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Pilot oil arrives and leaves through dedicated lines, so the sensitive pilot stage can be filtered independently of the main circuit. This pilot operated proportional directional valve in size 16 sets 125 l/min of nominal flow, works up to 350 bar and carries the V1 spool.
Proportional Directional Valve 4WRGE16V1-125L-1X/315G24K31/A1M - Bosch Rexroth R901069188
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,390.69
Item
BRR-R901069188
Manufacturer no.
R901069188
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901069188
Country of originGermany
ConditionNew
Artikel
BRR-R901069188
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A fully separate pilot supply allows the pilot stage to be filtered more finely than the main circuit. In this build the 4WRGE16V1-125L handles 125 l/min at up to 350 bar.
Benefits
- On-board electronics close the position loop themselves, so no separate amplifier is needed in the cabinet
- Command value Analog, command value ±10 V on a 24 VDC supply, Connector, 7-pole (6 + PE)
- NBR seals matched to HL hydraulic fluid
- Subplate mounting to ISO 4401-07-07-0-05, size 16 interface, weight 10.13 kg
- Rated at 125 l/min nominal flow with a flow reserve of 460 l/min
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 | 10.13 kg |
Applications
The arrangement makes sense in plants with a heavily loaded main circuit, for example foundries and rolling mills where abrasion and temperature stress the oil. A dedicated pilot circuit clearly extends the service life of the pilot stage there. Weight is 10.13 kg.
Manufacturer
Bosch Rexroth lists this product under material number R901069188. Every figure on this page comes from the manufacturer data for type code 4WRGE16V1-125L-1X/315G24K31/A1M.
| Hersteller-Nr | R901069188 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.121000 |
| 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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