Chain tensioner SPANN-BOX® size 1 long high tensioning force 12 B-1
| DIN ISO | 12 B-1 |
|---|---|
| Teilung [Zoll] | 3/4x7/16" |
| Spannkraft [max. N] | 396-180 |
| B [mm] | 20 |
| Höhe [mm] | 133 |
| Gewicht [g] | 740 |
Pre zobrazenie cien sa prosím
prihláste
.
Material: Housing from steel, zinc-plated, black lackered. Chain rider from ultra-high-molecular polyethylene PE-UHMW.
These ready-to-install tensioners enable noise reduction and wear reduction at chain drives.
- With three springs. On choice: Two tensioning force versions. At both versions, three different forces can get activated.
- With colored wear-off indicator: Green: o.k. Yellow: still o.k. Red: Tensioning force too low.
- Usable travel up to the end of the yellow range: About 32mm. Total travel about 40mm.
- Interchangeable with similar parts of other suppliers.
Temperature range: -20°C to +60°C (short time up to +80°C).