Guanhui crane has good experience in the Stone industry, we have installed more than one thousand cranes in this industry. We can provide our customers with a reasonable price and a high-performance crane based on their specific use environment.
Gentle handling and accurate positioning are extremely important when you work with expensive and highly brittle raw materials. At times, the use of special handling systems makes positioning slabs easier, and sophisticated below-the-hook devices aid in the process as well. But cost-effective material handling begins with a quality lifting system, and Guanhui cranes are ideal for your precise application.
For maximum control, we also offer infinitely variable speed controls, which allow the movement of the hoist, trolley, and/or end trucks to be precisely regulated by the operator from 1% to 100% of the main speed, and any speed in between. With this option, the load is lifted or moved at precisely the desired speed--very slow for precise positioning, moderate speed for cluttered areas, or full speed for efficiency.
In addition to improved "positioning", variable speed inverters offer other significant advantages:
Dramatically reduce wear on brakes (15-fold), by eliminating quick, repetitive starts;
Reduce wear / Extend the life of gear motors and couplings; Improve the situation where the contactor always stops/starts, reduce crane downtime and add a long life.