- ページ 6
コントローラー ABB LPのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。ABB LP 18 ページ。 Linear piston actuators
ページを印刷する
2.0 THRUST RATINGS
The
basic
thrust
pneumatic piston is equal to the area
of the piston times the supply
pressure.
The
pressure for both the TZID-C and the
AV1 is 20 psi.
The maximum supply pressure for
the TZID-C is 90 psi and 125 psi for
the AV positioner.
The area of the piston is A = πD
Subtract
approximately
friction losses and because the rod
side of the piston has less area. An
example is shown for an 80 psi air
supply:
4
LP LINEAR PISTON ACTUATORS INSTRUCTION MANUAL
rating
of
minimum
supply
2
/4.
10%
for
a
LP Cylinder
2.5" d x 5" s
4" d x 4" s
6" d x 8" s
8" d x 16" s
10" d x 16" s
To find the lever length that would result
o
in 90
rotation of the damper shaft,
multiply the cylinder stroke length by
0.707.
Please refer to the individual Product
Specifications for details on the AV
and TZID-C Positioner performance.
Thrust @ 80psi
353 lbs.
905 lbs
2036 lbs.
3619 lbs.
5655 lbs.