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Closes the spool position loop on the valve itself and saves the amplifier card in the cabinet. This pilot operated proportional directional valve in size 16 handles 125 l/min of nominal flow, works up to 350 bar and carries the asymmetric V1 spool for differential cylinders.
Proportional Directional Valve 4WRGE16V1-125L-1X/315G24EK31/A1M - Bosch Rexroth R901157993
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,647.57
Item
BRR-R901157993
Manufacturer no.
R901157993
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901157993
Country of originGermany
ConditionNew
Artikel
BRR-R901157993
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Valves of the 4WRGE series already deliver spool position as a controlled variable, without a card computing in the cabinet. The 4WRGE16V1-125L sets 125 l/min at up to 350 bar.
Benefits
- Nominal flow 125 l/min with headroom up to 460 l/min for peak strokes
- Operating pressure up to 350 bar across all 4 ports
- Spool Symbol V1 with a linear characteristic, 3 switching positions
- Internal pilot oil supply with external pilot oil return, pilot operated design
- On-board electronics with internal spool position feedback hold the command value without an external controller
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRGE10,16,25 |
| Type of connection | Subplate mounting |
| Nominal flow | 125 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 V1 |
| 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 | 10.84 kg |
Applications
The valve suits medium sized feed and positioning axes that move a differential cylinder. Pilot supply is taken internally while the drain runs separately to tank, which keeps the pilot stage clear of return pressure. The interface follows ISO 4401-07-07-0-05.
Manufacturer
Bosch Rexroth lists this product under material number R901157993. Every figure on this page comes from the manufacturer data for type code 4WRGE16V1-125L-1X/315G24EK31/A1M.
| Hersteller-Nr | R901157993 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.840000 |
| 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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