Material: Housing made of steel, black, powder-coated.
Tensioning pulley made of ultra-high molecular weight polyethylene based on PE-UHMW, electrostatically dissipative.

These very low, ready-to-install belt tensioners enable noise reduction and wear reduction at belts.
• With two springs of different strengths that can be activated individually or together. This allows three clamping forces to be set.
• Usable tensioning way 40mm.
• Max. permissible belt speed 6m/s.

Temperature range: -20°C bis +60°C.

* Tensioning way. ** Max. recommended belt width. *** Tensioning force range.

Adjustable Tensioning Forces:
The SPANN-BOY® TS has two different springs: one with low force and one with high force. These springs gan get activated separately or together.
So it is possible to adjust three different tensioning forces:

Only the low-force spring activated: 65 - 33 N.
Only the high-force spring activated: 125 - 63 N.
Both springs together activated: 190 - 96 N.

services: online CAD catalog operating manual

The supplied 3D models, pictures and technical drawings are made with reasonable care. Nevertheless liability is excluded for the accuracy and correctness of this data.