Suzhou Tongjin Precision Industry Co., Ltd
Suzhou Tongjin Precision Industry Joint-stock Co.,Ltd
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1. Operational Principle
The is a electric linear actuator motion that converts the rotating motion of the motor into the push rod through the rotating motion of the screw and the screw pair. By using the closed-loop control characteristic of servo motor, the precision control of thrust, speed and position can be realized conveniently, and the program can be realized by using modern motion control technology, numerical control technology and bus (network) technology. Because of its control and convenience, it can realize the precision motion control that cylinder and hydraulic cylinder drive can not realize.
| Items | Electric cylinder | Hydraulic cylinder | Pneumatic Cylinders | |
|
Cost comparison | Operations | Convenient | Complex | Complex |
| Environment influence | Environmental | Oil leak | High noise | |
| Safety | Safe | Oil leak | Gas leak | |
| Energy loss | Low loss | High loss | High loss | |
| Lifetime | Very Long | Can be long with proper maintenance | Can be long with proper maintenance | |
| Cost performance | Excellent | Ordinary | Ordinary | |
| Maintenance | Almost maintenance free | Frequent & high cost | Regular & high cost | |
|
Function comparison | Velocity | Very high | Medium | High |
| Acceleration | Very high | Medium | High | |
| Rigidity | Very high | Low | Low | |
| Load ability | High | High | Medium | |
| Shock resistance ability |
Good |
Good |
Ordinary | |
| Efficiency | ＞90% | ＜50% | ＜50% | |
| Location control | Easy | Hard | Hard | |
| Location precision | Very high | Medium | Medium |
★ Military equipment:radar, missile erector, armored vehicle swing platform, special equipment and other warships and aircraft hatch,opening, seat height adjustment, weapon tracking system,actuator,experimental lifting support, tank artillery high and low direction action adjustment, The push of rocket fuel, the opening of furnace door, etc.
★ Special equipment:industrial automation production line, assembly line, logistics transmission, lifting platform, offset control, valve control, coordinate manipulator, mechanical equipment CT Kama knife, food and medicine industry, CNC machine tools, industry packaging machine, Automotive electronic press, textile equipment winding machine indexing, die position control, clamping, drilling, positioning.
★ Experimental Equipment: Simulation platform, test bed, wave machine, testing equipment etc.
This type is especially suitable for :warp knitting machine, fast speed and quick response
1. Compact structure and small dimension.
2. High rigidity, low inertness and fast response.
3. High reliability and long operating life.
4. Energy saving&less noise.
5. Convenient assembly and use,simple maintenance.