Back

Linear Automation in the Forestry Industry

Posted on March 06, 2020 by Anna

Linear actuators are becoming increasingly popular in the forestry industry. They are replacing bulkier hydraulic actuators and pneumatic systems. The main reasons for it are:

  • A linear electric actuator has higher force capabilities.
  • It guarantees the precision of movement.
  • It is easy to maintain.
  • It is durable.
  • It is environmentally friendly.

Forestry Industry

In the forestry industry, linear actuator systems are applied for many reasons. They increase work efficiency and are irreplaceable in severe environments. Mechanisms based on electronic actuator systems are highly precise. They can manage tasks connected with high risks better than people do.

Electric actuators eliminate the need for oil or other liquids used in hydraulic actuators. It makes them environmentally friendly and easy to maintain. Electric actuators are more efficient than hydraulic ones.

Forestry Automation

Forestry automation is developing fast. Robotics in the forestry industry is used to work in environments dangerous for people. Those can be cold locations, dusty environments, and similar. Two main machines are used in the forestry industry:

  • A harvester: it fells and debranches the trees.
  • A forwarder: it transports the logs to the indicated location.

There are conventional and automated machines. They all use actuators. In the latest models, advanced software is used, such as path trackers, GPS, and others. Forestry automation allows boosting productivity level, reducing costs of operation, eliminate risks to people.

Linear Actuator Applications

Linear actuators are used in all the equipment in the forestry industry. You can find linear actuator electrical systems in:

  • Debarking mechanisms.
  • Log clamping systems.
  • Veneer peeling equipment.
  • All types of saws.
  • Presses.
  • Chippers and band mills.

All the linear actuators used for forestry applications are made from durable materials. They work at high speeds and provide top-precision positioning levels. Linear actuators are resistant to high loads and are more environmentally friendly than other actuator types.

Hydraulic vs Electric Actuators

Electric actuators are more efficient and safer than hydraulic actuators. That’s why they are preferred for forestry applications. Electric items don’t use oil or other flammable liquids. Hence, leaks during the maintenance procedures are impossible. The risks of environmental contamination are low or non-existent. These actuators are made from durable materials. That’s why equipment has a longer service life.

Linear actuators are easy to program. They provide top-level precision of movement. Moreover, this actuator type is very flexible. You can customize them to any of your needs.

Pneumatic vs Electric Actuators

Pneumatic actuators could be a good alternative to electric ones. They provide the required movement precision, they are speedy and powerful. The force and speed of a pneumatic actuator are easy to adjust. These features don’t depend on each other. Pneumatic actuators do not overheat and are humidity-resistant. These factors are beneficial for forestry industrial automation.

Pneumatic actuators could be a perfect option for industrial automation. But their maintenance costs are very high. Maintenance includes such things as:

  • Cylinder replacement;
  • Installation of air line;
  • Maintenance of air line;
  • Installation of an electricity source for compressor.

Maintenance costs are especially high when pneumatic actuators are used for a smaller scale.

Electric actuators are cost-efficient for small-scale applications. They are perfect for the forestry industry automation.

Linear actuators provide the highest level of movement and positioning precision. They are irreplaceable in helping machines to adapt to complex and flexible processes. The maintenance and replacement costs are minimal.

Electrical actuators can be overheated. They can be damaged by moisture if not sealed. These drawbacks shall be considered when manufacturing an electric actuator for application in the forestry.

If you are choosing between pneumatic and an electric actuator, consider the environment where they are going to be applied. If you believe that electric actuators are the best option, select the manufacturer carefully and purchase those actuators that comply with your requirements.

Intelligent Actuators

Automation and robotics are still not widely applied in the forestry industry. It is mainly because this field has been not attended enough yet. However, robotics is applied in the forestry sector increasingly. 

Electric rotary actuators are used for designing robots that pick and place things or complete placing and retrieving operations on a single trip. The entire operating cycle becomes shorter.

Rotary actuators have been around for more than 50 years. However, earlier, they were powered by hydraulics or pneumatics. Now, electric rotary actuators are available. Hence, the technology is developing. If earlier, an electric piston actuator could be applied, nowadays, industries prefer using an electric cylinder actuator.

However, we believe, there is still no such thing as a superior actuator. Everything depends on the application environment, needs, costs, and many factors involved.

Featured Articles
Automate Your Kitchen with Linear Actuators
March 31, 2011 home and office
Automate Your Kitchen with Linear Actuators
12 Volt Actuators and 3D Printing
June 11, 2014 12 volt actuators
12 Volt Actuators and 3D Printing
What is Linear Motion?
July 11, 2014 12 volt actuators
What is Linear Motion?
A Look at Brinelling and Smearing
July 11, 2014 12 volt actuators
A Look at Brinelling and Smearing
Other Posts
Information about Electric Actuators
05.10.2017 at 14:41
Information about Electric Actuators
You might hear that we live in the times of the fourth industrial revolution. It is characterized by a total digitalization or implementation of computing innovations in multiple areas of human life. Nevertheless, the notion of revolution in terms of technologies does not mean an absolute shift to some state-of-the-art advances. In fact, it lies […]
READ THIS POST
How to Convert Regular Desk to Standing Desk Manually
10.01.2020 at 16:48
How to Convert Regular Desk to Standing Desk Manually
Why convert desk into standing desk? Which option is better: buying or making a DIY height adjustable standing desk? How to convert regular desk to standing desk? How to Convert Desk to Standing One Office workers earn their living working at the computer. A teenage gamer spends no less time than his parents sitting at […]
READ THIS POST
Micro and Mini 12V Linear Actuators: Differences and Features
05.06.2020 at 18:14
Micro and Mini 12V Linear Actuators: Differences and Features
Automated devices surround us in our daily lives, powered by a multitude of devices and technologies. The development of these devices remains an important element in any technical field, with significant differences tailoring their capabilities. The development of micro and mini linear actuators allows users to implement them into smaller environments without compromising on results. […]
READ THIS POST