GT pneumatic actuator
Operating temperature: Standard type;-20℃~+80℃;
Low temperature type;-40℃~+80℃;
High temperature type;-20℃~+150℃;
Stroke adjustment: in90°In position±4°Adjustable range;
Medium: compressed air, non corrosive gases and oils;
Maximum use pressure: input pressure is not more than 8 bar.
1, Features of GT pneumatic actuator
Compact double piston gear, rack type structure, accurate teeth, smooth transmission, stable output torque.- The cylinder is made of extruded aluminum alloy and treated by hard anodic oxidation. The surface of the cylinder is hard and the wear resistance is strong.
- The same specifications include double acting type and single acting type (spring reset).
- The movable parts of the piston and the output shaft are all provided with wear resistant materials to support the direct contact between the metal parts, thereby reducing wear and friction.
- The mounting and connecting dimensions are designed according to international ISO5211, DIN3337 and VDI/VDE3845, which can be interchanged with ordinary pneumatic actuators.
- The cylinder block, the end cover, the output shaft, the spring and the fastener are all treated by antisepsis.
- The output shaft mounting and connecting holes of various shapes (square hole, flat hole, hole for shaft chain).
- There are normal temperature type, high temperature type, low temperature type.
- The single acting spring is easy to install and disassemble after pre compression, and has good safety.
- Exquisite appearance, light texture, waterproof performance.
2, GT pneumatic actuator technical parameters
| Technical Parameter | |
| Working medium | Dry and clean; not corrosive gas |
| Working gas pressure | Double acting：4~8bar |
| Single acting：5~8bar | |
| working temperature | Room temperature type：-20~80℃（Ding Qing rubber type O ring） |
| High temperature type：-20~160℃（Fluorine rubber type O ring） | |
| Low temperature type：-40~80℃（Silicone rubber type O ring） | |
| Slewing angle | Standard type：90°±5° |
| Output torque | Double acting：4~10560Nm |
| Single acting：6.9~2668Nm | |
| Cylinder form | Double acting、Single acting（Spring reset） |
| Control mode | Switch type, regulation type, three stage type (optional opening) |
| Attachment options | Solenoid valve, air source treatment, triple parts, limit switch, hand operating mechanism, positioner |
| GTD Double acting output torque meter（Nm） | |||||||
| 型号 | Gas pressure( bar) | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| GTD40 | 3.9 | 5.8 | 7.7 | 9.6 | 11.5 | 13.3 | 15.2 |
| GTD52 | 8.32 | 12.48 | 16.64 | 20.8 | 24.96 | 29.1 | 33.2 |
| GTD83 | 29.6 | 44.4 | 59.2 | 74 | 88.8 | 103.6 | 118.4 |
| GTD127 | 119 | 178.5 | 238 | 297.9 | 357 | 416.5 | 476.5 |
| GTD160 | 236 | 354.6 | 472 | 591 | 709 | 827 | 945 |
| GTD190 | 444 | 667 | 889 | 1111 | 1334 | 1556 | 1778 |
| GTD255 | 1081 | 1621 | 2162 | 2702 | 3243 | 3783 | 4324 |
| GTD300 | 1662 | 2493 | 3326 | 4156 | 4987 | 5818 | 6650 |
| GTD350 | 2640 | 3960 | 5280 | 6600 | 7920 | 9240 | 10560 |
