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.
| B (mm) | 30 |
|---|---|
| E* (mm) | 40 |
| b** (mm) | 25 |
| Spannkraft (N) | 132 - 60 |
| Gewicht (kg) | 0,30 |
