ELEVATOR TRACTION GEMS MACHINE
In the upward movement of the lift unit of the pump by pressure oil from the tank to the cylinder as a result of pushing the cabin which is connected directly or indirectly to the cylinder in an upward direction moving. If the pump does not run down the movement of the elevator cab and the load on the cylinder pushes oil back into the tank. Cabin without electricity so spent would have acted in a downward direction. Movement start times in either direction until the lift oil to control the speed of the cabin so that the presser unit, the valve on the group. The pump unit without needing to be close to the elevator shaft in the building can be installed in any
Sicor machines meet the requirements of the following standards:
EN ISO 12100/1/2
EN 81-1: 2008
The standard motors used are of Italian production, protection class F , insulation Class IP21 , forced ventilation 180 St/h and 240 St/h high efficiency CDF 60%.
Standardized machine frames with/without deflection pulley, with vibration dampers is available.
Gearboxes can be supplied equipped with Encoder, Tachometer, standard safety protections and safety slow shaft brake.
Each gearbox is complete with the “Operation and Maintenance Manual”. The “Certificate of Conformity” is supplied on demand.
The high quality of both the gearboxes projects criteria and the material used guarantee the long life of Sicor hoisting machines
Working process with CNC flexible machinery system. The components are tested with Zeiss three-dimensional testing machines
Cast iron EN-GJS-700-2-UNI EN 1563 with hardness over 250HB is used for traction sheaves.
Twin-Brakes with mechanically independent action
pulsation cover 25/150 1/min
pulsation cover 180/600 1/min