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Beyond 300 l/min the solenoid force is no longer enough to move the spool directly. The 4WEH16Q7X/6EG24NETSK4/B10 therefore works pilot-operated, switches to spool symbol Q and holds operating pressure up to 280 bar in size 16.
Directional Spool Valve 4WEH16Q7X/6EG24NETSK4/B10 - Bosch Rexroth R900966865
BOSCH REXROTH
Original product
Net price (excl. VAT)
€1,910.93
Item
BRR-R900966865
Manufacturer no.
R900966865
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900966865
Country of originGermany
ConditionNew
Artikel
BRR-R900966865
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Large spool cross sections can only be moved with hydraulic pilot control. This valve uses internal pilot oil for that, switches 300 l/min to spool symbol Q and weighs 10.6 kg.
Benefits
- Pilot-operated design for flow up to 300 l/min in size 16.
- Spool symbol Q, 3 switching positions, 4 ports.
- Internal pilot oil supply and internal pilot oil return without extra lines.
- Maximum operating pressure 280 bar with NBR seals for HL hydraulic fluid.
- 10.6 kg weight, subplate mounting to ISO 4401-07-07-0-05.
- Solenoid actuation at 24 VDC, 3-pole connector (2 + PE) to EN 175301-803.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 300 l/min |
| Product family | H-4W.H.. |
| Type of connection | Subplate mounting |
| Supply voltage | 24 VDC |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol Q |
| Operating pressure, max. | 280 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 10.6 kg |
Application
The valve controls main cylinders and hydraulic motors in presses, rolling mills and hoists. The pilot circuit is fed internally, which saves piping as long as pressure is present at port P. For plants without permanent pressure at port P there are versions with an external pilot oil supply.
Manufacturer
Bosch Rexroth, material number R900966865, type designation 4WEH16Q7X/6EG24NETSK4/B10. Data sheets RE 24751 and RE 07600-B carry the characteristic curves, port dimensions and installation notes.
| Hersteller-Nr | R900966865 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.600000 |
| 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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