The AT series pneumatic actuator of Baide has high pressure resistance, the test reaches 1.2MPa without deformation and leakage; Baide’s AT cylinder can meet the requirements of high frequency operation, high temperature, low temperature, 0.5 seconds fast closing or fast opening and other working conditions; it can meet the technical requirements of 0-90°, 0-120°, 0-135°, 0-180° and other multi-angle rotation. Zhejiang Baide also provides export quality aluminum alloy pneumatic actuators and valve supporting solutions for customer request.
Product Main Dimensions
Specifications: AT52DA~AT400DA, AT52SR~AT400SR
Model Meaning: AT—Pneumatic actuator type, 52—Cylinder bore diameter ，DA: Double-acting, SR: Single-acting，8：Spring Number
Working Stroke: 90°±5°
Suitable Air Supply: 0.4～0.7MPa
Air Supply Interface: Compliant with NRMAR standard
Output Torque:
Double-acting torque: 14–11600 Nm
Single-acting torque: 5–8900 Nm (8 springs default for single-acting)
Actuation Type: Double-acting, Single-acting
Ambient Temperature: Standard type: -20°C to 80°C
High-temperature type: -15°C to 180°C
Low-temperature type: -50°C to 80°C
Must be confirmed at time of order!
Solenoid valve power supply: AC220V or DC24V (also available per customer requirements)
| AT Double-action Output Torque (Nm) | ||||||||
| Model | 0.4MPa | 0.5MPa | 0.6MPa | 0.7MPa | ||||
| AT52DA | 14 | 17 | 21 | 24 | ||||
| AT63DA | 23 | 28 | 34 | 40 | ||||
| AT75DA | 45 | 56 | 68 | 79 | ||||
| AT88DA | 71 | 89 | 106 | 124 | ||||
| AT100DA | 103 | 129 | 154 | 180 | ||||
| AT115DA | 166 | 207 | 249 | 291 | ||||
| AT125DA | 214 | 268 | 322 | 375 | ||||
| AT145DA | 336 | 421 | 505 | 589 | ||||
| AT160DA | 439 | 549 | 658 | 768 | ||||
| AT180DA | 592 | 741 | 889 | 1037 | ||||
| AT200DA | 820 | 1029 | 1234 | 1440 | ||||
| AT245DA | 1440 | 1801 | 2161 | 2521 | ||||
| AT265DA | 2007 | 2508 | 3010 | 3512 | ||||
| AT330DA | 3604 | 4504 | 5405 | 6306 | ||||
| AT400DA | 6671 | 8339 | 10007 | 11674 | ||||
| AT Single-action Output Torque（Nm) | |||||||||||
| Spring Output Torque | |||||||||||
| Air source pressure | 0.4MPa | 0.5MPa | 0.6MPa | 0.7MPa | |||||||
| Model | Spring Number | 0° Begin | 90° Ends | 0° Begin | 90° Ends | 0° Begin | 90° Ends | 0° Begin | 90° Ends | 0° Begin | 90° Ends |
| AT52S | 8 | 7.3 | 4 | 10.8 | 7.5 | 14.3 | 11 | 9.9 | 6.6 | ||
| AT63S | 8 | 11.8 | 4 | 17.5 | 9.7 | 23.1 | 15.3 | 18.7 | 10.9 | ||
| AT75S | 8 | 23.5 | 8.7 | 34.8 | 20 | 46 | 31.2 | 36.3 | 21.5 | ||
| AT88S | 8 | 41.3 | 19.5 | 59 | 37.2 | 76.7 | 54.9 | 51.3 | 29.5 | ||
| AT100S | 8 | 76.4 | 40.4 | 102.1 | 66.1 | 127.8 | 91.8 | 62.5 | 40 | ||
| AT115S | 8 | 102.1 | 50 | 143.6 | 91.5 | 185.2 | 133.1 | 116.3 | 64.2 | ||
| AT125S | 8 | 137 | 74 | 190.9 | 127.9 | 244.5 | 181.5 | 140 | 77 | ||
| AT145S | 8 | 224.1 | 137.4 | 308.2 | 221.5 | 392.3 | 305.6 | 199 | 112.3 | ||
| AT160S | 8 | 269.4 | 142.5 | 379.1 | 252.2 | 488.8 | 361.9 | 296.4 | 169.5 | ||
| AT180S | 8 | 335.8 | 166.7 | 483.9 | 314.8 | 632.1 | 463 | 425.8 | 256.7 | ||
| AT200S | 8 | 492.2 | 263.8 | 698 | 469.6 | 903.7 | 675.3 | 559.1 | 330.7 | ||
| AT245S | 8 | 904.8 | 601.6 | 1265 | 961.8 | 1625.2 | 1322 | 839.1 | 535.9 | ||
| AT265S | 8 | 1339.5 | 872.8 | 1841.2 | 1374.5 | 2342.8 | 1876.1 | 1133.8 | 667.1 | ||
| AT330S | 8 | 2132 | 1623 | 3033 | 2524 | 3934 | 3424 | 4835 | 4325 | 1981 | 1472 |
| AT400S | 8 | 3959 | 2711 | 5627 | 4379 | 7294 | 6047 | 8962 | 7715 | 3960 | 2712 |
Product Main Dimensions
| AT配件图 | |
| Parts and material | |
| NO. | Spare Part |
| 1 | Spring Set |
| 2 | End Cover Screw |
| 3 | Body |
| 4 | Indicator |
| 5 | Bearing |
| 6 | Adjustment Screw |
| 7 | Gear Rack and Pinion |
| AT Pneumatic Actuator External Dimension | |||||||||||||||
| Model | AT52 | AT63 | AT75 | AT88 | AT100 | AT115 | AT125 | AT145 | AT160 | AT180 | AT200 | AT245 | AT265 | AT330 | AT400 |
| ISO Flange | F04 | F05 | F05-07 | F05-07 | F07-10 | F07-10 | F07-10 | F10-12 | F10-12 | F14 | F14 | F16 | F16 | F16 | F25 |
| L | 140.5 | 158.5 | 210.5 | 247.5 | 268.5 | 315 | 345 | 408.5 | 437.5 | 487 | 543 | 633 | 728 | 860 | 1050 |
| B | 26.5 | 30 | 30.5 | 32.5 | 38.5 | 42.5 | 45 | 47.5 | 52 | 58.5 | 62.5 | 78.5 | 165 | - | - |
| C | 20 | 20 | 20 | 20 | 20 | 30 | 30 | 30 | 30 | 50 | 50 | 50 | 50 | 50 | 50 |
| φD | 40 | 40 | 40 | 40 | 40 | 56 | 56 | 65 | 65 | 80 | 80 | 115 | 115 | 115 | 115 |
| E | 59 | 72 | 84.5 | 97.5 | 111 | 127 | 136 | 156.5 | 169 | 190.5 | 213 | 251 | 298.5 | 371 | 435 |
| F | 69 | 85 | 102 | 115 | 127 | 145 | 157 | 177 | 196 | 220.5 | 245 | 298.5 | 330 | 405 | 486 |
| G | 29 | 36 | 42.5 | 49.5 | 56 | 64 | 69.5 | 80 | 88 | 99 | 110 | 131 | 163.5 | 206 | 245 |
| H | 41.5 | 47 | 52 | 56.8 | 67 | 77 | 82 | 91.5 | 99 | 105 | 112 | 131 | 166 | 207 | 252 |
| Jmin | 12 | 16 | 16 | 19 | 19 | 24 | 24 | 29 | 29 | 38 | 38 | 38 | 48 | 55 | 55 |
| A | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 130 | 130 | 130 | 130 | 130 | 130 |
| M | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| φ01 | 42 | 50 | 50 | 50 | 70 | 70 | 70 | 102 | 102 | 140 | 140 | 165 | 165 | 165 | 245 |
| φ0 | - | - | 70 | 70 | 102 | 102 | 102 | 125 | 125 | - | - | - | - | - | - |
| P1 | 4-M6 | 4-M6 | 4-M6 | 4-M6 | 4-M8 | 4-M8 | 4-M8 | 4-M10 | 4-M10 | 4-M16 | 4-M16 | 4-M20 | 4-M20 | 4-M20 | 8-M16 |
| P | - | - | 4-M8 | 4-M8 | 4-M10 | 4-M10 | 4-M10 | 4-M12 | 4-M12 | - | - | - | - | - | - |
| □Q | 11 | 14 | 14 | 17 | 17 | 22 | 22 | 27 | 27 | 36 | 36 | 36 | 46 | 55 | 55 |
| V | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 40 | 40 | 40 | 40 |
| W | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 45 | 45 | 45 | 45 |
| Y | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M5×8 | M6×10 | M6×10 | M6×10 | M6×10 |
| Z | 1/8〃 | 1/8〃 | 1/8〃 | 1/8〃 | 1/4〃 | 1/4〃 | 1/4〃 | 1/4〃 | 1/4〃 | 1/4〃 | 1/4〃 | 3/8〃 | 1/2〃 | 1/2〃 | 1/2〃 |
