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Test rigs with fast load changes should not need an extra pilot supply. This version routes pilot oil supply and return internally and provides 45 l/min nominal flow at 350 bar, up to 90 l/min at peak. The valve weighs 3.84 kg.
Servo Directional Valve 4WS2EM10-5X/45B11XHET210K31EV - Bosch Rexroth R901262085
BOSCH REXROTH
Original product
Net price (excl. VAT)
€7,137.70
Item
BRR-R901262085
Manufacturer no.
R901262085
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901262085
Country of originGermany
ConditionNew
Artikel
BRR-R901262085
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Building a servo axis without separate X and Y lines saves piping and failure points. The 4WS2EM10-5X/45B11XHET210K31EV feeds and drains its pilot stage internally while controlling 45 l/min nominal flow at 350 bar.
Benefits
- Internal pilot oil supply and internal pilot oil return, so the subplate needs no extra control lines.
- 45 l/min nominal flow, 90 l/min maximum, enough for dynamic test cycles.
- 350 bar operating pressure with direct actuation, three switching positions and two ports.
- CCC-Ex conformity backed by an Ex TR type examination certificate.
- 3.84 kg weight with FKM seals for HL hydraulic fluid.
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 | 3.84 kg |
Application
The valve drives servo cylinders in testing machines, fatigue rigs and forming equipment with changing load profiles. A 90 l/min peak covers short fast strokes without oversizing the nominal stage. Internal pilot routing shortens assembly time when retrofitting existing manifolds.
Manufacturer
Bosch Rexroth, material number R901262085, product family 4WS2EM10..XH, size 10. Actuation is electrical through external electronics at 24 VDC.
| Hersteller-Nr | R901262085 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.840000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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