Rotex QTF Series - Speed limitation chart for Single as well as Double acting

RTX-IOM-QTF-R01-0217
Page 21 of 26
www.rotexautomation.com
9.1 Speed limitation chart for Single as well as Double acting
 Following chart shows speed limitation by ATEX & by ROTEX. Use slowest speed.
 Actuator speed should not be more than the chart specified below
Actuator
Model
Operating
Air pressure
(bar g)
Minimum
operating time
(seconds)
Best
recommended
operating time by
ROTEX (Seconds)
QTF 32
6
0.02
0.3
QTF 40
6
0.02
0.3
QTF 50
6
0.02
0.3
QTF 63
6
0.02
0.3
QTF 80
6
0.03
0.4
QTF 90
6
0.03
0.4
QTF 100
6
0.03
0.6
QTF 110
6
0.04
0.6
QTF 125
6
0.04
0.6
QTF 150
6
0.05
1.0
QTF 175
6
0.06
1.0
QTF 200
6
0.06
1.0
QTF 250
6
0.09
1.5
QTF 300
6
0.07
1.5
QTF 350
6
0.09
2.0