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Spool symbol E1 decides how the control edges of this 500 l/min valve open. In size 27 it passes 500 l/min nominal flow, takes a ±10 V command and routes its pilot oil entirely inside the valve, so no X and Y lines are needed.
Proportional Directional Valve 4WRKE27E1-500L-3X/6EG24ETK31/A1D3M - Bosch Rexroth R901051417
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,256.79
Item
BRR-R901051417
Manufacturer no.
R901051417
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901051417
Country of originGermany
ConditionNew
Artikel
BRR-R901051417
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The 4WRKE27E1-500L-3X/6EG24ETK31/A1D3M combines the E1 spool with the simplest piping in this series. Pilot supply and return stay internal, so only the four main ports appear at the block. The curve is linear, nominal flow is 500 l/min and the peak reaches 1000 l/min at up to 270 bar.
Benefits
- Spool symbol E1 with a linear curve, three switching positions, four ports.
- Internal pilot supply and internal return, no X and Y line needed.
- Nominal flow 500 l/min, maximum 1000 l/min, operating pressure to 270 bar.
- ±10 V command straight at the on-board electronics with closed loop spool control.
- NBR seals, 19.38 kg, mounting pattern ISO 4401-08-08-0-05.
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 E1 |
| 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 | 19.38 kg |
Application
The valve drives large cylinders in presses, testing machines and forming plants. Mineral oil of class HL is intended. Electrical connection is a 7-pole plug to EN 175201-804 on a 24 VDC supply.
Manufacturer
Bosch Rexroth AG, material number R901051417, product family 4WRKE, size 27.
| Weight | 19.380000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901051417 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
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