EWF-C Series Spring Balancers have aluminum die-cast housing and non-painted surface.
These are light capacities, but full of features such as:
- Plastic drum, which reduced the powder from rope abrasion
- Replaceable wire rope
- Fall arrest device to keep tools from falling if the spring breaks
- Riveted spring to enhance the safety of spring replacement
|
Model |
capacity(kg) | Stroke (m) | Wire rope diameter(Φmm) | Mass(kg) | How to adjust spring tension | Fall-arrest device | Drum lock device |
|
EWF-3C |
1.5~3.0 | 1.3 | 3.0 | 1.7 | Handle | - | - |
|
EWF-5C |
3.0~5.0 | 1.3 | 3.0 | 1.7 | - | - | |
|
EWF-7C |
5.0~7.0 | 1.3 | 3.0 | 1.9 | - | - |