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If a cylinder should not only change direction but also follow a speed profile, a proportional valve is needed. The 4WRZ16E150-7X meters a nominal flow of 150 l/min, allows up to 460 l/min and withstands 350 bar operating pressure.
Proportional Directional Valve 4WRZ16E150-7X/6EG24N9EK4/D3V - Bosch Rexroth R900947411
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,298.08
Item
BRR-R900947411
Manufacturer no.
R900947411
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900947411
Country of originGermany
ConditionNew
Artikel
BRR-R900947411
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Total price
The 4WRZ16E150-7X/6EG24N9EK4/D3V proportional directional valve controls both direction and rate of oil flow to symbol E in one part. At a nominal flow of 150 l/min up to 460 l/min are possible, operating pressure reaches 350 bar in size 16.
Benefits
- Nominal flow 150 l/min, maximum 460 l/min in size 16
- Operating pressure up to 350 bar, FKM seals for HL hydraulic fluid
- Integrated pressure reducing valve in the pilot stage
- Driven by external electronics, 24 VDC supply, 7-pole connector (6 + PE) to EN 175201-804
- Concealed auxiliary actuation for commissioning and fault finding
- 11.88 kg, subplate mounting to ISO 4401-07-07-0-05
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 150 l/min |
| Supply voltage | 24 VDC |
| 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 E |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | FKM |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 11.88 kg |
Applications
The valve drives feed axes, press rams and hoists where acceleration and deceleration are prescribed. External amplifier electronics allow the ramps to be matched to the machine. The internal pilot feed works with an external return.
Manufacturer
Bosch Rexroth lists it under material number R900947411. Characteristic curves are given in datasheet RE 29115 for pilot-operated proportional directional valves.
| Hersteller-Nr | R900947411 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 11.880000 |
| 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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