Stone crushing plants are heavy-industry facilities that break natural stone and ore down to sub-screen sizes, demanding high torque and continuous operation. Every unit, from jaw and impact crushers to conveyors and screens, depends on a durable electric motor. DRG Motor offers powerful, long-lasting solutions for these tough conditions.
The Load on a Crushing Motor
Crushers demand high starting torque to turn a mass with high inertia, and during operation face shock loading under variable load. Plant motors must therefore be chosen with the ability to produce high torque, resist vibration and be thermally protected.
The Design Behind Long Life
DRG Motor's cast iron frame damps shock and vibration, while reinforced bearings provide a long service life under heavy load. F-class insulation withstands high winding temperatures, and IP55 protection shields the motor from the dusty, humid quarry environment. S1 continuous duty suits uninterrupted shifts.
Choosing Power and Speed
Crusher and conveyor power ratings vary by application; heavy crushers call for high kW values, while conveyors favour lower-speed 4 or 6-pole motors paired with a gearbox. DRG Motor meets each unit's needs with 400 V / 50 Hz models across the 0.55–355 kW range.
Selecting the Right Motor for a Quarry
A crushing plant's efficiency depends on matching motors to the correct power and speed. As an Izmir-based supplier, DRG Motor guides motor selection for crusher, screen and conveyor duties; contact us for a quotation and technical support for your plant.





