The GEM elevator machine engine was made with the LION series, worm gear special alloy (bronze with nickel and centrifugal bronze) and cast iron ductile iron (EN-GJS-700-2 UNI EN 1563). This console box has two fixing points, the static load is up to 3,100 kg. Supplied with synthetic oil (3.5 liters) and standard single-phase 230V-50Hz fan.

The HW134 "LION" gearbox has a noise level below 60 dB (IEC 39-4 compliant, CEI EN 60034-9), a horizontal vibration level of less than 0.7 mm / sec (compliant with IEC 34-14, CEI 2 -23) and gearbox technology with independent double action and electromagnetic brake features are innovating. The elevator machine engine, the easy access and the existing machine rooms, which are usually not easily accessible, can be easily demounted without removing the stator, brake and drive frame for installation.