releaseTime:2025-11-28 09:06:41source:Mu TiannumberOfPageViews:0
The differences in operating characteristics between running electric hoists (usually ring chain electric hoists) and wire rope electric hoists are mainly reflected in their volume structure, lifting height, operating distance, positioning accuracy, load capacity, operating speed, maintenance cost, and environmental adaptability. The specific analysis is as follows:
1. Volume and Structure
Ring chain electric hoist:
The chain drive system separates the host from the chain box, with a compact structure and smaller volume. Especially when the lifting height is high, its volume advantage is more obvious (the steel wire rope needs to be wrapped around the drum, and the length of the drum increases significantly with the increase of lifting height).
Wire rope electric hoist:
The drum structure results in a large volume, especially in high lifting scenarios, where an increase in drum length and diameter significantly occupies space.
2. Raise the height
Ring chain electric hoist:
The articulated design of the chain link results in a smaller sprocket diameter and shorter hook spacing, allowing for greater lifting height at the same track height.
Wire rope electric hoist:
The diameter of the drum needs to meet the specification requirements of more than 20 times the diameter of the steel wire rope, which results in a large hook spacing and limited lifting height.
3. Running distance
Ring chain electric hoist:
The axis can be installed at a 90 ° angle to the running track, flexibly adapting to different layouts; Even if the axis is installed parallel, its axial size is smaller and the operating distance is longer. During high lifting, the length of the drum has a more significant impact on the operating distance of the wire rope electric hoist.
Wire rope electric hoist:
The axis is usually parallel to the running track, and the running distance is limited by the length of the drum, resulting in low flexibility.
4. Positioning accuracy
Ring chain electric hoist:
The chain is vertically raised and lowered, and the hook head is accurately positioned along the vertical line without horizontal displacement, suitable for scenarios that require high-precision operation (such as precision assembly and mold lifting).
Wire rope electric hoist:
The steel wire rope is wound axially on the drum, and during lifting, the hook head undergoes horizontal displacement along the axis direction. The higher the lifting height, the more obvious the displacement, resulting in lower positioning accuracy.
5. Load capacity and operating speed
Wire rope electric hoist:
The steel wire rope has high strength and is suitable for heavy-duty scenarios such as lifting large equipment and handling port containers, with a lifting capacity of up to tens of tons; The operating speed is usually faster and the efficiency is higher.
Ring chain electric hoist:
The load capacity is relatively low (generally not exceeding 20 tons), but the operating speed is slow, suitable for light or medium load scenarios (such as warehouse cargo handling, workshop equipment maintenance).
6. Maintenance cost and lifespan
Ring chain electric hoist:
The chain has good wear resistance, simple maintenance, and a long service life; But if the chain link is worn or broken, it needs to be replaced as a whole, and the repair cost may be higher.
Wire rope electric hoist:
Steel wire ropes are susceptible to wear, corrosion, and fatigue, and require regular lubrication and inspection, resulting in high maintenance costs; But a single broken steel wire can be replaced locally, providing greater flexibility in maintenance.
7. Environmental adaptability
Ring chain electric hoist:
Compact structure, suitable for space constrained scenarios such as low rise factories and narrow passages; Chain drive has strong adaptability to dust and humid environments.
Wire rope electric hoist:
The drum structure needs to be cleaned regularly and requires a high level of environmental cleanliness; But the steel wire rope has good flexibility and is suitable for long-distance and large-span lifting.
The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist,Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment