Stone crushing and screening plants are among the most demanding industrial applications, where the motor faces continuous shock loading and heavy dust. Jaw and cone crushers generate sudden load swings while feeders and screens must turn without interruption. From its İzmir production base, DRG Motor supplies motors built to withstand these conditions.

The Right Torque and Speed for Crusher Loads

Jaw crushers need motors that deliver high starting torque and work with flywheel inertia; for this reason most crushing applications favour four-pole (1500 rpm) or six-pole (1000 rpm) motors. Lower speed provides higher torque that protects the belt-and-pulley drive. The motor's power is selected within the 0.55–355 kW range according to the crusher's capacity.

Housing Built Against Dust and Vibration

In a quarry environment, fine rock dust is the motor's greatest enemy. IP55 protection safeguards the winding against dust and splashing water, while the cast iron housing damps the continuous vibration a crusher produces far better than aluminium. Class F insulation leaves a safe temperature margin in a quarry that heats up through the summer.

Continuous Duty and Conveyor Systems

Feed and transfer conveyors turn all day under an S1 continuous-duty regime. These lines favour B3 foot-mounted motors with balanced cooling. When the crusher and conveyor motors are specified together, the plant's total energy consumption and downtime risk drop noticeably.

DRG Supply in İzmir and the Region

For quarries, aggregate and crushed-stone plants in İzmir and across the Aegean, DRG Motor delivers motors suited to crusher and conveyor duty with short lead times. Once you share your crusher capacity and conveyor power, the best motor configuration and a current quote are determined together.