size 16, spool symbol E and operating pressure up to 350 bar, with pilot oil taken internally from the P port.
Proportional Directional Valve 4WRLE16E250LJ-4X/MPY/24A1 - Bosch Rexroth R901514566
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,925.47
Item
BRR-R901514566
Manufacturer no.
R901514566
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901514566
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901514566
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Control loops with a voltage command are common in machine tools. The 4WRLE16E250LJ-4X/MPY/24A1 fits into them, accepts plus or minus 10 V, feeds the pilot stage internally and relieves it to the outside through Y, at 250 l/min nominal flow.
Benefits
- Plus or minus 10 V command, directly compatible with common axis controllers and analogue cards.
- 250 l/min nominal flow at operating pressures up to 350 bar in size 16.
- Internal pilot oil supply, external return through Y keeps the pilot stage clear of back pressure.
- Spool symbol E, 3 switching positions, on-board electronics with position feedback.
- Mounting pattern ISO 4401-07-07-0-05, NBR seals, weight 11.6 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 | 250 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 E |
| 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 | 11.6 kg |
Applications
The valve is used on infeed axes of presses, on mould clamping units and on hydraulic feeds. Nominal flow of 250 l/min gives enough headroom for rapid strokes at medium piston areas. Through the ISO 4401-07-07-0-05 subplate pattern, exchange against an equally built valve is straightforward.
Manufacturer
Bosch Rexroth, material number R901514566. The type code 4WRLE16E250LJ-4X/MPY/24A1 states size 16, spool symbol E, 250 l/min nominal flow, linear characteristic and component series 4X.
| Hersteller-Nr | R901514566 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.600000 |
| 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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