K Series 5231 Very Narrow Aisle (VNA) Truck

Take narrow aisle productivity to the next level. The Linde K Series combines high-performance order picking and pallet handling capabilities with the flexibility required for demanding high-bay warehouse operations. Simultaneous travel and lifting functions help operators complete tasks faster, while strong residual load capacities and high operating speeds support productivity even at elevated lift heights. Advanced assistance systems help improve navigation accuracy and handling efficiency, with Linde System Control automatically adapting truck performance according to load weight and operating conditions. With a wide selection of mast, chassis, battery and cab configurations available, the K Series can be tailored to suit a broad range of warehouse requirements and applications.

Safety
The K Series combines multiple intelligent safety systems to support confident operation in very narrow aisle environments. Travel functions can only be activated when both hand sensors and the floor-mounted dead-man switch are engaged, helping prevent unintended truck movement. Electrically monitored side barriers must remain closed when operating above 1.2 metres, while optional personnel protection systems can detect nearby people and automatically stop the truck when required. The available Aisle Safety Assistant can also identify obstacles, uneven surfaces and rack restrictions via RFID tags or barcodes, automatically adjusting travel speed, lift height or fork extension to suit conditions.

Ergonomics
Operator comfort remains a priority, even during demanding high-level picking and handling applications. The ergonomically designed control console can be adjusted across three axes, allowing operators to work comfortably whether seated or standing. A folding seat with adjustable height and angle, a spacious draught-protected cabin and multiple storage solutions help create a practical working environment throughout the shift. The cab is isolated from the chassis to minimise vibration transfer, while a knee support cushion improves comfort during order picking tasks. Optional tilting side barriers also bring operators closer to the racking, helping reduce reaching distances and improve picking efficiency.

Handling
Built for fast, efficient operation in high-density storage environments, the K Series combines strong residual lift capacity with advanced warehouse assistance technology. Modern drive systems deliver impressive travel performance, even at elevated lift heights, while RFID-supported navigation and positioning systems help operators work faster and more accurately. Automated functions including lift height pre-selection and automatic fork cycles simplify pallet storage and retrieval at the touch of a button. Simultaneous main and auxiliary lift operation allows operators to reach higher locations more efficiently, while regenerative braking and load lowering recover energy back into the battery to improve runtime and operating efficiency.

Service
Long-term reliability and low operating costs are supported through a robust design and maintenance-friendly technology. Maintenance-free AC drive and lift motors, along with maintenance-free braking systems, help reduce servicing requirements and maximise truck availability. CAN bus diagnostics enable technicians to quickly access truck operating data for troubleshooting and maintenance planning, while an optional battery carriage system allows rapid side battery changes to minimise downtime and keep operations moviing.