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Technical Features
At series pneumatic actuators utilize advanced precision machining equipment, high-quality materials, and industrial art design technology. After rigorous testing and production line optimization, this series of actuators has the advantages of smooth and reliable operation, long working life, large adjustable range, high anti-corrosion performance, flexible selection, and cost-effectiveness.
Parts and Materials
Number | Name | QTY | Material | Anticorrosion | Optional |
1 | Indicator screw | 1 | Engineering plastics + stainless steel | ||
2 | Indicator | 1 | Engineering Plastics | ||
3 | Circlip | 1 | Stainless steel | ||
4 | washer | 1 | Stainless steel | ||
5 | External gasket | 1 | Engineering Plastics | ||
6 | Cylinder | 1 | Aluminum profile (6005-T5) | Hard anodizing, etc. | |
7 | Inner gasket | 1 | Engineering Plastics | ||
8 | Cam | 1 | 45 # steel | ||
9 | Upper shaft O-ring | 1 | Nitrile rubber | Fluororubber/Low Temperature Nitrile Rubber | |
10 | Upper shaft support ring | 1 | Engineering Plastics | ||
11 | Drive shaft | 1 | alloy steel | Nickel Phosphorus | Stainless steel |
12 | Lower shaft support ring | 1 | Engineering Plastics | ||
13 | Lower shaft O-ring | 1 | Nitrile rubber | Fluororubber/Low Temperature Nitrile Rubber | |
14 | Adjusting bolt O-ring | 2 | Nitrile rubber | Fluororubber/Low Temperature Nitrile Rubber | |
15 | Plug | 2 | Nitrile rubber | ||
16 | Nuts | 2 | Stainless steel | ||
17 | Adjusting bolt | 2 | Stainless steel | ||
18 | piston | 2 | Cast Aluminum | Oxidation | |
19 | Piston guide | 2 | Engineering Plastics | ||
20 | Piston O-ring | 2 | Nitrile rubber | Fluororubber/Low Temperature Nitrile Rubber | |
21 | Piston support ring | 2 | Engineering Plastics | ||
22 | spring | 0~12 | Spring Steel | Electrophoretic paint | |
23 | End cap O-ring | 2 | Nitrile rubber | Fluororubber/Low Temperature Nitrile Rubber | |
24 | End caps | 2 | Cast Aluminum | Powder coating, etc. | |
25 | End cap screw | 8 | Stainless steel | ||
26 | Dust plug | 2 | plastic |
Working Principle
Double Acting Actuator
Single Acting Actuator
Double Acting Output Torque
Model | Air supply pressure (Unit:bar) | |||||||||
2 | 2.5 | 3 | 4 | 4.5 | 5 | 5.5 | 6 | 7 | 8 | |
DA-32 | 3 | 4 | 5 | 6 | 7 | 8 | 8 | 9 | 11 | 12 |
DA-40 | 5 | 6 | 7 | 10 | 11 | 12 | 13 | 14 | 17 | 19 |
DA-52 | 8 | 10 | 12 | 16 | 18 | 20 | 22 | 24 | 28 | 32 |
DA-63 | 15 | 18 | 22 | 29 | 33 | 36 | 40 | 44 | 51 | 58 |
DA-75 | 20 | 25 | 30 | 40 | 45 | 50 | 55 | 60 | 70 | 80 |
DA-83 | 31 | 39 | 47 | 63 | 70 | 78 | 86 | 94 | 110 | 125 |
DA-92 | 45 | 56 | 68 | 90 | 102 | 113 | 124 | 135 | 158 | 181 |
DA-105 | 66 | 83 | 99 | 132 | 149 | 165 | 182 | 198 | 231 | 264 |
DA-125 | 100 | 125 | 150 | 200 | 226 | 251 | 276 | 301 | 351 | 401 |
DA-140 | 171 | 214 | 256 | 342 | 385 | 427 | 470 | 513 | 598 | 684 |
DA-160 | 266 | 332 | 399 | 532 | 598 | 665 | 731 | 798 | 931 | 1064 |
DA-190 | 426 | 532 | 638 | 851 | 958 | 1064 | 1170 | 1277 | 1490 | 7702 |
DA-210 | 532 | 665 | 798 | 1064 | 1197 | 1330 | 1463 | 1596 | 1862 | 2128 |
DA-240 | 769 | 962 | 1154 | 1539 | 1731 | 1924 | 2116 | 2308 | 2693 | 3078 |
DA-270 | 1170 | 1462 | 1754 | 2339 | 2632 | 2924 | 3216 | 3509 | 4094 | 4679 |
DA-300 | 1526 | 1908 | 2289 | 3052 | 3434 | 3815 | 4197 | 4578 | 5341 | 6104 |
DA-350 | 2285 | 2856 | 3427 | 4570 | 5141 | 5712 | 6283 | 6854 | 7997 | 9139 |
DA-400 | 3256 | 4070 | 4884 | 6512 | 7326 | 8140 | 8954 | 9768 | 11396 | 13024 |
Selection of double-acting actuator:
Under normal operating conditions, the safety factor of double-acting actuator is 20%-30%.
Example:
Valve torque = 100Nm
Safety torque = 100x(1+30%) = 130Nm
Air source pressure = 5Bar
According to the double-acting torque table, the minimum specification of double-acting actuator is ADA105.
Single Acting Output Torque
Output Torque | Springs'output | ||||||||||||||||
Air pressure | 2.5BAR | 3BAF | 4BAR | 5BAR | 6BAR | 7BAR | 8BAR | ||||||||||
Model | Spring QTY |
0° | 90 | 0° | 90 | 0° | 90 | 0° | 90° | 0° | 90° | 0° | 90° | 0° | 90° | 90° | 0° |
Start | End | Start | End | Start | End | Start | End | Start | End | Start | End | Start | End | Start | End | ||
ASR-40 | K2 | 1.3 | 2.7 | 5.0 | 1.4 | 75 | 3.1 | 9.8 | 4.5 | 7.5 | 4.8 | ||||||
ASR-52 | K5 | 5.7 | 3.8 | 7.6 | 5.7 | 6.2 | 4.3 | ||||||||||
K6 | 4.9 | 2.5 | 6.9 | 4.5 | 10.9 | 8.5 | 7.4 | 5 | |||||||||
K7 | 4.0 | 1.3 | 6.0 | 3.3 | 9.8 | 7.3 | 14.0 | 10.4 | 8.6 | 5.9 | |||||||
K8 | 5.2 | 2.0 | 9.2 | 6.0 | 13.2 | 9.1 | 17.2 | 14.1 | 9.9 | 6.7 | |||||||
K9 | 4.3 | 0.8 | 8.3 | 4.8 | 12.3 | 7.9 | 16.3 | 12.8 | 20.3 | 16.8 | 11.1 | 7.6 | |||||
K10 | 7.4 | 3.6 | 11.5 | 6.7 | 15.5 | 11.6 | 19.5 | 15.6 | 12.4 | 8.5 | |||||||
11 | 6.6 | 2.3 | 10.6 | 5.4 | 14.6 | 10.4 | 18.6 | 14.3 | 22.6 | 18.3 | 13.6 | 93 | |||||
K12 | 9.7 | 4.2 | 13.8 | 9.1 | 17.8 | 12.2 | 21.8 | 17.1 | 14.8 | 10.2 | |||||||
ASR-63 | K5 | 11.4 | 7.7 | 15.0 | 11.4 | 22.3 | 18.9 | 10.4 | 6.8 | ||||||||
K6 | 10.1 | 5.7 | 13.6 | 9.3 | 20.9 | 16.6 | 28.3 | 23.9 | 12.5 | 8.2 | |||||||
K7 | 8.6 | 3.6 | 12.5 | 7.2 | 19.5 | 14.5 | 26.8 | 21.9 | 14.6 | 9.6 | |||||||
K8 | 10.9 | 5.1 | 18.2 | 12.4 | 25.5 | 19.8 | 32.8 | 27.0 | 40.1 | 34.3 | 16.7 | 10.9 | |||||
K9 | 16.8 | 10.4 | 24.1 | 17.7 | 31.4 | 24.9 | 38.7 | 32.2 | 18.8 | 12.3 | |||||||
K10 | 14 | 8.2 | 22.8 | 15.6 | 30.0 | 22.8 | 37.3 | 30.1 | 44.7 | 37.4 | 20.9 | 13.7 | |||||
k11 | 21.5 | 13.5 | 28.7 | 20.7 | 36.0 | 28.0 | 43.3 | 35.3 | 22.9 | 15.0 | |||||||
K12 | 20.0 | 11.4 | 27.3 | 18.6 | 34.6 | 25.9 | 41.9 | 33.3 | 25.0 | 16.4 | |||||||
ASR-75 | K5 | 14.5 | 10.6 | 19.4 | 15.5 | 29.5 | 25.7 | 14.5 | 10.5 | ||||||||
K6 | 12.4 | 7.6 | 17.3 | 12.6 | 27.4 | 22.7 | 37.5 | 32.8 | 17.4 | 12.7 | |||||||
K7 | 10.4 | 4.8 | 15.2 | 9.7 | 25.3 | 19.9 | 35.4 | 29.9 | 20.3 | 14.8 | |||||||
K8 | 13.1 | 6.8 | 23.1 | 16.9 | 33.3 | 27.0 | 43.2 | 37.0 | 53.3 | 47.0 | 23.2 | 16.9 | |||||
K9 | 21.0 | 14.1 | 31.2 | 24.1 | 41.1 | 34.1 | 51.2 | 44.2 | 26.1 | 19.0 | |||||||
k10 | 19.0 | 11.1 | 28.8 | 21.2 | 39.0 | 31.2 | 49.1 | 41.2 | 59.1 | 51.2 | 29.0 | 21.1 | |||||
K11 | 27.0 | 18.3 | 37.0 | 28.3 | 47.0 | 38.4 | 57.0 | 48.4 | 31.9 | 23.2 | |||||||
K12 | 24.9 | 15.4 | 34.9 | 25.4 | 44.9 | 35.4 | 54.9 | 45.4 | 34.7 | 25.3 | |||||||
ASR-140 | K5 | 128 | 85 | 171 | 127 | 256 | 213 | 129 | 86 | ||||||||
K6 | 111 | 59 | 154 | 102 | 239 | 187 | 325 | 273 | 155 | 103 | |||||||
K7 | 94 | 33 | 137 | 76 | 222 | 162 | 308 | 247 | 181 | 120 | |||||||
K8 | 120 | 50 | 205 | 136 | 291 | 221 | 376 | 307 | 462 | 392 | 206 | 137 | |||||
K9 | 187 | 110 | 273 | 196 | 358 | 281 | 444 | 367 | 232 | 155 | |||||||
K10 | 170 | 84 | 256 | 169 | 341 | 255 | 427 | 340 | 512 | 426 | 258 | 172 | |||||
K11 | 238 | 143 | 324 | 229 | 409 | 314 | 495 | 400 | 284 | 189 | |||||||
K12 | 221 | 118 | 307 | 203 | 392 | 289 | 478 | 374 | 310 | 206 | |||||||
ASR-160 | K5 | 193 | 124 | 259 | 191 | 392 | 324 | 208 | 140 | ||||||||
K6 | 165 | 83 | 232 | 149 | 365 | 282 | 498 | 415 | 250 | 168 | |||||||
K7 | 137 | 41 | 203 | 107 | 336 | 240 | 469 | 373 | 292 | 196 | |||||||
K8 | 176 | 66 | 309 | 199 | 442 | 237 | 575 | 465 | 708 | 598 | 333 | 223 | |||||
K9 | 280 | 157 | 413 | 290 | 546 | 423 | 679 | 556 | 375 | 251 | |||||||
K10 | 253 | 115 | 386 | 248 | 519 | 381 | 652 | 514 | 785 | 647 | 417 | 279 | |||||
K11 | 358 | 207 | 491 | 340 | 624 | 473 | 757 | 606 | 458 | 307 | |||||||
K12 | 330 | 165 | 463 | 298 | 596 | 431 | 729 | 564 | 500 | 335 | |||||||
ASR-190 | K5 | 332 | 222 | 438 | 329 | 651 | 542 | 309 | 200 | ||||||||
K6 | 292 | 161 | 398 | 267 | 611 | 480 | 824 | 693 | 371 | 240 | |||||||
K7 | 252 | 99 | 358 | 205 | 571 | 418 | 784 | 631 | 433 | 280 | |||||||
K8 | 318 | 143 | 531 | 356 | 744 | 569 | 957 | 782 | 1169 | 995 | 495 | 320 | |||||
K9 | 491 | 295 | 704 | 507 | 917 | 720 | 1130 | 933 | 557 | 360 | |||||||
K10 | 451 | 233 | 664 | 446 | 877 | 658 | 1090 | 871 | 1302 | 1084 | 618 | 400 | |||||
K11 | 624 | 384 | 837 | 597 | 1050 | 809 | 1263 | 1022 | 680 | 440 | |||||||
K12 | 584 | 322 | 797 | 535 | 1010 | 748 | 1223 | 960 | 742 | 480 | |||||||
ASR-210 | K5 | 390 | 285 | 523 | 418 | 789 | 684 | 380 | 275 | ||||||||
K6 | 335 | 209 | 468 | 342 | 734 | 608 | 1000 | 874 | 456 | 330 | |||||||
K7 | 280 | 133 | 413 | 266 | 679 | 532 | 945 | 798 | 532 | 385 | |||||||
K8 | 358 | 190 | 624 | 456 | 890 | 722 | 1156 | 988 | 1422 | 1254 | 608 | 440 | |||||
K9 | 569 | 380 | 835 | 646 | 1101 | 912 | 1367 | 1178 | 684 | 495 | |||||||
K10 | 514 | 304 | 780 | 570 | 1046 | 836 | 1312 | 1102 | 1578 | 1368 | 760 | 550 | |||||
K11 | 725 | 494 | 991 | 760 | 1257 | 1026 | 1523 | 1292 | 836 | 605 | |||||||
K12 | 670 | 418 | 936 | 684 | 1202 | 950 | 1468 | 1216 | 912 | 660 |