Product image
Product image


Material: Housing from steel, zinc-plated, black lackered. Chain rider from ultra-high-molecular polyethylene PE-UHMW.


These very low, ready-to-install tensioners enable noise reduction and wear reduction at chain drives.

  • 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).
SKU DIN ISO Teilung [Zoll] Spannkraft [max. N] a [mm] B [mm] Gewicht [g]
14040801 ≤ 06 B-1 3/8x 7/32" 33-190 10 20 460
14040805 08 B-1 1/2x5/16" 33-190 16,5 20 460
14040806 10 B-1 5/8 x 3/8" 33-190 15,6 20 460
14040807 12 B-1 3/4 x7/16" 33-190 14,8 20 460
14040821 06 B-2 3/8x 7/32" 33-190 7,5 20 460
14040825 08 B-2 1/2x5/16" 33-190 15,2 32 460
14040826 10 B-2 5/8 x 3/8" 33-190 11,3 32 500
14040830 05 B-3 8 x 3mm 33-190 7,4 20 480
14040831 06 B-3 3/8x 7/32" 190-96 9,4 32 480