Pneumatic Actuator Heavy Duty(AD Series)

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Item AD250D AD300D AD350D AD400D
Operating Type Scotch - Yoke
Operating Media Compressed Dry Air  
Operating Pressure 4 ~ 7kg/cm2
Rotating Angle 90° ±5°
Operating Temperature -20°C ~ 80°C(Option : -40°C ~ 200°C)
Weight(kg) 130 230 330 450

Parts & Materials

No. Part Name Materials No. Part Name Materials
1 Body Steel Alloy 16 Piston Rod O-ring NBR
2 Shaft Steel Alloy 17 Cylinder Steel Alloy
3 Shaft O-ring(Bottom) NBR 18 Cylinder Guide Bolt Steel Alloy
4 Shaft Bush Engineering Plastic 19 Piston Steel Alloy
5 Shaft O-ring(Top) NBR 20 Piston O-ring NBR
6 Yoke Steel Alloy 21 Piston Fixing Washer Stainless Steel
7 Yoke Block Steel Alloy 22 Piston Fixing Bolt Stainless Steel
8 Body Cover Steel Alloy 23 Cylinder Cover(Out) Steel Alloy
9 Body Cover Bolt Stainless Steel 24 Holder Steel Alloy
10 Piston Rod Steel Alloy 25 Cylinder Cover Washer(Out) Stainless Steel
11 Piston Rod Bush Engineering Plastic 26 Cylinder Cover Bolt(Out) Stainless Steel
12 Cylinder Cover Bolt(In) Stainless Steel 27 Stopper Washer Stainless Steel
13 Cylinder Cover Washer(In) Stainless Steel 28 Stopper Nut Stainless Steel
14 Cylinder Cover(In) Steel Alloy 29 Stopper Bolt Stainless Steel
15 Cylinder Bolt Stainless Steel      

Torque

Model Angle Supply Air
4bar 5bar 6bar
Close Open Close Open Close Open
AD250D 4,200 4,100 5,200 5,100 6,300 6,200
45° 3,100 3,000 3,800 3,600 4,600 4,400
90° 4,100 4,300 4,900 5,100 6,000 6,500
AD300D 11,740 9,540 15,000 11,860 18,300 14,160
45° 5,600 5,300 7,000 6,700 8,400 8,000
90° 10,100 11,500 12,400 14,600 14,800 17,800
AD350D 16,000 17,500 21,600 21,300 24,600 24,000
45° 9,600 8,800 11,600 11,100 13,700 13,300
90° 14,000 14,900 17,800 19,800 20,500 26,800
AD400D 21,600 23,600 29,100 28,700 38,600 32,400
45° 12,950 11,800 15,650 15,000 18,500 18,000
90° 18,900 20,100 24,000 26,700 27,650 36,150
 

Dimensions

Model L1 L2 ØA ØD S KEY ØC N-M PT
AD250D 445 445 313 55 65 16 x 10 165 4-M20 PT 3/8"
AD300D 545 545 370 70 85 20 x 12 254 8-M16 PT 3/8"
AD350D 710 710 410 80 85 28 x 16 298 8-M20 PT 1/2"
AD400D 785 785 470 80 85 28 x 16 298 8-M20 PT 1/2"

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“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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