New cable drums of type B
GfA supplies cable drums for pipes (type Ⓐ) and shafts (type Ⓑ). The cable drums of type Ⓑ will be modified.
Design modification of type B cable drums
The geometry is optimised (① ➨ ②). This results in the following changes:
- The permissible door weight of the cable drums for shafts with Ø ≥ 30 mm is increased (③)
- Cable drums for shafts with Ø = 40 are added to the GfA product catalogue (④)
- With the introduction of the new cable drums, the part numbers Change (⑤)