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Bosch Rexroth 4 Way Directional Servo Valve 4ws2em 6 - China

price: contact company for price


– Valve for controlling position, force, direction or velocity

– 2-stage servo-valve with mechanical feedback

– 1st stage as a nozzle-flapper plate amplifier

– For subplate mounting, porting pattern to ISO 4401-03-02-0-05

Subplates according to data sheet RE 45052 (separate order)

– Dry torque motor, no contamination of the solenoid gaps through the hydraulic fluid

– Can also be used as 3-way version

– Wear-free spool return element

– Controlling

• External control electronics in Euro-card format or of modular

design (separate order)

• or control electronics integrated in the valve (OBE)

– Valve and integrated control electronics are adjusted and


– Pressure chambers on the control bush with gap seal, no seal

ring wear

Technical data


Weight kg 1.1

Porting patternISO 4401-03-02-0-05

Installation orientation Optional

(Make sure that during start-up of the system, the valve is

supplied with sufficient pressure ≥ 10 bar!)

Storage temperature range °C –20 to +80

Ambient temperature range °C –20 to +60, valve with OBE

–30 to +100, valve without OBE

Company Contact:

  • Phone: 862865826124

  • Address: 2nd Floor,Xinhelinghang Tower,Middle Section Airpo, Chengdu, China

  • Email: Email

Published date: July 29, 2013 -

  • Business Description: A&S Servo motor Department of A&S Machinery Co.,Ltd.is a global supplier

    for servo motors, servo drive,servo valves,servo amplifier,servo

    encoder,servo regulator,servo switch and servo gearbox with high

    quality,durability and cost effectiveness.You could find any suitable

    goods for various applications such as robotics, CNC machinery or

    automated manufacturing because the main goal for A&S is to supply the

    most advanced and productive servo products and solutions to you.

    We mainly provide any servo products with many famous brands all over the world, which including Parker, Baldor, Moog, Allen bradley, Kollmorgen, Futaba, Panasonic, Mitsubishi, Siemens, Omron, Fuji, Sanwa, Sanyo denki, Fanuc, Tamagawa, Bosch, ABB, Mavilor and Towerpro ect.

    Any model of products from the above brands you want, please feel free to contact us and offer the part number. We will try our best to offer further information and competitive prices for you.

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