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Some manifolds route the pilot return internally but feed the pilot stage from outside. That is exactly what this 4WRZ25E220 is built for, with symbol E, 220 l/min nominal flow and 350 bar maximum operating pressure.
Proportional Directional Valve 4WRZ25E220-7X/6EG24N9TK4/M - Bosch Rexroth R900966472
BOSCH REXROTH
Original product
Net price (excl. VAT)
€3,791.09
Item
BRR-R900966472
Manufacturer no.
R900966472
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900966472
Country of originGermany
ConditionNew
Artikel
BRR-R900966472
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External pilot supply with an internal return is the third common pilot arrangement. The 4WRZ25E220-7X/6EG24N9TK4/M implements it with symbol E and 220 l/min nominal flow in size 25.
Benefits
- External pilot oil supply, internal pilot oil return
- Spool symbol E, 220 l/min nominal flow, 3 switching positions
- Flow up to 870 l/min, maximum operating pressure 350 bar
- ISO 4401-08-08-0-05 interface, subplate mounting in size 25
- External electronics, 24 VDC supply, concealed auxiliary actuation
- Weight 20.1 kg, NBR seals
Technical data
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 220 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 | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 20.1 kg |
Applications
For machines with their own pilot pressure supply whose tank line already runs inside the manifold. The 220 stage suits mid-sized feed and lift axes. HL fluid, 4 ports.
Manufacturer
Bosch Rexroth, material number R900966472, type 4WRZ25E220-7X/6EG24N9TK4/M. Datasheet RE 29115, overview RE 07600-B.
| Hersteller-Nr | R900966472 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 20.100000 |
| 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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