The DHS electric hoist retains the lightweight and convenient features of a manual chain hoist while addressing its shortcomings in manual operation and lifting speed. It combines the advantages of both electric and manual hoists. It utilizes dual AB guide wheels to prevent chain jamming, a chromium-titanium gear set for precise engagement, a disc brake motor for power, and automatic brake pad deceleration upon power failure. It features a compact structure, small size, light weight, high efficiency, ease of use, reliable braking, and simple maintenance.