DD pulley block
DD simple yoke pulleys are return rope pulleys dedicated to slow applications.
They permit lifting or rope deviation - without limit on use height or distance. They can be suspended to a fixed or mobile anchor point with the right strength corresponding to the required load.
DD pulleys are fitted with a swivel hook which ensures good positioning of the pulley.
| Model | ⌀ Sheave BOG* /
⌀ Sheave Exterior (mm) | Cord Diameter
min/max (mm) | WLL (kg) | Weight (kg) | Product Code |
| D040D | 63/80 | 15-17 | 250 | 0.8 | 80139 |
| D042D | 80/100 | 17-19 | 500 | 1.8 | 80149 |
| D046D | 131/160 | 23-25 | 1000 | 3.4 | 80159 |
* BOG = ⌀ at bottom or groove
Manual 
Technical Sheet
| Model | ⌀ Sheave BOG* / ⌀ Sheave Exterior (mm) | Cord Diameter min/max (mm) | WLL (kg) | Weight (kg) | Product Code |
| D040D | 63/80 | 15-17 | 250 | 0.8 | 80139 |
| D042D | 80/100 | 17-19 | 500 | 1.8 | 80149 |
| D046D | 131/160 | 23-25 | 1000 | 3.4 | 80159 |
* BOG = ⌀ at bottom or groove
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