The lifting shell is casted by 1250-ton die-casting machine, featuring high density, high strength, impact resistance and wear resistance. All parts are processed with high precision by CNC machining center, which ensures high interchangeability of parts, thus reducing accident rate and prolonging service life.LTD63 model adopts “a” type rope traveling mechanism, which is designed to be lightweight, simple in structure, light in weight and easy to maintain, and it is mainly suitable for low and medium loads application scenarios. The lifting device is the core component of the suspended platform, which is used to drive the working platform to complete the up and down movement. It adopts three-phase asynchronous brake motor to realize climbing action along the steel wire rope through deceleration mechanism and rope winding mechanism, while there is no centrifugal speed limiting device, which can make the suspended platform land smoothly and manually.