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This 4WRTEM16E1-150L is driven by a 4...20 mA current signal and controls its main spool through internal position feedback. 150 l/min nominal flow with a 460 l/min limit at 350 bar operating pressure. Pilot oil enters at X and returns through Y.
Proportional Directional Valve 4WRTEM16E1-150L-4X/6EG24K31/F1M - Bosch Rexroth R901574862
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,590.10
Item
BRR-R901574862
Manufacturer no.
R901574862
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901574862
Country of originGermany
ConditionNew
Artikel
BRR-R901574862
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A closed loop valve only brings its accuracy to the axis if the command transmission is clean as well. The 4WRTEM16E1-150L therefore works from a 4...20 mA current signal and holds the main spool at 150 l/min nominal through internal position feedback. Its pilot circuit is supplied externally at X and drained at Y, which keeps stroke time independent of working pressure.
Benefits
- Command value 4...20 mA, interference-proof even over long runs across a plant.
- Internal main spool position feedback, linear characteristic with spool symbol E1.
- 150 l/min nominal flow, limit 460 l/min at 350 bar.
- External pilot supply and external drain for consistent stroke times.
- On-board electronics, 24 VDC supply, 7-pole connector to EN 175201-804.
- Sturdy build at 14.04 kg valve weight, port pattern ISO 4401-07-07-0-05.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRTE |
| Type of connection | Subplate mounting |
| Nominal flow | 150 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4...20 mA |
| 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. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 14.04 kg |
Applications
The valve is used on positioning and force control axes in machine tools, test rigs and forming plants. External pilot supply lets the main spool be moved even when the working circuit is unpressurised, for example while setting up the machine. The subplate must carry the X and Y channels.
Manufacturer
Bosch Rexroth assigns material number R901574862 to this valve.
| Hersteller-Nr | R901574862 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 14.040000 |
| 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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