| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Continuous |
| Cable length | 2 m |
Electric actuators
1 - 20 / 60
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Continuous |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 10 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 12 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Shaft type | Blind hole |
| Cable length | 2 m |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Interfaces/protocols | Profibus DP |
| Protection class | IP50 / IP54 / IP65 |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Interfaces/protocols | Profibus DP |
| Protection class | IP50 / IP54 / IP65 |
| Shaft diameter (solid shaft, hollow shaft) | 12 mm |
| Interfaces/protocols | Profibus DP |
| Protection class | IP50 / IP54 / IP65 |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Interfaces/protocols | Profibus DP |
| Protection class | IP50 / IP54 / IP65 |
| Shaft diameter (solid shaft, hollow shaft) | 14 mm |
| Interfaces/protocols | CANopen |
| Protection class | IP50 / IP54 / IP65 |
Electric actuators: Efficient and flexible solutions for automation technology
Electric actuators are an important component of automation technology and are used in a wide variety of applications. They are used to control mechanical movements precisely and efficiently and are an alternative to pneumatic or hydraulic drives. This technical text explains the main attributes and advantages of electric actuators.
An electric actuator consists of an electric motor and a gear unit that converts the rotary motion of the motor into a linear motion. Motion can be transmitted to a load either directly or via a ball screw or toothed belt. The electric control makes it possible to precisely control the speed, torque curve and position of the actuator.
A major advantage of electric actuators is their high efficiency. Compared to pneumatic or hydraulic drives, they consume less energy and thus enable more cost-effective and environmentally friendly automation. Additional energy savings can be achieved by using energy-efficient motors and intelligent control systems.
Another advantage is the flexibility of electric actuators. They can be used for both simple and complex applications and can be easily integrated into existing plants. Due to the electronic control, different movement profiles and positioning can be realized, which enables precise and flexible control.
In addition, electric actuators offer high repeatability. Precise control of the motor and motion unit makes it possible to repeat the same positioning exactly. This is particularly important in applications where high precision is required, such as in medical technology or the semiconductor industry.
In addition, electric actuators offer a long service life and freedom from maintenance. The elimination of moving parts such as pistons or hydraulic cylinders eliminates the need for regular maintenance. This reduces the maintenance effort and the downtimes of the plant.
In conclusion, electric actuators are an efficient and flexible solution for automation technology. They offer high efficiency, flexibility, precision and freedom from maintenance, making them the first choice in many applications. By using electric actuators, companies can not only save costs, but also increase productivity and the quality of their products. Therefore, it makes sense to check the possible applications of electric actuators in your own plant and benefit from the numerous advantages.
Electric actuators are an important component of automation technology and are used in a wide variety of applications. They are used to control mechanical movements precisely and efficiently and are an alternative to pneumatic or hydraulic drives. This technical text explains the main attributes and advantages of electric actuators.
An electric actuator consists of an electric motor and a gear unit that converts the rotary motion of the motor into a linear motion. Motion can be transmitted to a load either directly or via a ball screw or toothed belt. The electric control makes it possible to precisely control the speed, torque curve and position of the actuator.
A major advantage of electric actuators is their high efficiency. Compared to pneumatic or hydraulic drives, they consume less energy and thus enable more cost-effective and environmentally friendly automation. Additional energy savings can be achieved by using energy-efficient motors and intelligent control systems.
Another advantage is the flexibility of electric actuators. They can be used for both simple and complex applications and can be easily integrated into existing plants. Due to the electronic control, different movement profiles and positioning can be realized, which enables precise and flexible control.
In addition, electric actuators offer high repeatability. Precise control of the motor and motion unit makes it possible to repeat the same positioning exactly. This is particularly important in applications where high precision is required, such as in medical technology or the semiconductor industry.
In addition, electric actuators offer a long service life and freedom from maintenance. The elimination of moving parts such as pistons or hydraulic cylinders eliminates the need for regular maintenance. This reduces the maintenance effort and the downtimes of the plant.
In conclusion, electric actuators are an efficient and flexible solution for automation technology. They offer high efficiency, flexibility, precision and freedom from maintenance, making them the first choice in many applications. By using electric actuators, companies can not only save costs, but also increase productivity and the quality of their products. Therefore, it makes sense to check the possible applications of electric actuators in your own plant and benefit from the numerous advantages.
What are electric actuators and what are they used for?
Electric actuators are mechanical devices that are used to generate linear or rotary motion. They convert electrical energy into mechanical energy to control valves, flaps, slides or other components in automation systems.
These actuators are used in various applications including the control of valves in the process industry, the control of dampers in HVAC technology, the positioning of slides in the mechanical engineering industry and the control of actuators in robotics. They offer precise and reliable control, allow easy integration into automation systems and can be remotely controlled, making them particularly useful for many applications.
These actuators are used in various applications including the control of valves in the process industry, the control of dampers in HVAC technology, the positioning of slides in the mechanical engineering industry and the control of actuators in robotics. They offer precise and reliable control, allow easy integration into automation systems and can be remotely controlled, making them particularly useful for many applications.
How do electric actuators work and what different types are there?
Electric actuators are devices that are used to control movements or positions in a machine or system. They are often used in industrial processes to actuate valves, flaps or other moving parts.
There are various types of electric actuators based on different operating principles:
1. Electric motorized actuators: This type of actuator uses an electric motor to generate the movement. The motor drives either a ball, spindle or gear mechanism, which transmits the linear or rotary movement to the actuator.
2. Magnetic actuators: This type of actuator uses an electromagnetic field to generate the movement. An electromagnet pulls or pushes the actuator and moves it to the desired position.
3. Piezoelectric actuators: This type of actuator is based on the piezoelectric effect, in which certain materials change their shape when they are electrically charged. A movement can be generated by applying a voltage to the piezoelectric material.
4. Hydraulic and pneumatic actuators: Although they are not electrically operated, hydraulic and pneumatic actuators can also be regarded as electric actuators, as they are often controlled via electrical circuits. Hydraulic actuators use fluid, while pneumatic actuators use compressed air to generate the movement.
The choice of the right actuator depends on various factors, such as the required speed of movement, precision, load capacity and the environment in which it is to be used.
There are various types of electric actuators based on different operating principles:
1. Electric motorized actuators: This type of actuator uses an electric motor to generate the movement. The motor drives either a ball, spindle or gear mechanism, which transmits the linear or rotary movement to the actuator.
2. Magnetic actuators: This type of actuator uses an electromagnetic field to generate the movement. An electromagnet pulls or pushes the actuator and moves it to the desired position.
3. Piezoelectric actuators: This type of actuator is based on the piezoelectric effect, in which certain materials change their shape when they are electrically charged. A movement can be generated by applying a voltage to the piezoelectric material.
4. Hydraulic and pneumatic actuators: Although they are not electrically operated, hydraulic and pneumatic actuators can also be regarded as electric actuators, as they are often controlled via electrical circuits. Hydraulic actuators use fluid, while pneumatic actuators use compressed air to generate the movement.
The choice of the right actuator depends on various factors, such as the required speed of movement, precision, load capacity and the environment in which it is to be used.
What advantages do electric actuators offer compared to other actuator technologies?
Electric actuators offer several advantages compared to other actuator technologies:
1. Precision: Electric actuators enable precise positioning and control of valves, flaps or other moving parts. They offer high resolution and accuracy when controlling the movement range.
2. Flexibility: Electric actuators offer great flexibility when it comes to adapting to different applications. They can be easily adapted to different operating conditions and requirements by combining them with different control systems and sensors.
3. Energy efficiency: Electric actuators are generally more energy-efficient than other actuator technologies such as pneumatic or hydraulic actuators. They consume less energy and offer better energy utilization.
4. Reliability: Electric actuators are generally more reliable and easier to maintain than other actuator technologies. They have a longer service life and require less maintenance.
5. Environmental friendliness: Electric actuators generally have a smaller ecological footprint than other drive technologies. They produce no emissions or waste and help to reduce the environmental impact.
6. Controllability: Electric actuators offer precise and immediate control of movement. They can react quickly and accurately to changes in control signals and enable precise control of the movement speed and torque.
7. Integration: Electric actuators can be easily integrated into automated systems. They can communicate seamlessly with other electronic control systems and sensors and enable efficient and intelligent control of the application.
1. Precision: Electric actuators enable precise positioning and control of valves, flaps or other moving parts. They offer high resolution and accuracy when controlling the movement range.
2. Flexibility: Electric actuators offer great flexibility when it comes to adapting to different applications. They can be easily adapted to different operating conditions and requirements by combining them with different control systems and sensors.
3. Energy efficiency: Electric actuators are generally more energy-efficient than other actuator technologies such as pneumatic or hydraulic actuators. They consume less energy and offer better energy utilization.
4. Reliability: Electric actuators are generally more reliable and easier to maintain than other actuator technologies. They have a longer service life and require less maintenance.
5. Environmental friendliness: Electric actuators generally have a smaller ecological footprint than other drive technologies. They produce no emissions or waste and help to reduce the environmental impact.
6. Controllability: Electric actuators offer precise and immediate control of movement. They can react quickly and accurately to changes in control signals and enable precise control of the movement speed and torque.
7. Integration: Electric actuators can be easily integrated into automated systems. They can communicate seamlessly with other electronic control systems and sensors and enable efficient and intelligent control of the application.
What areas of application are there for electric actuators in industry?
Electric actuators are used in numerous industrial applications. Some examples are:
1. Valve control: Electric actuators are used to control valves in various processes. They can be used in the chemical industry, the oil and gas industry, the food industry and many other sectors.
2. Flap and slide control: Electric actuators can be used to control dampers and valves in ventilation and air-conditioning systems, in water and wastewater technology and in the food and beverage industry.
3. Dosing and filling: Electric actuators can be used in dosing systems to dispense liquids or powders in specific quantities and with high precision. This is used in the pharmaceutical industry, the chemical industry and many other areas.
4. Positioning: Electric actuators are used to precisely position various components in machines and systems. This can be the case in robotics, CNC machines or automated production lines, for example.
5. Monitoring and control: Electric actuators can be used in combination with sensors to monitor and control processes. This can be the case in automation technology, building automation or process control.
6. Security systems: Electric actuators can be used in safety systems, for example to close or open doors, gates or fire dampers in an emergency.
This list is not exhaustive and there are many other areas of application for electric actuators in industry. The versatility and flexibility of these drives make them an important component in automation technology.
1. Valve control: Electric actuators are used to control valves in various processes. They can be used in the chemical industry, the oil and gas industry, the food industry and many other sectors.
2. Flap and slide control: Electric actuators can be used to control dampers and valves in ventilation and air-conditioning systems, in water and wastewater technology and in the food and beverage industry.
3. Dosing and filling: Electric actuators can be used in dosing systems to dispense liquids or powders in specific quantities and with high precision. This is used in the pharmaceutical industry, the chemical industry and many other areas.
4. Positioning: Electric actuators are used to precisely position various components in machines and systems. This can be the case in robotics, CNC machines or automated production lines, for example.
5. Monitoring and control: Electric actuators can be used in combination with sensors to monitor and control processes. This can be the case in automation technology, building automation or process control.
6. Security systems: Electric actuators can be used in safety systems, for example to close or open doors, gates or fire dampers in an emergency.
This list is not exhaustive and there are many other areas of application for electric actuators in industry. The versatility and flexibility of these drives make them an important component in automation technology.
What factors need to be considered when selecting and installing electric actuators?
Several factors must be taken into account when selecting and installing electric actuators:
1. Field of application: It is important to consider the intended use of the actuator. Different drive types and designs are required depending on the application.
2. Requirements: The specific requirements for the actuator must be determined, e.g. torque, speed, positioning accuracy, ambient temperature, degree of protection, etc.
3. Compatibility: The actuator must be compatible with the existing or planned system. This includes mechanical compatibility (e.g. fixing points, shaft diameter) and electrical compatibility (voltage, current type).
4. Energy efficiency: It is important to consider the energy efficiency of the actuator in order to optimize energy consumption.
5. Security: The actuator must comply with the required safety standards and have protective measures such as overload protection, limit switches or an emergency stop function.
6. Maintenance and service life: It is important to consider the maintenance requirements of the actuator and ensure that it has a sufficient service life.
7. Costs: The cost of the actuator and its installation must be in proportion to the requirements and budget of the project.
8. Availability and support: It is important to choose a reliable manufacturer or supplier who can provide the necessary support and spare parts.
By taking these factors into account, the selection and installation of electric actuators can be optimized to meet the requirements of the respective system.
1. Field of application: It is important to consider the intended use of the actuator. Different drive types and designs are required depending on the application.
2. Requirements: The specific requirements for the actuator must be determined, e.g. torque, speed, positioning accuracy, ambient temperature, degree of protection, etc.
3. Compatibility: The actuator must be compatible with the existing or planned system. This includes mechanical compatibility (e.g. fixing points, shaft diameter) and electrical compatibility (voltage, current type).
4. Energy efficiency: It is important to consider the energy efficiency of the actuator in order to optimize energy consumption.
5. Security: The actuator must comply with the required safety standards and have protective measures such as overload protection, limit switches or an emergency stop function.
6. Maintenance and service life: It is important to consider the maintenance requirements of the actuator and ensure that it has a sufficient service life.
7. Costs: The cost of the actuator and its installation must be in proportion to the requirements and budget of the project.
8. Availability and support: It is important to choose a reliable manufacturer or supplier who can provide the necessary support and spare parts.
By taking these factors into account, the selection and installation of electric actuators can be optimized to meet the requirements of the respective system.
How high is the energy consumption of electric actuators compared to other drive technologies?
The energy consumption of electric actuators depends on various factors, such as the size of the actuator, the load that needs to be moved and the type of actuator. In general, however, electric actuators are relatively energy-efficient compared to other drive technologies.
Compared to pneumatic actuators, electric actuators consume less energy as they do not rely on compressed air. Pneumatic drives require a continuous supply of compressed air, which incurs energy costs.
Compared to hydraulic actuators, electric actuators are also more energy-efficient. Hydraulic drives use hydraulic fluid that is moved by pumps and valves. This requires a considerable amount of energy. Electric drives, on the other hand, only require electrical energy, which is usually drawn from the power grid.
Compared to mechanical drives such as belts, chains or gears, electric actuators can also be more energy efficient. Mechanical drives can cause energy losses due to friction and wear, whereas electric drives allow electrical energy to be converted directly into mechanical movement.
It is important to note that the energy consumption of electric actuators also depends on the efficiency of the motor and the controls. A highly efficient motor and an intelligent control system can further reduce energy consumption.
Compared to pneumatic actuators, electric actuators consume less energy as they do not rely on compressed air. Pneumatic drives require a continuous supply of compressed air, which incurs energy costs.
Compared to hydraulic actuators, electric actuators are also more energy-efficient. Hydraulic drives use hydraulic fluid that is moved by pumps and valves. This requires a considerable amount of energy. Electric drives, on the other hand, only require electrical energy, which is usually drawn from the power grid.
Compared to mechanical drives such as belts, chains or gears, electric actuators can also be more energy efficient. Mechanical drives can cause energy losses due to friction and wear, whereas electric drives allow electrical energy to be converted directly into mechanical movement.
It is important to note that the energy consumption of electric actuators also depends on the efficiency of the motor and the controls. A highly efficient motor and an intelligent control system can further reduce energy consumption.
What trends and developments are there in the development of electric actuators?
There are several trends and developments in the development of electric actuators. Here are some of the most important ones:
1. Miniaturization: One trend in the development of electric actuators is miniaturization, in which the size of the actuators is reduced in order to save space and enable integration in confined spaces.
2. Increased efficiency: Another trend is increasing the energy efficiency of actuators. By using more efficient motors and control technologies, electric actuators can reduce energy consumption and lower operating costs.
3. Intelligent control: Electric actuators are increasingly being equipped with intelligent control systems that enable precise positioning and control. By using sensors and communication technologies, actuators can monitor and adjust their position and performance.
4. Integration of IoT technologies: The integration of Internet of Things (IoT) technologies enables the networking and remote control of electric actuators. This enables central monitoring and control of actuators via the Internet, which facilitates maintenance and diagnostics.
5. Use of brushless motors: Brushless motors are increasingly being used in electric actuators as they offer higher power density, greater efficiency and a longer service life. These motors are particularly suitable for applications with high speed and precision requirements.
6. Development of lightweight and robust materials: The development of lightweight and robust materials enables the design of actuators with higher performance and reliability. For example, composite materials and light metals can be used to reduce the weight of the actuators and increase their strength at the same time.
These trends and developments in the development of electric actuators are aimed at improving the performance, efficiency and reliability of these actuators and facilitating their integration into various applications.
1. Miniaturization: One trend in the development of electric actuators is miniaturization, in which the size of the actuators is reduced in order to save space and enable integration in confined spaces.
2. Increased efficiency: Another trend is increasing the energy efficiency of actuators. By using more efficient motors and control technologies, electric actuators can reduce energy consumption and lower operating costs.
3. Intelligent control: Electric actuators are increasingly being equipped with intelligent control systems that enable precise positioning and control. By using sensors and communication technologies, actuators can monitor and adjust their position and performance.
4. Integration of IoT technologies: The integration of Internet of Things (IoT) technologies enables the networking and remote control of electric actuators. This enables central monitoring and control of actuators via the Internet, which facilitates maintenance and diagnostics.
5. Use of brushless motors: Brushless motors are increasingly being used in electric actuators as they offer higher power density, greater efficiency and a longer service life. These motors are particularly suitable for applications with high speed and precision requirements.
6. Development of lightweight and robust materials: The development of lightweight and robust materials enables the design of actuators with higher performance and reliability. For example, composite materials and light metals can be used to reduce the weight of the actuators and increase their strength at the same time.
These trends and developments in the development of electric actuators are aimed at improving the performance, efficiency and reliability of these actuators and facilitating their integration into various applications.
What challenges and problems can arise when using electric actuators?
Various challenges and problems can arise when using electric actuators, including
1. Power failure: In the event of a power failure, the actuator cannot perform its function and cannot reach the desired position.
2. Electrical faults: Electromagnetic interference, voltage peaks or short circuits can lead to malfunctions or damage to the actuator.
3. Overload: If the actuator is overloaded, this can lead to overheating and damage the motor.
4. Mechanical problems: Wear, lubrication problems or blockages in the mechanical components of the actuator can lead to malfunctions.
5. Control problems: Errors in the controls or programming can result in the actuator not working as desired or assuming the wrong position.
6. Environmental influences: An aggressive environment such as moisture, dust or extreme temperatures can impair the performance of the actuator and lead to premature wear.
7. Communication problems: If the actuator is integrated into a higher-level control system, communication problems may occur between the devices, which can lead to malfunctions.
8. Incompatibility: If the actuator does not work properly with other components or systems such as valves or sensors, this can lead to inefficiency or malfunctions.
9. Maintenance requirements: Electric actuators require regular maintenance to ensure optimum performance. Neglecting maintenance can lead to premature wear or failure.
It is important to consider these challenges and problems when using electric actuators and to take appropriate measures to minimize or avoid them.
1. Power failure: In the event of a power failure, the actuator cannot perform its function and cannot reach the desired position.
2. Electrical faults: Electromagnetic interference, voltage peaks or short circuits can lead to malfunctions or damage to the actuator.
3. Overload: If the actuator is overloaded, this can lead to overheating and damage the motor.
4. Mechanical problems: Wear, lubrication problems or blockages in the mechanical components of the actuator can lead to malfunctions.
5. Control problems: Errors in the controls or programming can result in the actuator not working as desired or assuming the wrong position.
6. Environmental influences: An aggressive environment such as moisture, dust or extreme temperatures can impair the performance of the actuator and lead to premature wear.
7. Communication problems: If the actuator is integrated into a higher-level control system, communication problems may occur between the devices, which can lead to malfunctions.
8. Incompatibility: If the actuator does not work properly with other components or systems such as valves or sensors, this can lead to inefficiency or malfunctions.
9. Maintenance requirements: Electric actuators require regular maintenance to ensure optimum performance. Neglecting maintenance can lead to premature wear or failure.
It is important to consider these challenges and problems when using electric actuators and to take appropriate measures to minimize or avoid them.