Efficient use of installation space

1. Challenges in limited installation space

In many machines, systems, and devices, the space available for the drive is extremely limited. The linear motion must still operate reliably. If there is insufficient installation space to integrate a suitable drive, entire designs reach their limits: mechanisms become overly complex and movements restricted.

This is particularly critical in applications where multiple functions must be accommodated in a confined space or where the drive must fit directly into an existing housing or module.

Typical examples include:

1. Compact machine tools where linear movements occur within the working area
2. Medical devices in which every component must be miniaturized
3. Automation modules with densely arranged stations and virtually no additional installation space
4. Packaging and feeding systems that require extremely slim designs
5. Automotive or aerospace applications where weight and space are strictly limited

2. Consequences of limited installation space – symptoms and effects

If the available space is insufficient for a suitable drive, practical problems quickly arise.

Typical Symptoms

1. Limited stroke length because the drive cannot be fully integrated into the design
2. Insufficient performance due to the need to use smaller or weaker drives
3. Complex and confusing mechanics caused by detours, deflections, or additional components
4. Increased maintenance effort because the drive is difficult to access

Concrete Effects

Here we take a closer look at drive solutions in relation to available installation space.

3. MINI Actuator: Maximum performance in minimal space

The MINI cylinder is a compact and space-saving drive solution. With its small dimensions and integrated motor inside the cylinder, it is ideal for applications with limited installation space. The smallest version, the MINI 0, measures only 186 mm in length.

Despite its compact size, the MINI Actuator delivers impressive performance and precision (up to 26 kN). This makes it the right choice for applications where every millimeter counts.

Further dimensions of the MINI Actuator can be found in the catalog.

4. Linear Chains and Tower Chains: Vertical space optimization

When it comes to making optimal use of limited vertical space, Linear Chains and Tower Chains are the solution. These drive systems allow high lifting heights within a compact footprint. They are ideal for conveyor systems, warehouse automation, and other vertical applications where efficient space utilization is crucial.

All dimensions for linear chains can be found here.

5. Screw Jacks: Compact powerhouses

Screw Jacks provide high performance in compact dimensions. For example, in Cubic Screw Jacks, the housing height ranges from 50 mm (MJ0) to 266 mm (BJ5).

Screw Jacks are generally ideal for applications requiring high-force linear motion within limited installation space. These drive solutions are characterized by robustness and reliability.

To view all dimensions, click on the respective Screw Jack type:

1. Cubic Screw Jack MJ/BJ
2. Classic Screw Jack MC
3. High-Performance Screw Jack HMC
4. High-Speed Screw Jack KH

6. Electromechanical Drives vs. Hydraulics and Pneumatics: Space and efficiency

Compared to hydraulic and pneumatic drives, electromechanical solutions require less space while offering higher efficiency. Hydraulic and pneumatic systems often demand extensive infrastructure and consume additional space, which can reduce overall efficiency.

Learn more about the differences between hydraulic, pneumatic, and electromechanical drive systems.

Use this guide to select the right drive system.

7. Conclusion: Which drive for which application?

MINI Actuator: Ideal for applications with short strokes and moderate speeds. With lifting forces up to 26 kN and speeds up to 29 mm/s, it offers high precision and reliable performance in minimal space. Optionally available with IP54 or IP65 protection. Perfect for compact and cost-efficient solutions.

Linear Chain: The solution for long strokes and high speed. Without additional guiding, it can achieve strokes up to 2 m and speeds up to 600 mm/s. It is extremely robust and withstands continuous temperatures up to 550 °C (1,022 °F). Perfect for dynamic applications requiring long travel distances and fast motion.