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The main axis of a large press needs flow and a pilot circuit that works independently of it. The 4WRZ32E1-520-7X/6EG24N9K4/M delivers 520 l/min nominal flow and feeds pilot oil in and out externally.
Proportional Directional Valve 4WRZ32E1-520-7X/6EG24N9K4/M - Bosch Rexroth R900244192
BOSCH REXROTH
Original product
Net price (excl. VAT)
€5,496.27
Item
BRR-R900244192
Manufacturer no.
R900244192
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900244192
Country of originGermany
Customs tariff number84812010
ConditionNew
Artikel
BRR-R900244192
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Total price
The larger the main flow, the less the pilot stage should depend on it. The 4WRZ32E1-520-7X/6EG24N9K4/M separates both cleanly: 520 l/min nominal flow in the main channel, pilot oil from an external circuit and return through a dedicated line.
Benefits
- 520 l/min nominal flow, peaks up to 1600 l/min, sized for the main axis of a large press.
- Pilot oil fed in and drained externally, pilot pressure and relief are decoupled from the main flow.
- 350 bar maximum operating pressure on the ISO 4401-10-09-0-05 pattern in size 32.
- Spool symbol E1, 43.35 kg weight, including concealed auxiliary actuation for setup mode.
- NBR seals, HL hydraulic fluid, commanded at 24 VDC through a 7-pole (6 + PE) plug.
Technical data
| Connection diagram | ISO 4401-10-09-0-05 |
| Max. flow | 1600 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 520 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 E1 |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.35 kg |
Applications
The valve serves presses, stretching lines and large lifting gear that move big oil volumes on every cycle. The external pilot circuit can run together with other pilot-operated valves of the plant. In maintenance the valve replaces identical units of the same pilot variant.
Manufacturer
Bosch Rexroth, material number R900244192. Characteristic curves, dimensions and pilot oil demand are given in data sheet RE 29115.
| Hersteller-Nr | R900244192 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.350000 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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