The Idrofit model machinery (power unit, controller, main and light switches) is contained in its relevant cabinet. The lift complies with EN81-2:1998 harmonised standards.
The machinery occupies 0.5 m2 (width 950 mm, depth 550 mm), compared to about 3 m2 required by a traditional machine room. All the components such as the main and light switches, thermostat detecting the temperature of the area and lamps, are now placed inside a 2 m high cabinet (minimum height required for maintenance operations). Power unit and controller are very compact, making installation, maintenance operations and emergency rescue easier.
Cabinet dimensions are the same, regardless of the machine features (load, speed, number of floors): it can be installed close to the shaft up to 15÷20 metres from the lift (depending on the hydraulic piping run). If the shaft is not fire protected, or special fire-fighting features are not required, the cabinet can be located partially or totally inside the shaft wall, thus reducing the depth required.
When the cabinet is open, with a specific key, the space necessary for maintenance and rescue operations is indicated. The maintenance operations of the machinery do not require to access the shaft, differently from lifts with the machinery unit in the pit.
Type of drive | Rated load max (kg) |
Travel max (m) |
Pit min (mm) |
Headroom min (mm) |
Rated speed max (m/s) |
Stops (N°) |
---|---|---|---|---|---|---|
Hydraulic | Up to 2000 | Up to 21,5 | According to load | According to car height | 0,63 | Up to 9 |
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