The company SPM Special Machine is an Italian manufacturer rapidly gaining recognition worldwide for its innovative design and engineering of special electrical equipment intended for hazardous areas where flammable gases, vapours or explosive dusts may be present (such as petrochemical plants, refineries, mines, offshore platforms).
In this article, we will present some of the key products developed by SPM Special Machine, ranging from cable reels to slip rings, and finally the products specifically designed for mining applications, such as medium-voltage junction boxes and the ATEX motor-driven cable reel system.
Explosion-proof cable reels can be equipped with either spring-driven or motor-driven systems (electric, hydraulic, or pneumatic).
The cable drum is manufactured entirely from stainless steel and is designed to handle flexible power, control, or data cables.
A roller guide system or a cable distribution system ensures uniform winding and unwinding of the cable.The slip ring consists of low thermal-resistance sliding contacts housed inside a flameproof enclosure (certified Ex d, ATEX, IECEx).
The electric motor is a heavy-duty torque motor Ex d, which automatically manages all phases of cable winding and unwinding.
Another area of expertise for SPM Special Machine is spring-driven cable reels.With a construction entirely in AISI 316L stainless steel, these products are suitable for long travel distances and medium-power applications, and can be installed either vertically or horizontally.
SPM Special Machine Srl – Collettori rotanti elettrici e avvolgicavo
