Based on ample experience with sheaves in various blocks and applications, Ropeblock developed API-sheaves. Besides the presented list our standard sheaves, custom-made sheaves are often an optimum solution, since line pull, fleet angles and other specifications may vary. In addition to the API-sheaves, Ropeblock provides traveling blocks and hook blocks with the same prestigious API-monogram.
IMPROVED EFFICIENCY, DURABILITY AND SAFETY
- Standard sheave diameter range from 26” to 82”
- Standard wire sizes 9/16” to 3“
- Meets API 8C specifications
- Unrivaled weight / fatigue performance ratio
- Groove hardness minimum 35 HRC
- Balanced
- Tapered rolling bearings, size selected to fit the application
- Other bearing types available on request
- Finish in accordance with C5-MM, C5-MH (ISO 12944) or NORSOK system 1
- Custom designs possible