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Where an axis has to start gently and come to a controlled stop, plain switching is not enough. At 125 l/min nominal flow the 4WRZ16W8-125-7X/6EG24N9TK4/D3M meters continuously to spool symbol W8 and holds an operating pressure up to 350 bar.
Proportional Directional Valve 4WRZ16W8-125-7X/6EG24N9TK4/D3M - Bosch Rexroth R901470378
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,212.91
Item
BRR-R901470378
Manufacturer no.
R901470378
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901470378
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R901470378
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Total price
Where an axis has to start gently and come to a controlled stop, plain switching is not enough. The 4WRZ16W8-125-7X/6EG24N9TK4/D3M meters oil continuously and is rated at 125 l/min nominal flow in size 16.
Benefits
- 125 l/min nominal flow, 460 l/min maximum flow.
- Operating pressure up to 350 bar, NBR seals for HL hydraulic fluid.
- 3 switching positions to spool symbol W8 across 4 ports.
- Driven by external electronics, solenoid supply 24 V DC.
- Integrated pressure reducing valve keeps pilot pressure constant.
- External pilot oil supply with internal pilot oil return, mass 12.56 kg.
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 | 125 l/min |
| Supply voltage | 24 V DC |
| 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, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 12.56 kg |
Applications
The valve controls feed, lifting and closing movements on presses, injection moulding machines and test rigs that run ramps. Concealed auxiliary actuation allows the axis to be moved without the control electronics. NBR seals are fitted for mineral oil of class HL.
Manufacturer
Bosch Rexroth, material number R901470378. Characteristic curves and installation dimensions are given in data sheet RE 29115, the range overview in RE 07600-B.
| Hersteller-Nr | R901470378 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 12.560000 |
| 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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