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25
Jun
Operation of electric hoist in Australia
Electric hoists are widely used, compact lifting devices. Different types are suited to specific operational scenarios. The following are the mainstream classification methods:
✅ 1. Classification by lifting medium
Wire rope electric hoist
Uses multi-strand wire rope wound around a drum to lift heavy loads. Lifting capacities range from 1 to 80 tons, and lifting heights reach 3 to 30 meters. They offer high operating speeds and are suitable for heavy-load, high-lift applications such as ports and metallurgy.
Electric chain hoist
Uses an alloy steel chain drive mechanism. These hoists feature a compact structure and lightweight design; the chains are wear-resistant and low maintenance, making them widely used in machining and assembly line operations.
✅ 2. Classification by speed control
Single speed type (CD1)
Features only one fixed lifting speed. Typically rated at duty class M3, it offers a simple, cost-effective structure that meets standard lifting requirements.
Dual speed type (MD1)
Offers both standard and slow speed settings. The low-speed mode ensures smooth operation, making it suitable for precision machining and lifting tasks that require accurate positioning.
✅ 3. Classification by operating mode
Stationary electric hoist
Mounted directly at a fixed point, allowing only for the vertical lifting and lowering of loads. Suitable for repetitive, single-point tasks such as warehouse loading/unloading and equipment maintenance.
Traveling electric hoist
Equipped with an electric or manual trolley, allowing horizontal movement along an I-beam track. This provides a wider operational range, meeting the needs for transporting heavy loads across multiple workstations.
