Petersen Stainless Rigging Ltd
Tufnol & Stainless Steel Lifting Blocks
| Block Size | Max Rope Diameter (mm) | Max Rope Circumference (mm) | Sheave Diameter (mm) | Sheave Width (mm) | EW Dimension (mm) | EL Dimension (mm) | Max WLL (kg) | Suggested Shackles |
|---|---|---|---|---|---|---|---|---|
| 4 | 16.0 | 50.0 | 83.0 | 19.0 | 17.0 | 34.0 | 1000 | ED12M12 |
| 6 | 19.0 | 62.0 | 95.0 | 22.0 | 20.0 | 40.0 | 1500 | ED14M16 |
| 12 | 25.0 | 74.0 | 121.0 | 30.0 | 28.0 | 50.0 | 2800 | ED16M20 |
| 14 | 32.0 | 103.0 | 144.0 | 36.0 | 30.0 | 60.0 | 3500 | ED22M24 |
| Block Size | Max Rope Diameter (mm) | Product Codes | Product Weights (kg) | ||||
|---|---|---|---|---|---|---|---|
| Single | Double | Triple | Single | Double | Triple | ||
| 4 | 16.0 | BBSE4 | BBDE4 | BBTE4 | 1.06 | 1.50 | 1.80 |
| 6 | 19.0 | BBSE6 | BBDE6 | BBTE6 | 1.90 | 2.40 | 2.90 |
| 12 | 25.0 | BBSE12 | BBDE12 | BBTE12 | 4.80 | 5.70 | 9.10 |
| 14 | 32.0 | BBSE14 | BBDE14 | BBTE14 | 6.80 | 7.67 | 12.25 |
Product Features
- Manufactured from Stainless Steel EN10088 1.4404 (Marine Grade 316L)
- Excellent for lifting applications where a high level of corrosion resistance is required
- Factor of Safety 6:1
- All sizes are of a bolted construction and can simply be dismantled for replacement of sheaves or other damaged parts
- All shackles CE marked and supplied with instruction leaflet on safe use and storage
Quality Features
- Every block is proof tested to 2 x WLL and certified at our manufacturing facility in the North East of England
- All blocks are manufactured in accordance with the Machine Directive 2006/42/EC
- Inspection certificate BS EN 10204 3.1 available on request
- High quality finish and excellent polish
Typical Applications
- High Towers and lines where weight carried is of prime importance
- Double blocks are used in pairs by electricty boards for live line working
- General lifting in off-shore application
- General lifting purposes