Images are for illustration purposes only and may differ from the actual product. Some images have been generated or edited, in whole or in part, using artificial intelligence systems. The technical specifications in the product description are authoritative.
Where coolers and filters sit in the return line, residual pressure builds in the tank channel. The 4WRZ32E520-7X/6EG24N9EK4/D3M therefore relieves its pilot stage through a dedicated line and controls 520 l/min nominal flow at a maximum of 350 bar.
Proportional Directional Valve 4WRZ32E520-7X/6EG24N9EK4/D3M - Bosch Rexroth R900970570
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,055.29
Item
BRR-R900970570
Manufacturer no.
R900970570
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900970570
Country of originGermany
ConditionNew
Artikel
BRR-R900970570
Frequently Bought Together
-
This Item:
€6,055.29
-
Proportional Directional Valve 4WRLE10V100L-4X/VXY/24C6 - Bosch Rexroth R901567994
€5,428.75
-
Directional Poppet Valve M-2SEW6N3X/420MG24K4=CSA - Bosch Rexroth R900241725
€969.70
Total price
A loaded tank channel pushes on the back of the pilot stage and shifts its operating point. The 4WRZ32E520-7X/6EG24N9EK4/D3M drains pilot oil through an external line, takes it internally and works at 520 l/min nominal flow.
Benefits
- External pilot oil return, residual pressure from cooler and return filter does not act on the pilot stage.
- Pressure reducing valve in the pilot circuit, control pressure stays limited although the main channel carries up to 350 bar.
- 520 l/min nominal flow, up to 1600 l/min throughput across 4 ports in size 32.
- Spool symbol E, 43.64 kg weight, subplate mounting to ISO 4401-10-09-0-05.
- NBR seals for HL hydraulic fluid, including concealed auxiliary actuation for setup mode.
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 E |
| Operating pressure, max. | 350 bar |
| Size | 32 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 43.64 kg |
Applications
The valve serves presses and lifting gear whose return line runs through coolers and fine filters. A separate Y line keeps the operating point of the pilot stage independent of the return condition. An external amplifier at 24 VDC provides the command signal.
Manufacturer
Bosch Rexroth, material number R900970570. The permitted back pressure in the tank channel is stated in data sheet RE 29115.
| Hersteller-Nr | R900970570 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 43.640000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
Customers Who Bought This Item Also Bought
