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If the tank line carries back pressure, the pilot oil return has to be routed separately. This version feeds the pilot stage internally and drains it externally, at 45 l/min nominal flow and 350 bar operating pressure. FKM seals, 3.86 kg weight.
Servo Directional Valve 4WS2EM10-5X/45B11XHE315K31EV - Bosch Rexroth R901177313
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,137.70
Item
BRR-R901177313
Manufacturer no.
R901177313
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901177313
Country of originGermany
ConditionNew
Artikel
BRR-R901177313
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Back pressure in the tank line shifts the pilot zero point and costs control quality. The 4WS2EM10-5X/45B11XHE315K31EV therefore takes the pilot oil return outside while working at 45 l/min nominal flow and 350 bar.
Benefits
- Internal pilot oil supply, external pilot oil return, keeping the pilot stage clear of tank back pressure.
- 45 l/min nominal flow with a 90 l/min peak in size 10.
- 350 bar operating pressure to the ISO 4401-05-05-0-05 interface for subplate mounting.
- CCC-Ex with Ex TR type examination certificate for plants with zone requirements.
- 3.86 kg weight, analog 30 mA command value through external electronics at 24 VDC.
Technical data
| Conformity description | CCC - Ex TR type examination certificate |
| Connection diagram | ISO 4401-05-05-0-05 |
| Max. flow | 90 l/min |
| Type of connection | Subplate mounting |
| Product family | 4WS2EM10..XH |
| Nominal flow | 45 l/min |
| Conformity | CCC-Ex |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 30 mA/85 |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector 7-pole (6 + PE) according to EN 175201-804 without |
| Operating pressure, max. | 350 bar |
| Size | 10 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with external electronics |
| Weight | 3.86 kg |
Application
The version pays off wherever several consumers share one return line and pressure remains in it. Typical hosts are test benches, clamping systems and servo axes in process plants. A nominal flow of 45 l/min covers medium cylinders running high cycle counts.
Manufacturer
Bosch Rexroth, material number R901177313, product family 4WS2EM10..XH, size 10. HL hydraulic fluid, FKM seal material.
| Hersteller-Nr | R901177313 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.860000 |
| 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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