Radio shuttles are unique autonomous devices used for loading and unloading stock units and can be transported throughout the warehouse by shuttle cars or stacker cranes or also work directly with forklifts. Solutions which utilize a shuttle car on each level may be appropriate for facilities up to 65 feet high. However, from that height and upward our experts must analyze and solve the bottlenecks that can come about if the right number of vertical reciprocating conveyors aren’t installed or assigned optimally.

Characteristics and unique advantages of radio shuttles

Although both semi-automatic and fully-automatic shuttles have similar features, depending on the specific characteristics and throughput of your distribution center, one may be better suited for your needs than the other.

Semi-automatic radio shuttle

Shuttles transport pallets within storage channels and work directly with forklifts controlled by operators.
A total of 18 shuttles can be controlled remotely by a WiFi connected tablet.
Their design includes an electromagnetic locking system at the base of the carriage which ensures for optimal attachment to forklifts and safe handling of goods.
Shuttles run on lithium batteries which can operate uninterrupted during 10 hour periods and can be easily and safely replaced when needed.

Fully-automatic radio shuttle

Shuttles transport pallets within storage channels and work directly with shuttle cars or stacker cranes.
Because they are compatible to function with stacker cranes, aisle widths can be significantly reduced with this system.
Complete system is controlled by WMS software which determines the ideal location for each pallet and minimizes empty storage spaces.
Shuttle battery automatically charges when unit is docked with a shuttle car or stacker crane.

Advantages of both systems

Compatible with FIFO and LIFO systems.
Radio shuttles can be programmed to compact goods at either the front or the rear of a storage lane.
Shuttles are able to count pallets and provide real-time inventory control.

Radio Shuttle Racking

Radio shuttle safety features

Operators have complete control and can easily cancel orders or make emergency pauses.
Depending on the type of system, shuttles can be equipped with safety bumpers, location sensors, emergency stop buttons and positioning cameras which allow operators to ensure the correct alignment between shuttles, channels and the pallets of interest.

Radio shuttle trolley from different perspectives

Both semi-automatic and fully-automatic radio shuttles are ideal for any warehouse with a high level of loading and unloading activity and that is looking for a solution to optimize safety, control, performance and storage capacity. However, when installed in a cold storage facility, the unique characteristics of this system and the benefits that it has to offer increase exponentially.