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Between size 10 and size 25 there is a gap that size 16 closes. This pilot-operated proportional directional valve meters 180 l/min nominal flow at an operating pressure of up to 350 bar, works with spool symbol W8 and weighs 12.16 kg.
Proportional Directional Valve 4WRZE16W8-180-7X/6EG24N9EK31/A1D3M - Bosch Rexroth R901433076
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,014.97
Item
BRR-R901433076
Manufacturer no.
R901433076
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901433076
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901433076
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Total price
An axis drawing 180 l/min is too much for size 10 and too little for size 25. The 4WRZE16W8-180-7X/6EG24N9EK31/A1D3M fits that gap on connection diagram ISO 4401-07-07-0-05 and holds an operating pressure of up to 350 bar.
Benefits
- 180 l/min nominal flow in size 16, up to 460 l/min with the corresponding pressure drop
- Connection diagram ISO 4401-07-07-0-05, 12.16 kg weight
- Internal pilot oil supply with external return, integrated pressure reducing valve in the pilot stage
- Spool symbol W8 with three switching positions across four ports, concealed manual override
- Command value ±10 V on the on-board electronics, NBR seals for HL hydraulic fluid
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 180 l/min |
| Conformity | UKCA |
| Supply voltage | 24 V DC |
| 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 W8 |
| 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 | 12.16 kg |
Applications
The valve suits injection moulding machines, presses and test rigs with medium cylinders. External pilot return helps where back pressure builds up in the tank channel. UKCA conformity to SI2016/1091 is stated in the manufacturer catalogue.
Manufacturer
Bosch Rexroth, material number R901433076. Ordering code 4WRZE16W8-180-7X/6EG24N9EK31/A1D3M. Further data is given in manufacturer data sheet RE 29115, RE 07600-B.
| Hersteller-Nr | R901433076 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 12.160000 |
| Zolltarifnummer | 84812010 |
| 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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