Pneumatic Actuator Catalogue
Pneumatic Actuator Catalogue
Pneumatic Actuator Catalogue
PNEUMATIC ACTUATOR
BS EN ISO 9001:2000
INTRODUCTION
PDS series Pneumatic Actuators are I-TORK Controls Ltd. also provides
designed using Scotch-Yoke technology ITS series limit switch boxes (weather
from PDS 50 to the largest of PDS 200. proof, explosion proof), solenoid
Scotch-Yoke technology is well known valves, positioners for modulating
to all users as the most suitable for services and other pneumatic
valve and damper operation as it components.
produces higher torque at both end Side hand-wheel and de-clutchable
positions. gear box for manual operation are also
options in the I-TORK product range.
Specification of PDS actuators follow
international standards for faster and
easier mounting of accessories like
Solenoid valves, limit switches,
positioners etc.
o
Max. operating temperature is -20 C~
o
80 C as standard (For higher and lower
temperature applications please consult
manufacturer before placing order).
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CONSTRUCTION
Position Indicator
-Flat -Dome
Mechanical Stopper
O-ring
Center Stopper Bolt Specially treated
for low friction
Adjustment of open & colse position
Scotch Yoke
Mounting Holes Hardened Scotch Yoke
for Accessories power, compact unit
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FEATURES AND ADVANTAGE
TORQUE
Rack & Pinion Actuator Torque
DOUBLE ACTING
CLOSE OPEN
SPRING RETURN
CLOSE OPEN
FAIL CLOSE
FAIL OPEN
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TECHNICAL INFORMATION
DOUBLE ACTING OUTPUT TORQUE (Nm)
0o 90o 0o
I-TORK ACTUATOR
RACK & PINION ACTUATOR
TYPICAL BALL VALVE TORQUE
Air Consumption
2.8 bar 3.5 bar 4.2 bar 5.5 bar 6 bar 7 bar 8 bar Operating Time
MODEL Angle (L, at 5.5 bar)
(Sec., at 5.5bar)
40 psi 50 psi 61 psi 80 psi 87 psi 100 psi 116 psi
OPEN CLOSE
0˚ 27 34 41 54 59 69 79
PD50 45˚ 12 15 17 23 25 29 33 0.16 0.16 < 0.3
90˚ 19 24 29 38 42 48 55
0˚ 76 95 114 149 163 190 217
PD70 45˚ 32 40 48 62 68 79 90 0.46 0.46 < 0.6
90˚ 53 66 78 104 114 133 152
0˚ 141 176 212 277 302 353 403
PD85 45˚ 59 74 89 116 127 148 169 0.8 0.8 < 1.0
90˚ 99 123 148 194 212 247 282
0˚ 229 286 343 449 490 571 653
PD100 45˚ 96 120 144 188 205 239 273 1.32 1.28 < 2.0
90˚ 160 200 240 314 343 400 457
0˚ 438 547 657 860 938 1,095 1,250
PD125 45˚ 182 228 273 358 390 456 521 2.49 2.42 < 3.0
90˚ 306 383 460 602 657 766 876
0˚ 850 1,062 1,274 1,668 1,820 2,124 2,427
PD160 45˚ 355 444 533 698 761 888 1,015 4.52 4.61 < 5.0
90˚ 595 744 892 1,168 1,275 1,487 1,700
0˚ 1,622 2,028 2,433 3,187 3,476 4,056 4,635
PD200 45˚ 679 848 1,018 1,333 1,454 1,697 1,939 9.07 9.21 < 6.0
90˚ 1,136 1,420 1,704 2,231 2,434 2,840 3,245
*Please be sure to include appropriate torque safety factors and variable service conditions when sizing.
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TECHNICAL INFORMATION
SPRING RETURN OUTPUT TORQUE (Nm)
AIR OPENS SPRING CLOSES
I-TORK ACTUATOR
TORQUE
0o 90o 0o
Spring Close
4.2 bar 5.5 bar 6 bar 7 bar Air Consumption Operating Time
MODEL Function Angle 60 psi 80 psi 87 psi 100 psi (L, at 5.5 bar) (Sec., at 5.5bar)
*Please be sure to include appropriate safety factors and various service conditions when sizing.
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TECHNICAL INFORMATION
SPRING RETURN OUTPUT TORQUE (Nm)
AIR CLOSES SPRING OPENS
I-TORK ACTUATOR
TORQUE
0o 90o 0o
Spring Open
4.2 bar 5.5 bar 6 bar 7 bar Air Consumption Operating Time
MODEL Function Angle (L, at 5.5 bar) (Sec., at 5.5bar)
60 psi 80 psi 87 psi 100 psi
*Please be sure to include appropriate safety factors and various service conditions when sizing.
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DIMENSIONS
DOUBLE ACTING : PD Series
F M6 DP10
PCD
30
G 4-M5 N-H J
A B
4 C
4
K
D
32
E
16
24
UNIT : mm
MODEL A B C D E F G ISO5211 PCD N-H J DP K WEIGHT
PD50 186 73 42 91 71 11.4 80 F03/F05/F07 35/50/70 4-M5/M6 11x11 15 19.5 1.6
PD70 255 96 55 112 92 17 80 F05/F07 50/70 4-M6/M8 17x17 20 26 3
PD85 300 110 62 130 110 22 80 F05/F07 50/70 4-M6/M8 17x17 25 33 5
PD100 350 130 73 150 130 25.4 80 F07/F10 70/102 4-M8/M10 22x22 30 39.5 7.5
PD125 412 159 88 182 162 28.6 80 F10/F12 102/125 4-M10/M12 27x27 35 47.5 11
PD160 510 195 105 240 210 34 80/130 F10/F14 102/140 4-M10/M16 36x36 60 62 26
PD200 625 243 130 292 262 42.5 80130 F12/F16 125/165 4-M12/M20 46x46 60 77.5 43
PCD
30
G 4-M5 N-H J
A B
4 C
4
K
D
32
E
16
24
UNIT : mm
MODEL A B C D E F G ISO5211 PCD N-H J DP K WEIGHT
PS50 255 73 42 91 71 11.4 80 F03/F05/F07 35/50/70 4-M5/M6 11x11 15 19.5 1.7
PS70 330 96 55 112 92 17 80 F05/F07 50/70 4-M6/M8 17x17 20 26 3.5
PS85 423 110 62 130 110 22 80 F05/F07 50/70 4-M6/M8 17x17 25 33 5.5
PS100 499 130 73 150 130 25.4 80 F07/F10 70/102 4-M8/M10 22x22 30 39.5 10
PS125 629 159 88 182 162 28.6 80 F10/F12 102/125 4-M10/M12 27x27 35 47.5 18
PS160 744 195 105 240 210 34 80/130 F10/F14 102/140 4-M10/M16 36x36 60 62 35.5
PS200 869 243 130 292 262 42.5 80/130 F12/F16 125/165 4-M12/M20 46x46 60 77.5 73
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EXPLODED VIEW
21
10 SUPPORT RING-UPPER
12 11 THRUST WASHER
11 33
32
12 WASHER
2 31
30 13 ROLLER PIN
13 29
16 14 22 14 ROLLER
28
1 26 15 PISTON GUIDE PAD
23 16 SUPPORT BAND
24
25 17 O-RING
20
18 O-RING
19 O-RING
20 O-RING
21 SNAP RING
27
22 O-RING
5 23 ADJUST BOLT
19 24 ADJUST NUT
8
1 CYLINDER 3 25 WASHER
10 17
4 15
2 COVER 22
2 26 HEX.HEAD SOCKET BOLT
6 26
3 PISTON 18 27 SET SCREW
4 SHAFT 9 28 SPRING RETURN COVER
7
5 SCOTCH YOKE 29 SPRING
6 STOPPER 30 SPRING RETAINER
7 SHAFT WEARING 31 PLANE WASHER
8 SUPPORT RING-LOWER 32 SPRING WASHER
9 SUPPORT RING-MIDDLE 33 PRE TENSION BOLT
Air Volume :
AIR CONSUMPTION (L, at 5.5 bar) OPERATING TIME (Sec., at 5.5bar) 0.04 Liter
0.04 < 0.3
DIMENSIONS
A
80 4-M5 DP7
PC
D
25
M6 DP10 N-H J
F 2-PT 1/8"
F1 B
G
20
D
16 16
12 4-M5 DP10 C
9
EXPLODED VIEW
13
1 CYLINDER
7 2 COVER
3 PISTONE
6 4 SHAFT
5 SUPPORT RING-UPPER
9 6 THRUST WASHER
3
10 7 WASHER
8 8 SUPPORT BAND
14
2 9 PISTON GUIDE PAD
15
10 O-RING
1 11 O-RING
12 O-RING
12
13 SNAP RING
14 O-RING
5
15 SUS WRENCH BOLT
4
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ACCESSORIES
ITS Series Position Monitoring Switch Box
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ACCESSORIES
Electro-Pneumatic Positioner
Solenoid Valve
-Robust, reliable patented 2 piston / 4 pillar poppet valve design provides bubble-tight shut-off for
millions of cycles
-5/2 function or 3/2 function selectable via 180o turn of the patented
rotary sealing plate
-Direct NAMUR standard mounting
-Corrosion and impact resistant glass fiber reinforced composite material
-Low maintenance through non lubrication design
-High air flow (Cv > 1,1) and fast response
-Wide operating temperature range : -40oC to 50oC (-40oF to 125oF) FUNCTION WINDOW
-Pressure range 2.5 - 8 Bar (35-120 PSI) SHOWS 5/2 OR 3/2
SELECTION W/SCHEMATIC
Weatherproof IP67
NEMA types 1, 2, 3, 3S, 4 and 4X & CE Certified
-ATEX Ex Series
NAMUR MOUNT
-Ex-Proof Series
M5 FASTENERS STD
-Intrinsically Safe Series IP65 CONNECTORS IMPERIAL OPTIONAL
-Standard Series COIL CAN BE ROTATED
ROTARY SEALING PLATE NAMUR MOUNT
ROTATES 180o TO CHANGE
IN 90o INCREMENTS
5/2-3/2 FUNCTION
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ACCESSORIES
Declutchable Gear Box
-Aluminum Housing
DRIVE BUSH
F1 F3
F2 F4
Manual Handwheel
* The details of this catalog are subject to change without prior notification.
Website : http://www.i-tork.com
®
CONTROLS Co., Ltd.
© I-TORK® Controls Co., Ltd. All rights reserved. PDS-CA-0908
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