Name: America VICKERS Proportional servo valve SM4-20(10)57-80-40-10
Brand: VICKERS
Availability: InStock

Product Details

Product Description

Vickers SM4-20 servo valve provides system closed-loop control, with the advantages of high position accuracy, repeatable speed curve and predictable force or torque adjustment.

. the large range flow output capability of the SM4 series ensures that users get the most suitable model. . the customized valve core cover and valve sleeve opening can meet the special flow control requirements for special purposes. . the second stage valve body is made of high-strength aluminum alloy to ensure lighter and more durable. The symmetrical design of SM4 realizes the reliable throttling of flow with the minimum zero offset. As a result, the work of the machine is more coordinated. . double coil, four air gap, symmetrical dry torque motor, with extremely fast response to input signal, can produce highly accurate control curve. . Viton * seal is standard. The standard oil port distribution circle, installation mode and flexibility of transition plate make the wiggs servo valve a high cost-effective alternative to the existing servo valve and improve the existing system. . higher frequency response (customized) can increase the broadband of the system and meet higher performance requirements. . an integrated 35 OM (absolute) filter protects the pilot stage from contamination. . the simple interface of SM4 is equipped with double filter module, which can effectively protect the pilot stage from pollution. . the valve core and valve sleeve are made of hardened stainless steel to reduce wear and corrosion. The O-ring installed on the valve sleeve prevents the valve core from engaging to ensure smooth operation. . before installing the SM4, the flushing valve can greatly reduce the initial pollution of the system.

Technical Parameters

performance
Maximum supply pressure	bar(psi)	SM4-20
Minimum supply pressure	bar(psi)	14(200)
proof pressure	%Maximum supply pressure	At the oil return port:150 At the oil return port:100
Failure pressure, return port open	%Maximum supply pressure	250
Maximum operating temperature	℃（℉ ）	135（275）
Zero position hysteresis loop	%Rated current	≤3
Symmetry error	%Rated current	＜10
Linearity error	%Rated current	＜10
threshold	%Rated current	≤0.5

Related Products

Packing&Shipping

In order to ensure that the product is not damaged during transportation, we will choose to use high-hardness cardboard boxes or wooden boxes to package the product according to the volume of the product, and adopt protective measures such as foam anti-collision and wooden frame fixing to ensure the safe and non-destructive delivery of the goods to the greatest extent.

Company Introduction

Service providers in the industrial sector

Contacts: Marie Cheung Telephone: +8613729884993 (Wechat Synchronization) E-mail: marketing@szouhang.com Zip:518125 Address:Buildings 32,Third industrial zone, houting,Shajing,Bao'an District, Shenzhen, China (Mainland)

Contact Supplier