How Much Can a Reach Stacker Lift?

A reach stacker is a powerful and versatile piece of heavy equipment used in ports, warehouses, and other industrial settings for lifting and moving shipping containers and other heavy loads. It is designed to operate in narrow spaces, making it an essential tool for material handling in congested areas.

When it comes to lifting capacity, a reach stacker is capable of lifting a significant amount of weight. The maximum weight that a reach stacker can lift depends on several factors, including the model and the configuration of the machine. In general, reach stackers are available in different sizes and lifting capacities, ranging from small machines with a lifting capacity of 20 tons to larger models with a capacity of over 50 tons.

The lifting capacity of a reach stacker is typically measured in terms of its maximum load moment, which is a function of the machine's boom length and its rated lifting capacity. The load moment is expressed in ton-meters and represents the maximum weight that the reach stacker can lift at a given distance from the machine's center of gravity.

Reach Stacker

For example, a reach stacker with a lifting capacity of 45 tons and a boom length of 14 meters would have a maximum load moment of 630 ton-meters (45 tons x 14 meters). This means that the reach stacker can lift a maximum weight of 45 tons at a distance of 14 meters from its center of gravity. If the load is closer to the machine's center of gravity, the lifting capacity will be higher, and if the load is further away, the lifting capacity will be lower.

In addition to the machine's lifting capacity and boom length, other factors can affect its ability to lift heavy loads. These include the condition of the machine's tires, the terrain on which it is operating, and the weight distribution of the load. For example, a reach stacker operating on soft or uneven ground may have a lower lifting capacity than one operating on a hard, level surface.

It is worth noting that while reach stackers are designed to lift heavy loads, they are not intended to lift loads beyond their rated capacity. Attempting to lift a load that is too heavy for the machine can result in damage to the equipment, as well as posing a serious safety risk to operators and bystanders.

To ensure safe operation, reach stackers are equipped with a range of safety features, including load sensors, stability systems, and warning alarms. Load sensors are used to monitor the weight of the load and ensure that it does not exceed the machine's rated capacity. Stability systems help to prevent the machine from tipping over during lifting operations, while warning alarms alert operators and bystanders to potential hazards.

In summary, the maximum weight that a reach stacker can lift depends on several factors, including the model, the configuration of the machine, and the operating conditions. However, in general, reach stackers are capable of lifting heavy loads, with lifting capacities ranging from 20 to 50+ tons. To ensure safe operation, it is essential to adhere to the machine's rated capacity and to use the appropriate safety features and procedures during lifting operations.