Heavy-duty electric motors are designed for applications that run under high torque and continuous load, such as stone crushing, mining, cement, iron and steel, and port equipment. DRG Motor, an İzmir-based supplier, supplies the regional industry with reinforced cast iron frame motors built to withstand these demanding conditions.

What Heavy Duty Demands

In heavy-duty applications the motor runs under sustained high load, vibration, dust and heat. The mechanical strength of the frame, the choice of bearings and the cooling capacity are therefore more critical than on standard motors. An S1 continuous-duty regime and a reinforced build form the basis of uninterrupted performance under these conditions.

The Role of the Cast Iron Frame

Heavy-duty motors favour a cast iron frame because it damps vibration better than aluminium and resists mechanical shock and wear. IP55 protection guards the internal parts in dusty and damp settings, while Class F insulation allows safe operation at high temperature.

Power and Speed Options

DRG heavy-duty motors are offered from 0.55 to 355 kW, mostly in 4-pole (1500 rpm) and 6-pole (1000 rpm) speeds for high-torque applications. The mounting is set as B3 foot or B5 flange according to the geometry of the driven equipment.

Heavy-Duty Motors in İzmir

For the heavy industry around İzmir, the right motor should be chosen by weighing the load profile, running time and ambient conditions together. DRG Motor runs the whole chain from production to technical support from one point; contact us to identify the model that suits your heavy-duty application.