China Standard Leaf Chains Lh1066/Bl566 Factory Direct Sales

Product Description

Product Description

Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pins are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain. 

Detailed Photos

Packaging & Shipping

Company Profile

HangZhou HangZhou Chain Industries Co., Ltd founded in 1988, is a professional manufacturer of industry transmission chains,motorcycle chains,conveyor chains,dust and water proof sealed chains and some special chains,is also the earliest manufacturer that developed and produced O-ring and X-ring sealed chains. In 2001,HangZhou’s sealed chains were awared “outstanding new products of national chain industry ” and “special award”. HangZhou has 3 famous brands: YF , QJ and HQL.More than 60% of his products exported to oversea markets.The products completely conform to the ISO, ANSI, BS, DIN, JIS international standards and the national industry standards. HangZhou has set up a complete set of quality management system which is provided with advanced inspection and test equipment.Since 2001,HangZhou has been successfully certified by ISO9001 Quality Management System,SGS inspection and BV inspection.

Our Advantages

Why choose us
1. We are a manufacture.
2. We have more than 30 years production experience.
3. Our experienced team of design and development experts offer you help and advice with chain calculation and configuration
4. Best service and soonest delivery time.
5. We offer various styles, size and colors to meet your requirements.
6. We covering a production area of 18750 square CHINAMFG have more than 100 employees and we have a complete set of testing equipments to ensure our quality.
7. In keeping with our corporate philosophy, our speciality is delivering solutions – either as standard, or tailored to individual customer problems.

Contact us

 
 
 
Add: No.80 qiannong west road, XiaoShan,HangZhou,ZHangZhoug, China

Usage: Transmission Chain
Material: Alloy
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: Lh1066/Bl566
Structure: Leaf Chain
Samples:
US$ 12.7/Meter
1 Meter(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

leaf chain

Can leaf chains be used in elevators and escalators?

Leaf chains are not typically used in elevators and escalators. Elevators and escalators have specific design and safety requirements that are best met by other types of chains, such as roller chains or elevator chains.

Elevators are vertical transportation systems that require smooth and precise movement for carrying passengers or goods between floors. Roller chains or elevator chains are commonly employed in elevators due to their ability to handle high loads and provide reliable and controlled motion. These chains are designed with precision to ensure smooth and efficient elevator operation.

Escalators, on the other hand, are moving staircases used to transport people between different levels of a building. They also require specialized chains that can handle the continuous bending and flexing as the steps move along the escalator’s path. Roller chains with specific attachments are often utilized for escalators to ensure safe and reliable movement of the steps.

Leaf chains, while robust and suitable for various lifting applications, may not be the best choice for elevators and escalators due to their design and performance characteristics. The smooth and continuous motion required for elevator and escalator operation is better achieved with other types of chains that are specifically engineered for these applications.

In conclusion, while leaf chains have their advantages in certain lifting applications, they are not commonly used in elevators and escalators. Roller chains and elevator chains are more suitable choices for these vertical transportation systems, considering their specific requirements for smooth and precise motion.

leaf chain

What are the safety certifications and standards for leaf chains?

Leaf chains used in lifting and rigging applications are subject to various safety certifications and standards to ensure their reliability and performance. Some of the common safety certifications and standards that apply to leaf chains include:

  • ISO 4347: This standard specifies the requirements and test methods for leaf chains for general lifting applications. It covers dimensions, strength, and performance characteristics to ensure safe usage.
  • ASME B29.8: The American Society of Mechanical Engineers (ASME) standard B29.8 covers leaf chains, including design, dimensions, and minimum performance requirements for leaf chains used in industrial applications.
  • EN 818: European Norm (EN) 818 defines the safety requirements for various types of lifting chains, including leaf chains, used in the European Union.
  • DIN 8152: Deutsches Institut für Normung (DIN) standard 8152 outlines the design and construction requirements for leaf chains used in lifting and materials handling.
  • CE Certification: Leaf chains, like other lifting equipment, may require CE certification to indicate compliance with European safety directives.

When selecting leaf chains for specific lifting applications, it is essential to ensure that they meet the necessary safety certifications and standards. Using certified leaf chains helps ensure the safety of lifting operations, reduces the risk of accidents, and provides confidence in the reliability and performance of the equipment.

China Standard Leaf Chains Lh1066/Bl566 Factory Direct Sales  China Standard Leaf Chains Lh1066/Bl566 Factory Direct Sales
editor by CX 2023-10-20