Model: | - |
---|---|
Brand: | baohao |
Origin: | Made In China |
Category: | Industrial Supplies / Construction Machine |
Label: | crown block |
Price: |
-
|
Min. Order: | 10 pc |
Specifications
1. Reliable quality
2. Crown Block conform to API Spec 4F and Spec 8A
3. Conform to industry standard SY/T5
Product description
The frame of the crown block is made with high strength steel material. Working pulley block are set slantingly to counteract the torsion of sheave and make side board of traveling block face to derrick.
The pulley groove is undertaken middle-frequency quencher so as to extend operating life of sheaves. Working sheave are assembled with double-conic bearing, wherein each bearing has its individual lubricating channel.
Rope bar are provided to prevent the wire rope from crossing or failing out the groove. The Crown block is also equipped with wooden buffer and protection net to prevent bump. It is equipped with derrick crane as well for repairing the crown block.
Sand sheaves and auxiliary sheaves Assy can be provide as the requirement. climbing assistor and falling-proof device can be installed according to various requirements
Besides, sheaves and bearing are interchangeable with its matched crown block.
Baoji Baohao machinery equipment co.,ltd | |
---|---|
Country/Region: | Shaan Xi - China |
Business Nature: | Manufacturer |
Phone: | 18691772639 |
Contact: | Aileen (manager) |
Last Online: | 29 Apr, 2014 |