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China Rubber Lifting Conveyor Belt - High-Quality Suppliers & Factory for Industrial Use
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China Rubber Lifting Conveyor Belt - High-Quality Suppliers & Factory for Industrial Use
The rubber lifting belt is a high-quality industrial rubber product manufactured by leading suppliers in China. This versatile conveyor belt is primarily designed for use with hoppers and serves as a crucial traction component for bucket elevators, enabling efficient lifting and transportation of materials. Our rubber lifting belts come in two main core structures: fabric core and steel wire rope core, catering to different operational needs. Depending on the wear resistance and load requirements of the materials being conveyed, these belts are classified into three types: strong wear (D-type), moderate wear (L-type), and heat-resistant (T-type) for transporting high-temperature materials. Choose our factory for durable and reliable rubber lifting belts that meet your industrial needs
Strength: 1000 N/mm | Produced: August 1995 | Upper & lower cover: 5mm each | Belt width: 1200mm | Wire rope diameter: 3.5mm
Complies with chemical industry standard HG/T 2577-1994 "Rubber Lifting Belt".
Standard Revision (2005): The standard was revised in 2005 and renamed as "Rubber or Plastic". Strength and width specifications are now aligned with general-purpose conveyor belts. The covering layer performance is classified into three types:
L-Type: General Environmental
T3-Type: Heat Resistant ≤150°C
T4-Type: Heat Resistant 175°C
The revised standard also specifies the punching and drilling requirements for lifting belts.
Product Details
The rubber lifting belt is made up of multiple layers of adhesive fabric, and the core of the belt is generally covered with adhesive. Lifting belts are classified by usage temperature, core material, and performance characteristics.
By Temperature: Heat-resistant lifting belts and ordinary lifting belts
By Core Material: Full cotton, polyester cotton interwoven, nylon, and EP lifting belts
Main Width Specifications (mm): 150, 200, 250, 300, 350, 400, 500, 600, and more
Frequently Asked Questions (FAQ)
Q
What are the standard strength specifications for fabric core lifting belts?
The strength specifications (N/mm) for fabric core lifting belts include: 100, 125, 160, 200, 250, 315, 400, 500, and above. Width specifications (mm) range from 150 to 1600, covering sizes such as 150, 200, 300, 400, 500, 600, 650, 700, 800, 1000, 1200, 1400, and 1600.
Q
What strength grades are available for steel wire rope core lifting belts?
Steel wire rope core lifting belts are available in strength grades of St630, St800, St1000, St1250, St1600, St2000, and St2500. Width options (mm) include 200, 250, 300, 350, 400, 450, 550, 600, 680, 800, 850, 1000, 1050, 1200, 1300, and 1400.
Q
How do I read the marking code on a rubber lifting belt?
The marking code contains key information about the belt. For example, "1000 B 9508 4.5T × 3.0 1000 NN5" indicates a strength of 1000 N/mm, produced in August 1995, with a 4.5mm upper cover, 3mm lower cover, 1000mm belt width, and a 5-layer nylon canvas core. For steel wire rope core belts, the diameter of the rope (e.g., Φ3.5) is also included.
Q
What types of rubber lifting belts are available based on core material?
Based on core material, rubber lifting belts can be divided into full cotton, polyester cotton interwoven, nylon, and EP (polyester-nylon) types. Each type offers different mechanical properties suited to various industrial applications.
Q
What are the covering layer performance types for rubber lifting belts?
According to the revised 2005 standard, covering layer performance is classified into three types: L-Type (general environmental conditions), T3-Type (heat resistance up to 150°C), and T4-Type (heat resistance up to 175°C). Additionally, covering adhesive grades are divided into D-Type (strong wear resistance), L-Type (moderate wear resistance), and T-Type (heat resistant).
Q
What industry standard applies to rubber lifting belts?
Rubber lifting belts comply with the chemical industry standard HG/T 2577-1994 "Rubber Lifting Belt." The standard was revised in 2005 and renamed to "Rubber or Plastic," with updated specifications aligned to general-purpose conveyor belt standards, including requirements for punching and drilling of lifting belts.
Boao Rubber
