releaseTime:2025-10-21 08:24:27source:Mu TiannumberOfPageViews:0
When choosing a running pneumatic hoist, a comprehensive evaluation should be conducted from five core dimensions: load capacity, operating mode, speed and control, environmental adaptability, brand and quality. The specific selection method is as follows:
1、 Clearly define the load capacity and lifting height
Load range
The load of a running pneumatic hoist usually ranges from 0.25 tons to 30 tons, and needs to be selected according to actual operational requirements. For example:
Lightweight operations (such as textile factories and food workshops) can choose 0.25-5 ton models;
Heavy duty operations such as ship assembly and automobile production lines require the selection of 10-30 ton models.
Attention: The weight of lifting equipment and accessories (such as hooks and chains) should be considered to ensure that the total load does not exceed the rated value.
increase height
According to the selection criteria of the workspace, the height can be raised (such as 8 meters, 10 meters, 15 meters). If a special height is required, the length of the chain or wire rope can be customized.
2、 Choose the operating mode and structure
Fixed vs Running
Fixed type: only lifting up and down, suitable for vertical lifting scenarios without horizontal movement (such as warehouse stacking).
Running type: Equipped with a pneumatic sports car or track, it can achieve up and down lifting and left and right running, suitable for complex assembly lines (such as automobile manufacturing and ship assembly).
Recommendation: If the assignment requires horizontal movement, prioritize running mode.
Track type
The running hoist needs to be equipped with I-beam tracks or cantilever suspension tracks, and the track length, curvature radius, and bearing capacity should be selected according to the workshop layout.
3、 Evaluate speed and control mode
increase speed
The speed of the pneumatic hoist is adjustable, usually 5-17 meters per minute. High frequency operation scenarios (such as production lines) require the selection of high-speed models (such as 17 meters per minute), while low-frequency operations can choose standard speeds.
Case: The Korean KHC pneumatic hoist can lift up to 17 meters per second with a load of 2.5 tons, making it suitable for fast handling.
Control method
Button type: suitable for frequent operation scenarios, easy to operate;
Pull rod type: convenient for precise speed regulation, suitable for operations that require fine-tuning;
Wireless remote control: optional to achieve remote control and improve safety.
4、 Consider environmental adaptability
Explosion proof and corrosion-resistant
Pneumatic hoist is powered by compressed air, operates without sparks, and is suitable for flammable and explosive environments such as chemical, petroleum, and coal mines.
It is necessary to confirm whether the equipment has passed Ex d Ⅱ C T4 certification (explosion-proof level) and has a corrosion-resistant coating (such as stainless steel shell).
Temperature and humidity
Extreme temperature environments (-20 ℃ to+50 ℃) require the selection of high or low temperature resistant models;
High humidity environments require strengthened maintenance of air filters to prevent moisture from entering the pneumatic system.
Dust and cleanliness
In dusty environments such as textile factories and flour mills, it is necessary to choose models with good sealing properties and regularly clean the air filter.
5、 Brand and Quality Assurance
Recommended well-known brands
Korean KHC: with a load capacity of 0.25-30 tons, a running type paired with a pneumatic sports car, continuously variable transmission, accurate positioning, and a lifespan of up to 10 years;
Japanese SAN-EI: Four models are available, with a load capacity of 0.25-20 tons, a mechanical brake structure, and freely adjustable operating speed;
J.D. Neuhaus from Germany: A high-end explosion-proof model suitable for extreme environments, but at a higher price.
Quality verification
Confirm whether the equipment has passed ISO 9001 quality management system certification;
Require suppliers to provide explosion-proof certification, CE certification and other documents;
Based on user feedback, prioritize brands with low failure rates and comprehensive after-sales service.
6、 Budget and cost-effectiveness
cost structure
Equipment price: Running pneumatic hoists are usually 20% -30% higher than fixed ones;
Installation costs: Additional budget is required for supporting facilities such as tracks and gas pipelines;
Maintenance cost: Pneumatic hoists are easy to maintain, but require regular replacement of filter elements and lubricating oil.
Cost effectiveness recommendations
When the budget is sufficient, give priority to choosing well-known brands (such as KHC, SAN-EI) for lower long-term usage costs;
When the budget is limited, domestic brands with higher cost-effectiveness can be chosen, but reliable quality must be ensured.
7、 Summary of Selection Process
Determine requirements: load weight, lifting height, operating mode (fixed/running);
Assess the environment: explosion-proof, temperature, dust and other conditions;
Select brand: filter based on budget and quality requirements;
Verification parameters: check speed, control mode, and certification documents;
Customized solution: If the standard model does not meet the requirements, the supplier can be requested to customize the track or control method.
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