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Ejectors and hold-downs on forging presses travel short, hard strokes. This 4WRTE16 with spool symbol V provides 150 l/min at 350 bar for that, is pilot supplied externally and driven by a 4...20 mA current command. Weight 11.14 kg.
Proportional Directional Valve 4WRTE16V150L-4X/6EG24K31/F1M - Bosch Rexroth R901477871
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,343.73
Item
BRR-R901477871
Manufacturer no.
R901477871
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901477871
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901477871
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Total price
Ejectors and hold-downs do not need large flow, they need a characteristic that stays clean under pressure surges. The 4WRTE16V150L-4X/6EG24K31/F1M does that with 150 l/min nominal flow, spool symbol V and a 4...20 mA current command at operating pressures up to 350 bar.
Benefits
- 150 l/min nominal flow in size 16 at operating pressures up to 350 bar.
- Spool symbol V with 3 switching positions retains the existing mid position function.
- A 4...20 mA command keeps control stable against disturbances in a forming environment.
- External pilot oil supply with external return, mounting pattern ISO 4401-07-07-0-05.
- 24 VDC through a 7-pole connector (6 + PE) to EN 175201-804, NBR seals, 11.14 kg.
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 | Connector 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol V |
| 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 | 11.14 kg |
Applications
The field of use covers forging and forming presses, ejector axes and hold-downs. The pilot circuit is supplied from outside and therefore stays independent of pressure dips in the working circuit. Mineral oil of class HL is the intended fluid.
Manufacturer
Bosch Rexroth, material number R901477871. The type code 4WRTE16V150L-4X/6EG24K31/F1M states size 16, spool symbol V, 150 l/min nominal flow and component series 4X.
| Hersteller-Nr | R901477871 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.140000 |
| Zolltarifnummer | 84812010 |
| 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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