Material: Housing from steel, zinc-plated, black lackered. Chain rider from ultra-high-molecular polyethylene PE-UHMW. These ready-to-install chain tensioners enable quiet, low-wear running of roller chains under varying operating conditions, for example at changing angle of the chain drive. Needed space below chain only 40mm.With two springs of different force, which can get activated separately or together. So it is possible to adjust three different tensioning forces.Usable travel about 40mm.Interchangeable with similar parts of other suppliers. Temperature range: -20°C to +60°C (short time up to +80°C).
| DIN ISO | 05 B-3 |
|---|---|
| Teilung (Zoll) | 8 mm x 3 mm |
| Spannkraft (max. N) | 33-190 |
| a (mm) | 17 |
| B (mm) | 20 |
| Gewicht (g) | 560 |
