Top 10 Stacker Brand & Manufacturers

What is Stacker

A stacker is a material handling equipment that is used to lift and stack materials, typically pallets or other large, heavy objects. It is designed to increase the efficiency and safety of stacking operations in warehouses, factories, and distribution centers. Stackers can be powered by electricity, propane, or other fuels, and they come in various types and configurations to suit different applications and load requirements.

History of Stacker

The history of stackers can be traced back to the early 20th century when the need for more efficient ways to handle and store materials in industrial settings arose. Initially, simple manual stackers were developed, which relied on human power to lift and stack pallets. As technology advanced and the demand for higher productivity grew, powered stackers were introduced in the mid-20th century. These early powered stackers were often hydraulic or mechanical in nature and provided greater lifting capacity and efficiency. Over the years, stackers have continued to evolve, incorporating advanced features such as computerized controls, safety sensors, and improved ergonomics to meet the changing needs of modern industry.

Purpose of Stacker

• Material Stacking: The primary purpose of a stacker is to stack materials in an organized and efficient manner. It allows for the vertical storage of pallets or other objects, maximizing the use of available space in warehouses and storage facilities. By stacking materials, it reduces the floor space required for storage and makes it easier to manage inventory.


• Lifting and Lowering: Stackers are equipped with lifting mechanisms that can raise and lower materials to the desired height. This is useful for loading and unloading trucks, placing materials on high shelves, or retrieving items from storage racks. The ability to precisely control the height of the load makes it possible to handle materials in a variety of storage and transportation scenarios.


• Load Transportation: In addition to stacking, some stackers can also be used for transporting materials over short distances. They can move pallets from one location to another within a warehouse or factory, facilitating the movement of goods between different workstations or storage areas.


• Improved Safety: Stackers are designed with safety features to protect the operator and the surrounding environment. For example, they may have safety cages, emergency stop buttons, and sensors to detect obstacles or prevent the stacker from tipping over. By using a stacker instead of manual handling, the risk of injuries associated with lifting heavy objects and climbing on ladders or racks is significantly reduced.

Principle of Stacker

Stackers operate on the principle of using a lifting mechanism to raise and lower the load. The most common type of lifting mechanism is the hydraulic system, which uses hydraulic cylinders and pumps to generate the force needed to lift the load. The operator controls the lifting and lowering functions through a control panel or handle. The stacker's frame and mast provide the necessary support and stability for the lifting operation. The wheels or rollers on the stacker allow for easy movement and maneuverability. Some stackers also use a counterweight system to balance the load and prevent tipping. In addition, advanced stackers may incorporate computerized control systems to optimize the lifting and stacking operations and ensure accurate positioning of the load.

Features of Stacker

1. Lifting Capacity: Stackers come in different lifting capacities, ranging from a few hundred kilograms to several tons. The lifting capacity depends on the design and construction of the stacker, as well as the type of lifting mechanism used. It is important to choose a stacker with a sufficient lifting capacity to handle the heaviest loads in your application.
2. Mast Height: The height of the stacker's mast determines the maximum stacking height. Different applications require different mast heights, depending on the height of the storage racks and the size of the materials being stacked. Some stackers have adjustable masts to provide flexibility in handling different load sizes and storage configurations.
3. Forks and Attachments: Stackers are equipped with forks or other attachments for lifting and carrying the load. The forks can be adjusted in width to accommodate different pallet sizes. Some stackers also offer interchangeable attachments, such as clamps or side shifters, for handling non-standard loads or for specialized applications.
4. Maneuverability: Stackers are designed to be highly maneuverable, allowing them to operate in narrow aisles and tight spaces. They have small turning radii and can often be steered easily, either manually or using power steering. This makes it possible to access hard-to-reach areas in a warehouse or factory and move materials quickly and efficiently.[!--empirenews.page--]
5. Safety Features: As mentioned earlier, stackers are equipped with a variety of safety features. These include safety cages or platforms for the operator, emergency stop buttons, load sensors to prevent overloading, and anti-tip devices. Some stackers also have lights and alarms to alert the operator and others in the vicinity of potential hazards.
6. Power Source: Stackers can be powered by electricity, propane, diesel, or other fuels. Electric stackers are popular for indoor applications due to their quiet operation, zero emissions, and low maintenance requirements. Propane and diesel stackers are often used for outdoor or heavy-duty applications where more power is needed and emissions are not a major concern.

Types of Stacker

• Manual Stacker: This is the simplest type of stacker, relying on human power to operate the lifting mechanism. Manual stackers are usually used for light-duty applications and in situations where the lifting height and load capacity are relatively low. They are inexpensive and easy to use but require more physical effort from the operator.


• Electric Stacker: Powered by electricity, these stackers are more efficient and easier to operate than manual stackers. They are suitable for a wide range of applications, from light to medium-duty. Electric stackers offer precise control of the lifting and lowering functions and are often equipped with advanced safety features. They are commonly used in indoor warehouses and factories where noise and emissions need to be minimized.


• Propane Stacker: Propane-powered stackers are a popular choice for outdoor and heavy-duty applications. They provide more power than electric stackers and can handle heavier loads and higher lifting heights. Propane stackers are also more mobile than electric stackers, as they are not limited by the length of an electrical cord. However, they do produce emissions and require a supply of propane.


• Reach Stacker: A reach stacker is a specialized type of stacker that is designed to reach out and pick up pallets from a distance. It has a telescopic boom or reach mechanism that allows it to access pallets that are stored in narrow aisles or on high shelves. Reach stackers are often used in container terminals and large warehouses where space is at a premium and efficient material handling is crucial.

Precautions for using Stacker

• Operator Training: Ensure that the operator is properly trained in the use of the stacker. This includes training on how to operate the controls, load and unload the stacker safely, and understand the safety features and emergency procedures. Untrained operators can cause accidents and damage to the equipment and materials.


• Load Capacity and Distribution: Do not exceed the load capacity of the stacker. Check the weight of the load before lifting and ensure that it is evenly distributed on the forks or attachments. Uneven loading can cause the stacker to tip over or the load to shift during lifting and transportation, leading to accidents and damage.


• Inspection and Maintenance: Regularly inspect the stacker for any signs of wear, damage, or malfunction. Check the hydraulic system, wheels, forks, and safety features regularly and perform maintenance as needed. A well-maintained stacker is more reliable and safe to use.


• Operating Environment: Be aware of the operating environment and any potential hazards. Avoid operating the stacker in areas with uneven floors, low ceilings, or narrow aisles that may restrict the movement of the stacker. Also, be cautious of other people and equipment in the vicinity and follow all safety regulations and guidelines.


• Emergency Procedures: Familiarize the operator with the emergency procedures in case of an accident or malfunction. This includes knowing how to use the emergency stop button, how to evacuate the stacker safely, and what to do in the event of a fire or other emergency.

Things to consider when purchasing Stacker

• Application and Load Requirements: Consider the type of materials you will be handling, the maximum load weight and size, and the required lifting height. Choose a stacker that is suitable for your specific application and can handle the heaviest and largest loads you expect to encounter.


• Type and Power Source: Select the appropriate type of stacker and power source based on your operating environment and requirements. If you need a stacker for indoor use, an electric stacker may be the best choice. For outdoor or heavy-duty applications, a propane or diesel stacker may be more suitable. Consider the cost, efficiency, and maintenance requirements of different power sources.


• Maneuverability and Space Constraints: Take into account the available space in your warehouse or factory and the need for maneuverability. If you have narrow aisles or tight spaces, choose a stacker with a small turning radius and good maneuverability. Consider the size and shape of the stacker and how it will fit into your existing layout.[!--empirenews.page--]


• Safety Features: Look for a stacker with comprehensive safety features to protect the operator and the materials. This includes safety cages, load sensors, anti-tip devices, and emergency stop buttons. The more safety features a stacker has, the lower the risk of accidents and damage.


• Cost and Investment Return: Consider the initial cost of the stacker as well as the long-term costs of operation, maintenance, and replacement. Calculate the potential return on investment based on the benefits of increased productivity and efficiency. Choose a stacker that offers the best cost-performance ratio within your budget.


• After-sales Service and Support: Check the availability of after-sales service and technical support from the manufacturer or dealer. A reliable service network can provide prompt assistance in case of equipment breakdowns or technical issues. Look for manufacturers that offer training, spare parts availability, and maintenance contracts to ensure the smooth operation of your stacker over its lifespan.

Terms of Stacker

Some common terms related to stackers include lifting capacity, mast height, forks, hydraulic system, electric stacker, propane stacker, reach stacker, safety features, load sensors, and anti-tip devices. Understanding these terms is essential for effectively operating and maintaining a stacker and for communicating with other professionals in the field of material handling.