Types of Aisles
Lift trucks are classified due to the types of aisles they have been designed to work in. Wide Aisle and Narrow Aisle lift trucks are designed to turn in the aisle, whilst Very Narrow Aisle trucks really don't turn in the aisle. There are several aisle widths to consider with different units.
VNA or Very Narrow Aisle trucks work in less than 6 feet areas and often use specific guidance systems like optical, rail or wire systems in order to travel in the aisles. Some different models of VNA trucks comprise Order Selectors, Turret Trucks and Swing Masts. These are common models in compact retail areas and in some storage and warehouse situations.
Narrow Aisle or NA trucks could operate within aisles which are 8 feet to 10 feet. Usually these are stand-up units like for example Reach Trucks. They are usually used within warehouses and storage facilities.
Wide Aisle Standard forklifts fall into this truck category and are designed to work within aisles that are more than 11 feet wide.
Stand-Up Ergonomics
The stand-up ergonomics include "Ergomat" padding with a sloped floorboard which is designed to lessen operator exhaustion by absorbing vibration. The operator compartment is large and has an 8" low step height that helps lessen overall body fatigue by easing frequent exit and entry. The unit consists of polyurethane steer tires to absorb shocks and vibration caused by uneven floor in order to enable smooth traveling. For added comfort, there is a floor mat and a cushioned armrest as well as a backrest designed to help keep drivers comfortable and thus more effective while limiting exhaustion.