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PNEUMATIC ACTUATORS SERIES ST<br />
PNEUMATIC ACTUATOR SINGLE ACTING SPRING RETURN<br />
TECHNICAL DATA ST [Make ROTORK]<br />
Design characteristic: Rack and pinion system Pilot pressure: Designed for 6,0 bars<br />
Piston guidance: Self-centering inside of the housing Control medium: Filtered and lubricated air [Pneurop/ISO class 4]<br />
Body: Extruded aluminum alloy Actuator connection: Acc. to DIN <strong>EN</strong> 5211<br />
End caps: Die cast aluminum grey coated Control valve: Acc. to Namur or VDI/VDE 3845<br />
End caps seals: NBR Signalling devices: Acc. to Namur or VDI/VDE 3845<br />
Pinion [Drive shaft]: Steel alloy nickel plated Number of springs: 8-12 pieces [4-6 per side]<br />
Piston | Rack: Die cast aluminum anodized Approval: ATEX acc. to 2014/34/EU<br />
Rotation | Stroke: 90° | ±5° from 90° position adjustable<br />
Temperature range: -50°C up to +70°C<br />
Torque max.:<br />
See the table below<br />
ST01 - ST13<br />
All measurements in millimeters.<br />
ITEM ITEM ROTORK SPRINGS TORQUE 0° TORQUE 90° A B C S G" H G N Ø R ISO 5211<br />
ST01 GT 52 [FC] 8 8,0 Nm 10,0 Nm 104 133 69 10 1/8" 80 30 14 M5 | M6 F03 | F05<br />
ST02 GT 63 [FC] 8 12,0 Nm 17,0 Nm 118 137 80 10 1/8" 80 30 14 M6 | M8 F05 | F07<br />
ST03 GT 75 [FC] 12 31,0 Nm 11,0 Nm 130 161 93 10 1/8" 80 30 17 M6 | M8 F05 | F07<br />
ST04 GT 83 [FC] 9 33,0 Nm 36,0 Nm 138 180 100 10 1/8" 80 30 17 M6 | M8 F05 | F07<br />
ST05 GT 92 [FC] 11 50,0 Nm 40,0 Nm 147 209 111 14 1/8" 80 30 17 M6 | M8 F05 | F07<br />
ST06 GT 110 [FC] 9 71,0 Nm 65,0 Nm 170 223 120 14 1/4" 80 30 22 M8 | M10 F07 | F10<br />
ST07 GT 118 [FC] 9 96,0 Nm 91,0 Nm 170 293 120 20 1/4" 80 30 22 M8 | M10 F07 | F10<br />
ST08 GT 127 [FC] 9 135,0 Nm 124,0 Nm 190 301 137 20 1/4" 80 30 22 M8 | M10 F07 | F10<br />
ST09 GT 143 [FC] 10 240,0 Nm 207,0 Nm 228 337 172 20 1/4" 130 30 27 M10 | M12 F10 | F12<br />
ST10 GT 160 [FC] 9 251,0 Nm 305,0 Nm 228 379 172 28 1/4" 130 30 27 M10 | M12 F10 | F12<br />
ST11 GT 190 [FC] 10 531,0 Nm 511,0 Nm 285 422 224 28 1/4" 130 30 36 M16 F14<br />
ST12 GT 210 [FC] 9 514,0 Nm 695,0 Nm 285 468 224 32 1/4" 130 30 36 M16 F14<br />
ST13 GT 254 [FC] 9 1.072,0 Nm 1.271,0 Nm 332 609 272 32 1/4" 130 30 46 M20 F16<br />
O TABLE OF CONT<strong>EN</strong>T<br />
PNEUMATIC ACTUATORS AND ACCESSORIES<br />
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