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MTS Series 256 Servovalve User Manual

Page 22

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Series 256 Servovalve Product Information

22

Specifications

Introduction

Series 256.18D Flow vs. Frequency Performance Curves

Series 256 Servovalve - Rise Time

1000

100

10

1

1

10

100

1000

3.8

38

380

3800

Flo

w in Lit

ers P

er Minut

e

Frequency in Hz

256.18D

-05

-01

-02

Flo

w

in Gall

on

s Per Min

u

te

Main Stage

Spool Stroke

90%

Opening

10%

Opening

Time

tr

tr