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85 l/min nominal flow, spool symbol W6 and external pilot routing in both directions: this 4WRZ series version works in size 10 up to 315 bar and weighs 7.78 kg. Maximum flow through the valve is 170 l/min.
Proportional Directional Valve 4WRZ10W6-85-7X/6EG24K4/M - Bosch Rexroth R901044005
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,318.51
Item
BRR-R901044005
Manufacturer no.
R901044005
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901044005
Country of originGermany
ConditionNew
Artikel
BRR-R901044005
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A fast axis with a defined centre position needs both sufficient nominal flow and the right spool geometry. The 4WRZ10W6-85-7X/6EG24K4/M combines 85 l/min nominal flow with symbol W6 and works with external pilot oil supply and external return.
Benefits
- 85 l/min nominal flow at 170 l/min maximum flow.
- Spool symbol W6 with three switching positions and four ports.
- External pilot oil supply and return for a self-contained control circuit.
- 315 bar maximum operating pressure, size 10 to ISO 4401-05-05-0-05.
- 7.78 kg weight with NBR seals and HL hydraulic fluid.
Technical data
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 170 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 85 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 W6 |
| Operating pressure, max. | 315 bar |
| Size | 10 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 7.78 kg |
Application
It is used in positioning axes and feed drives that travel quickly while staying under control. Control comes from an external amplifier on 24 V DC.
Manufacturer
The Bosch Rexroth product family 4WRZ(E) contains this combination. Bosch Rexroth lists this version under material number R901044005. Curves and installation notes are given in data sheet RE 29115, supplemented by RE 07600-B.
| Hersteller-Nr | R901044005 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 7.780000 |
| 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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