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.
From 700 l/min upwards the size decides whether an axis keeps to its cycle. The H-4WEH25HD6X/OF6EG220N9K4 switches up to 700 l/min at 350 bar maximum operating pressure in size 25, is commanded at 220 VDC and takes its pilot oil from an external circuit.
Directional Spool Valve H-4WEH25HD6X/OF6EG220N9K4 - Bosch Rexroth R900975681
BOSCH REXROTH
Original product
Net price (excl. VAT)
€2,040.88
Item
BRR-R900975681
Manufacturer no.
R900975681
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900975681
Country of originGermany
ConditionNew
Artikel
BRR-R900975681
Frequently Bought Together
-
This Item:
€2,040.88
-
Directional Poppet Valve M-4SEW10D1X/420MG24N9K4/B18 - Bosch Rexroth R900222076
€1,631.81
-
Proportional Directional Valve 4WRE10W25-2X/G24K4/V - Bosch Rexroth R900954105
€1,606.46
Total price
Large cylinders need cross section, otherwise the valve turns into a restriction. The H-4WEH25HD6X/OF6EG220N9K4 offers up to 700 l/min in size 25 at 350 bar maximum operating pressure and takes pilot oil from an external circuit, with an external return.
Benefits
- 700 l/min flow at 350 bar maximum operating pressure in size 25 on the ISO 4401-08-08-0-05 pattern.
- Pilot oil fed in and drained externally, the pilot stage stays decoupled from the main circuit.
- 220 VDC supply voltage through a 3-pole (2 + PE) plug to EN 175301-803.
- Spool symbol D, two switching positions, four ports with solenoid actuation of the pilot stage.
- 17.91 kg weight, NBR seals for HL hydraulic fluid, UKCA conformity to SI2016/1091.
Technical data
| Conformity description | UKCA - Low-Voltage Directive SI2016/1091 |
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 700 l/min |
| Product family | H-4W.H.. |
| Type of connection | Subplate mounting |
| Conformity | UKCA |
| Supply voltage | 220 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol D |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 17.91 kg |
Applications
The valve is used on main axes of presses, forging hammers and large lifting gear. The external pilot circuit can be protected once for several pilot-operated valves of a power unit. For 24 V controls, a different solenoid version of the same series has to be specified.
Manufacturer
Bosch Rexroth, material number R900975681. Performance limit curves, switching times and dimensions are given in data sheet RE 24751.
| Hersteller-Nr | R900975681 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 17.901000 |
| 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
