14
5. DESCRIPTION
5.1 General description
The MGX80 series gearless machines are permanent magnet motors with dou-
ble brake system.
5.2 Main components
The unit consists of the main groups as shown in Fig. 4 - 5
MGX80 is equipped with a PTC thermal probe inside the windings to protect
against overheating (winding temperature up to 130°C) and with a thermo-con-
tact for the activation of the fans. Refer to the electrical connections for more
details. - See Par. 6.4.
Lubrication
The gearless machine contains no oil and it is supplied with bearings
already lubricated throughout the life of the machine; no further lubri-
cation is required.
!
Brake levers
Standard
guards
Fig. 4
Fixing holes
Motor cable
outlet
MGX80
Traction sheave
Label
