Very Narrow Aisle Racking is referred as VNA Racking, it is an efficient warehousing solution aimed at maximizing warehouse space utilization by reducing the width of aisles between racks. Its biggest feature is that the width of the tunnel is relatively narrow, usually between 1.6 meters and 2.2 meters, which allows for the storage of more goods in the same warehouse area.
Definition and Characteristics of VNA Racking
VNA Racking is a type of storage racking, named after the relatively narrow forklift handling channels in its racking system. Its main body is a selective pallet racking system, but a "three-way stacking forklift" action guide rail is installed on the bottom ground of the racking. This design allows the stacking channel width of the racking system to be slightly larger than the width of the palletized goods, achieving high-density storage requirements.
Applicable Scenarios and Advantages of VNA Racking
VNA Rackings are widely used in industries that require high space utilization, such as e-commerce warehouses, manufacturing warehouses, cold chain logistics warehouses, and pharmaceutical warehouses. Its advantages include:
Space saving: Compared to traditional selective pallet racking, aisle space can be reduced by 34% or more, significantly improving space utilization.
Improve picking efficiency: All pallet positions can be directly accessed, accelerating the picking process of goods.
Reduce storage costs: The storage cost per square meter of warehouse or per pallet is significantly reduced.
Improve work efficiency: Cooperate with specially designed three-way stacking forklifts to achieve rapid access to goods in the aisle.
Safe storage of goods: Structurally stable, reducing the likelihood of damage to goods and racks.
Components and Technical Parameters of VNA Racking
VNA Rackings are usually composed of selective pallet rackings and three-way stacking forklifts. The three-way stacker forklift slides along the predetermined guide rail to achieve the storage and retrieval of goods. The channel size is generally between 1.6 meters and 2.2 meters, suitable for most standard sized goods. The navigation method adopts magnetic navigation technology to ensure accurate positioning and driving of vehicles in the aisle.
Frequently Asked Questions
What is Very Narrow Aisle (VNA) Racking?
VNA Racking is a high-density warehouse storage system designed to maximize storage space. By utilizing narrower forklift aisles (typically between 1.6m and 2.2m) compared to traditional racking, it allows for more racking structures to be placed in the same warehouse footprint.
How does VNA racking reduce warehouse costs?
By narrowing the aisle space, VNA systems can reduce required aisle space by 34% or more. This dramatically increases overall space utilization, which in turn lowers the overall storage cost per square meter and per pallet.
What kind of forklifts are required for VNA systems?
VNA racking systems require specialized three-way stacking forklifts. These forklifts operate within the narrow aisles and are guided along predetermined pathways using ground guide rails or magnetic navigation technology to safely access pallets.
What are the typical application scenarios for VNA racking?
VNA racking is ideal for industries and operations requiring high-density storage and fast picking access, such as e-commerce fulfillment centers, manufacturing storage, cold chain logistics, and pharmaceutical warehouses.
What heights can VNA systems reach, and can they be customized?
Typically, VNA racking systems range in height from 5 to 15 meters. Both the configuration height and load-bearing weight limits can be fully customized according to specific pallet sizes, weight distributions, and spatial requirements.
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