Lifting slings can be divided into flat belts and round belts; during the lifting process, lifting slings have the characteristics of shock absorption, no corrosion, no conductivity, and no sparks in flammable and explosive environments. Its cross-sectional shape changes with the surface shape of the hanging parts, and it is very soft and easy to bend. During work, it will cling to or wrap around the hanging parts without damaging the hanging parts, and at the same time reduce the possibility of rebound and injury; lifting belts have good resistance to corrosion.
1. Type and structure
Flat sling: Suitable for high-strength and wear-resistant scenes, with a width range of 35-150 mm and an allowable error of ±8%-±10%.
Flexible sling: More flexible, suitable for large-tonnage lifting or scenes where the surface of the object to be lifted needs to be protected.
Sub-models:
Ring-shaped core/flat sling
Double-eye core/flat sling
Round sling (closed structure) or double-eye sling (with eye or thickened leather).
2. Core parameters and selection
Rated load: 1-30 tons, which needs to be matched according to the weight of the object to be lifted and the lifting method, and overloading is prohibited.
Length: 1-10 meters, customizable.
Lifting lug selection: Round lifting lugs are suitable for uniform force, and double-eye lifting lugs are convenient for hooking operations.
Environmental adaptation:
Electroplating/acid-base environment: white polypropylene slings are recommended;
Conventional scenes: colored polyester slings are sufficient. 3. Material properties
Polyester fiber: high strength, anti-oxidation, anti-ultraviolet, soft texture and harmless to the human body.
Polypropylene: strong acid and alkali resistance, suitable for corrosive environments such as chemical industry.
Multi-layer thickening design: improve wear resistance and service life (such as five-layer thickened flat sling).
4. Application scenarios
Industrial field: heavy equipment lifting of cranes, forklifts, trailers and other equipment;
Special scenarios: handling of precision instruments (avoiding surface scratches), high-altitude operations (light and easy to operate);
Extreme environment: long-term use under harsh conditions such as mines and ports.
Product Parameters
Company Profile
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