Lightweight and compact lifting equipment is characterized by its portability, compact structure, simple operation, and a working‑area footprint primarily consisting of points and lines. Such equipment typically features a single lifting mechanism, enabling the load to move only in a vertical up-and-down motion. Examples include jacks, pulleys, manual (pneumatic or electric) chain hoists, and winches. Electric hoists are often equipped with traveling trolleys and metal frames to extend their operational reach.
Light and Small Lifting Equipment
Light and small lifting equipment is characterized by its portability, compact structure, simple operation, and a working range primarily limited to point‑ and line‑type movements. Such equipment typically features only a single lifting mechanism, enabling the load to perform only vertical lifting or lowering motions. Examples include jacks, pulleys, manual (pneumatic or electric) chain hoists, and winches. Electric hoists are often equipped with traveling trolleys and metal frames to expand their operational reach.
Electric Hoist
The CD1 and MD1 series wire‑rope electric hoists represent improved versions based on the original CD and MD models. They feature a compact design, lightweight construction, high safety and reliability, a high degree of component standardization and interchangeability, substantial lifting capacity, and convenient maintenance, making them versatile and highly popular light‑duty lifting devices.
These hoists are available in two types: fixed‑type and trolley‑type. The fixed type is further divided into four sub‑types—A1, A2, A3, and A4—depending on the position of the mounting feet (top, bottom, left, or right), and can be directly installed on a supporting frame. The trolley type includes a traveling mechanism and can be mounted on rails for use.