KOSO 526LLA Pneumatic Diaphragm Actuators provides high performance, high power diaphragm actuators of multi-spring type that are compact and light. KOSO 526LLA Pneumatic Diaphragm Actuators receive pneumatic or electric signals, the unit balances the force created when diaphragm is air-pressured through positioner and the force of compressed spring, so that the output shaft is controlled and placed at a set position. KOSO 526LLA Pneumatic Diaphragm Actuators control of position by pneumatic signals (20 to 100Kpa) directly applied on diaphragm is also possible. Combination with KOSO positioner provides high accuracy position control.
KOSO 526LLA Pneumatic Diaphragm Actuators provide high-performance, high-power diaphragm actuators of the multi-spring type that are compact and light. KOSO 526LLA Pneumatic Diaphragm Actuators receive pneumatic or electric signals, the unit balances the force created when the diaphragm is air-pressured through the positioner and the force of compressed spring so that the output shaft is controlled and placed at a set position. KOSO 526LLA Pneumatic Diaphragm Actuators’ control of position by pneumatic signals (20 to 100Kpa) directly applied on the diaphragm is also possible. Combination with KOSO positioner provides high accuracy position control.
KOSO 526LLA Pneumatic Diaphragm Actuators are actuators that use pneumatic pressure to drive opening and closing or regulating valves. They are also called pneumatic actuators or pneumatic devices. Pneumatic actuators are sometimes equipped with certain auxiliary devices. Commonly used are valve positioners and handwheel mechanisms. The function of the valve positioner is to use the feedback principle to improve the performance of the actuator so that the actuator can realize accurate positioning according to the control signal of the controller. The function of the handwheel mechanism is to use it to directly control the control valve to maintain normal production when the control system is a power outage, gas outage, no output from the controller, or failure of the actuator.
KOSO 526LLA Pneumatic Diaphragm Actuators
1. Receive continuous air signals and output linear displacement (continuous electrical signals can also be received after power-on/air conversion device), and some can output angular displacement when equipped with a rocker arm.
Pneumatic actuators
2. There are positive and negative functions.
3. The moving speed is high, but the speed will slow down when the load increases.
4. The output force is related to the operating pressure.
5. High reliability, but the valve cannot be maintained after the air supply is interrupted (it can be maintained after adding a retaining valve).
6. It is inconvenient to realize segment control and program control.
7. Simple maintenance and good adaptability to the environment.
8. The output power is large.
9. With explosion-proof function.
| Product name | KOSO 526LLA Pneumatic Diaphragm Actuators | |
| Type | 526LLA | |
| Actuator size | 650 | |
| Max. Output | N | 16475 |
| N-m | – | |
| Air supply KPa | 300 | |
| Spring range Kpa | 80 to 200 | |
| Max. stroke/angle | 110mm | |
| Action | Direct Action or Reverse Action | |
| Environment temp. | Standard type: -10 to +70°, Low temp.service: -40 to +40°, High Temp.service: 0 to +100° | |
| Options | Manual handle, Limit SW, Positioner, Air-set etc. | |
The actuators are mainly used in the following areas:
Test bench, calibration, laser cutting system, vacuum forming, plastic extrusion, gas-assisted injection molding, lamination, and composite curing, tire molding, spraying, sandblasting testing.
Online support and video technical support.
