Belt tensioner SPANN-BOX® size 0 low tensioning force roller-Ø 55mm (cylindrical) roller width 20mm
| B [mm] | 20 |
|---|---|
| E* [mm] | 40 |
| b** [mm] | 15 |
| Spannkraft [N] | 58 - 32 |
| Gewicht [kg] | 0,28 |
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prihláste
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Material: Housing from thermoplast.
Tensioning pulley made of ultra-high-molecular weight polyethylene based on PE-UHMW, electrostatically dissipative. Screws and spring from stainless steel.
These small, ready-to install tensioners enable noise reduction and wear reduction at belts.
• With spiral, linear spring. On choice two tensioning forces.
• With colored wear-off indicator: Green: o.k. Yellow: still o.k. Red: Tensioning force too low (below 32N or 60N).
• Usable travel up to the end of the yellow range: About 32mm. Total travel about 40mm.
• Max. permissible belt speed 3m/s
Temperature range: -20°C bis +60°C.
* Tensioning way. ** Max. recommended belt width.