BUTTERFLY-STYLE ROTATING HOOK BLOCKS
Butterfly-style rotating hook blocks are made for lifting tasks that call for both flexible placement and steady load support. The spinning mechanism enables the hook to turn smoothly to line with the load, and the unique butterfly-style structure employs a symmetrical frame to assist distribute stresses more equally when lifting. This combination promotes safer handling of heavy goods in challenging work conditions, enhances load management, and lessens rope twisting.
At OLICRANEPARTS, our butterfly-style rotating hook blocks are developed for use with overhead cranes, gantry cranes, and other heavy-duty lifting equipment. As a specialized type of crane hook blocks, they are widely applied in industries such as construction, steel production, ports, logistics, and mining, where stable structure and controlled rotation are important for efficient lifting operations.
Butterfly-style rotating hook blocks drawing
Butterfly-style hook blocks specifications
| No. | P/N | Capacity (ton) | A (mm) | B (mm) | C (mm) | L (mm) |
| 1 | XHDG10 | 10 | 1413 | 265 | 870 | 410 |
| 2 | XHDG16 | 16 | 1495 | 330 | 950 | 86-470-86 |
| 3 | XHDG20 | 20 | 1592 | 330 | 1024 | 86-608-86 |
| 4 | XHDG32 | 32 | 1780 | 390 | 1100 | 116-500-116 |
| 5 | XHDG40 | 40 | 1913 | 405 | 1182 | 102-570-102 |
| 6 | XHDG50 | 50 | 2113 | 450 | 1300 | 102-570-102 |
| 7 | XHDG75 | 75 | 3116 | 1306 | 1465 | 166-125-760-125-166 |
Need a Butterfly-Style Rotating Hook Block for Your Crane?
OLICRANEPARTS provides durable butterfly-style rotating hook blocks designed for stable lifting and smooth load rotation. Contact our team for drawings, technical details, or help selecting the right model for your crane system.
