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5200: Pneumatic Diaphragm Actuators


This Series provides high performance, high power diaphragm actuators of multi-spring type that are compact and light. Receiving pneumatic or electric signals, the unit balances the force created when diaphragm is air-pressured through positioner and the force of compressed spring, so that the output shaft is controlled and placed at a set position.
Control of position by pneumatic signals (20 to 100Kpa) directly applied on diaphragm is also possible. Combination with KOSO positioner provides high accuracy position control.

Type
Linear Stem Motion Type
5221LA
5227LA
5235LA
524SLA
524LLA
526SLA
526LLA
Actuator size
218
270
350
450
650
Max. Output N
2185
3648
4315
7453
16475
N-m
-
-
-
-
-
Air supply KPa
140, 300, 340
140, 300
300
Spring range Kpa
20 to 100, 80 to 200, 120 to 300
20 to 100, 80 to 200
80 to 200
Max. stroke/angle
20mm
30mm
40mm
80mm
110mm
Action
Direct Action or Reverse Action
Environment temp.
Standard type: -10 to +70°, Low temp.service: -40 to +40°, High Temp.service: 0 to +100°
Options
Manual handle, Limit SW, Positioner, Air-set etc.
Type
Rotary Stem Motion Type
5221RA
5227RA
5235RA
524LRA
Actuator size
218
270
350
450
Max. Output N
-
-
-
-
N-m
46.4
116.2
183.2
553.7
Air supply KPa
300, 340
300
Spring range Kpa
80 to 200, 120 to 300
20 to100, 80 to 200
Max. stroke/angle
60°
Action
Direct Action or Reverse Action
Environment temp.
Standard type: -10 to +70°, Low temp.service: -40 to +40°, High Temp.service: 0 to +100°
Options
Manual handle, Limit SW, Positioner, Air-set etc.