the Best power saving driving device for construction hoist,twin cage total power requirement:9.5W*2*2=38W. Patent product.
This is the new type of Hoist mechanism, with very long working time, stable and reliable operation. easy to install and maintain. All most trouble free. save over 40% of energy. SC200 twin cage, the total power is 38W. compare to the ordinary ones. It saves 28W. Without any counter weight.
construction Hoist driving device