The Container Crane Sheave Block is one of the core products of Changzhou Baoxin Metallurgical Equipment Manufacturing Co., Ltd. It is specifically designed for ports, docks and heavy-duty lifting equipment, and is suitable for high-load and high-frequency operation scenarios. This product is manufactured from high-strength materials, combined with precise processing techniques and strict heat treatment technology, ensuring that the sheave block has excellent durability and wear resistance during high-intensity operations. Its design focuses on load balancing and operational stability, and it can be adapted to wire ropes of various specifications, effectively reducing the frictional loss during the operation of the equipment and extending the overall service life of the crane.

Container Crane Sheave Block Advantages：

1.High-strength material: Fearless of extreme environments, it can stably meet the challenge of handling tens of thousands of tons.

2.Double international certifications: Endorsed by DNV and Lloyd’s Register, the quality is trusted globally.

3.Customized services: It can flexibly adapt to various needs and assist in the intelligent upgrading of lifting operations.

The sheave blocks of Baoxin have passed the DNV certification and the Lloyd’s Register certification, and comply with international quality standards. They adopt a seven-step production process (material screening → rough machining → heat treatment → finish machining → dimensional inspection → packaging) to ensure precise control of every link. In addition, the products support customized services. Sensors or other auxiliary components can be integrated according to customers’ needs to further optimize the safety and intelligence level of the lifting system.

1）crane Sheaves block structure

2） Container Crane Sheave Block description

1. Sheave large range of size available: Φ800 mm~Φ3000mm

2. Sheave rim Forging Material : 45(S45C); Q345B Q345D,Q345E( used for -40℃) ,35CrMo and so on or according clients request for sheaves

3. Sheave groove :

a. Groove profiles : according client request and manufacture by CNC .

b. groove heat treatment by intermediate frequency quenching , hardness Min. HB350-370 and deep around ≥2.5mm . (different material can getting different hardness )

c. Groove MT test after heat treatment

4. Sheave welding process according WPQR (WPS) AWD1.1 welding line