The world of lift tables is surprisingly diverse. As you browse through our product portfolio, it quickly becomes clear that the numerous models ultimately trace back to two essential basic constructions. In this article, we would like to introduce you to these two central types in more detail.
The scissor lift table: Powerful & versatile
Our standard lift tables form the foundation for a wide range of scissor lift platforms. They consist of three essential components: the platform, the scissor mechanism and the base frame. Each of these components plays a crucial role in the functionality and versatility of our lift tables, which are used in various industries.
The platform: Flexible design options for optimal functionality
The platform of our scissor lift tables serves to hold the load and offers a wide range of design possibilities. Despite the minimum dimensions for length and width, determined by the scissor mechanism and base frame, the platform can be customized to meet various customer requirements.
This flexibility allows for equipping the platform with additional features such as rotating and tilting devices, which further simplify handling loads. Additionally, special constructions for load holding and securing can be easily implemented by experienced lift table manufacturers. For more information and customization options, we refer you to our page for lift table accessories.
The scissor mechanism: Core component for efficient load movement
The scissor mechanism is the heart of our scissor lift tables. It is essential for enabling the primary function of lifting and lowering the respective load. As a mechanical link between the platform and the base frame, it consists of two parts connected by a pivot pin. The lifting motion is achieved through hydraulic cylinders, which are attached to both scissor arms and generate torque around the center of the scissors through the existing lever arm. This movement causes the scissor halves to move, resulting in the platform being raised or lowered.
Typically, the platform's own weight is sufficient for lowering the lift table. However, if needed, a double-acting hydraulic cylinder can be installed.
The base frame: Customizable support structure for specific requirements
The base frame forms the foundation of our scissor lift tables. Depending on the specific installation situation, the complexity of the base frame can vary. When the frame is mounted directly on the floor, a simple metal sheet is often sufficient, primarily serving as a running surface for the floating bearings and for fixing the fixed bearing. In such cases, high rigidity of the frame is not required, as the loads are transferred directly into the ground.
However, in certain applications, such as mobile lift tables, increased rigidity of the base frame is essential. These tables are often equipped with a self-supporting base frame, specifically designed to withstand the forces encountered during movement. To simplify manufacturing, many manufacturers offer their lift tables with a self-supporting base frame as standard. This has the advantage that the lift table can be directly adjusted to the existing installation situation during assembly through the use of shims.
For constructions where a base frame is omitted to reduce costs, it is crucial that the flooring is adequately designed to handle the expected load. If this is not the case, we recommend using a base frame to avoid damage to the floor.
The column lift: High lift height with minimal platform dimensions
The column lift is an ideal addition to our lift table range and is often used where large lift heights are required. It is particularly well-suited as a simplified goods lift.
Unlike scissor lift tables, the platform size of column lifts is largely independent of the lift system. The platform is raised via a lift mast instead of a scissor mechanism. Inside the mast, a hydraulic cylinder indirectly moves the load-carrying device through pulleys. The mast itself ensures stable guidance of the platform.
A significant advantage of the column lift is that in many cases, no pit installation is necessary. This greatly simplifies installation and expands the range of applications, especially in existing buildings.
However, despite its numerous advantages, there are also some drawbacks to consider. These include the height of the lift mast and the somewhat less favorable force distribution between the platform and the lift mast.
Comments (0)
No comments found!