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500 l/min nominal flow in size 27, driven by a ±10 V command value. On the 4WRKE27E500L the pilot oil comes from an external source while the return stays internal, which keeps pilot pressure steady. Operating pressure up to 270 bar, weight 19.44 kg.
Proportional Directional Valve 4WRKE27E500L-3X/6EG24TK31/A1D3M - Bosch Rexroth R901576943
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,999.44
Item
BRR-R901576943
Manufacturer no.
R901576943
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901576943
Country of originGermany
ConditionNew
Artikel
BRR-R901576943
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Large press axes need a stable pilot pressure even when system pressure collapses during a load step. The 4WRKE27E500L-3X/6EG24TK31/A1D3M therefore takes pilot oil externally, returns it internally and releases 500 l/min nominal flow.
Benefits
- External pilot supply with internal return keeps pilot pressure stable
- 500 l/min nominal flow, maximum flow 1000 l/min
- Spool symbol E with a linear characteristic, operating pressure up to 270 bar
- ±10 V command, on-board electronics directly at the valve
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 1000 l/min |
| Product family | 4WRKE |
| Type of connection | Subplate mounting |
| Nominal flow | 500 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 E |
| Operating pressure, max. | 270 bar |
| Size | 27 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 19.44 kg |
Applications
Used in forging and deep drawing presses and in large test cylinders with pronounced load changes. The subplate mounting follows ISO 4401-08-08-0-05. NBR seals for hydraulic fluid HL.
Manufacturer
Bosch Rexroth, material number R901576943. The type code 4WRKE27E500L-3X/6EG24TK31/A1D3M defines size, spool symbol, electronics and seal material without ambiguity.
| Hersteller-Nr | R901576943 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 19.440000 |
| 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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