The JCB AJ48D is a diesel-powered aerial lift designed for elevated access in construction, maintenance, and industrial applications. It is part of JCB's access equipment range and is built for reaching working heights with a boom-style platform configuration. The AJ48D is typically used for tasks requiring controlled vertical and horizontal outreach, such as installation, inspection, and repair work. As an aerial lift, it is intended to support safe personnel positioning at height on job sites where mobility and reach are required. Specifications may vary by market and configuration.