The cheapest energy is the energy you don’t use
"Approximately one third of motors are equipped with friction belt drives. The performance and efficiency of many belt drives can be improved through...
NEFF spindle lifting element (MH/JH-series) with standing rotating spindle or non-rotating moving spindle for loads up to 250 kN. The NEFF spindle lifting elements (MH/JH-series) are provided with precisely machined worm wheels, which have separate lubrication with respect to the spindle. As a result, higher input speeds are permissible. The cubic design and machined housing on all sides simplifies actuator alignment during installation.
NEFF screw jacks (MH/JH series) are also available with accessories such as couplings, connecting shafts and drives for your complete lifting system.