Here is more information about forklift side shifters:
1. Function and Purpose
Load Positioning: The primary function of a forklift side shifter is to enable the operator to move the load horizontally (laterally) from side to side. This is extremely useful when precise positioning of the load is required. For example, when placing a pallet in a narrow storage rack or aligning a load with other equipment, the side shifter allows for small adjustments without having to reposition the entire forklift.
Increased Efficiency: By eliminating the need for the forklift operator to drive the forklift back and forth to make minor adjustments in load position, the side shifter significantly improves the efficiency of material handling operations. It reduces the time spent on maneuvering the forklift, especially in tight spaces.
2. Working Mechanism
Hydraulic Operation: Most forklift side shifters are hydraulically operated. The hydraulic system provides the force required to move the carriage (where the forks are attached) laterally. When the operator activates the side shifter controls (usually located in the forklift's cab), hydraulic cylinders extend or retract, causing the carriage to shift left or right.
Adjustable Range: As mentioned earlier, the lateral shift range can vary, typically from ±100 to ±150mm. This range allows for a sufficient degree of adjustment to accommodate different loading and unloading scenarios.
3. Types of Side Shifters
Hook-on Type: This type of side shifter has hooks with an international standard ISO mounting distance. It can be easily attached to the existing forklift carriage. Hook-on side shifters are popular because they are relatively easy to install and remove, making them a convenient option for forklift operators who may need to switch between using the side shifter and other attachments.
Integral Type: The integral side shifter is a more customized option. It is installed on the forklift mast, replacing the original forklift carriage. Integral side shifters are often preferred for applications where a more permanent and integrated solution is required, and they can sometimes offer better stability and performance.
4. Compatibility
Forklift Models: Side shifters are designed to be compatible with a wide range of forklift models, including counterbalance forklifts, reach trucks, and pallet jacks. However, it is important to ensure that the side shifter is properly matched to the forklift's specifications, such as its load capacity and mast type.
Other Attachments: Side shifters can often be combined with other forklift attachments. For example, they can be used in conjunction with fork positioners to further enhance the forklift's ability to handle different sized pallets and loads. This combination allows for both lateral movement of the load and adjustment of the fork spacing.
5. Maintenance and Safety
Maintenance: Regular maintenance of the side shifter is essential to ensure its proper operation. This includes checking the hydraulic system for leaks, inspecting the moving parts for wear and tear, and lubricating the components as recommended by the manufacturer.
Safety: When using a side shifter, operators should be aware of the increased width of the forklift due to the side shifter's installation. They need to ensure that there is sufficient clearance in all directions to prevent collisions. Additionally, the operator should follow the proper operating procedures for the side shifter to avoid any accidental movement of the load during lifting or transportation.
6. Applications
Warehousing and Storage: In warehouses, side shifters are commonly used for placing and retrieving pallets in narrow aisles. They allow for more efficient use of storage space by enabling precise positioning of pallets on racks.
Manufacturing Facilities: In manufacturing plants, side shifters can be used to load and unload materials onto production lines. The ability to accurately position the load is crucial for seamless integration with other manufacturing processes.