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Bosch Rexroth | R900731497

4WS2EM10-5X/20B11ET315K31BV

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The Bosch Rexroth 4WS2EM10-5X/20B11ET315K31BV is a Servo Valve designed for precise control of position, force, and velocity. It features an electrically operated, 2-stage directional servo-valve with a dry control motor and uses a nozzle flapper plate amplifier in its first stage. The valve operates at hydraulic oil pressures up to 315 bar and includes pressure chambers at the control sleeve with a gap seal to ensure no wear of the seal ring.

Technical Specifications

Adjustments
Valve and integrated control electronics are adjusted and tested

Control Function
Control position, force, and velocity

Control Motor
Dry control motor

Detailed Information
RE29583

First Stage
Nozzle flapper plate amplifier

Max Operating Pressure
Hydraulic oil pressure up to 315 bar

Operation Type
Electrically operated, 2-stage directional servo-valve

Pollution Prevention
No contamination of the solenoid gaps by the hydraulic fluid

Pressure Chambers
Pressure chambers at the control sleeve with gap seal, no wear of the seal ring

Return Element
Wear-free control spool return element

Size
6

Sleeve Fixation
Control sleeve centrally fixed; low susceptibility to temperature and pressure

Spool Features
Control spool with flow force compensation

1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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sales@hydraulicpartsusa.com

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North Carolina Office

Hydraulic Parts USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

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