ProductsSprockets, Chains, AccessoriesChain Tensioners and AccessoriesTensioning Elements 'Boomerang'

Tensioning Elements 'Boomerang'

Material: Housing sintered steel, lever St52. These tensioning elements are used to compensate the slack in extremely long chain drives. The slack length passes in an S-shape through the supplied sprockets or pulleys so that the lever works as a compensator. This system thus offers a triple compensation of the slack compared to standard tensioners.

services: online CAD catalog further information

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.

part number Größe Fmax. bei normal
[N]
Fmax. bei hart
[N]
smax. bei normal
[mm]
smax. bei hart
[mm]
D
[mm]
E
[mm]
G
[mm]
H
[mm]
J1
[mm]
J2
[mm]
K
[mm]
L
[mm]
M
[mm]
N
[mm]
O
[mm]
P
[mm]
Q
[mm]
T
[mm]
MA
[Nm]
Gewicht
[kg]
14080209 CAD 2 175 220 50 40 58 78 +1,5 -0,5 6 M10 100 80 30 115 30 35 10,5 8,5 25,3 10,5 49 0,75
14080309 CAD 3 405 506 65 50 78 108 +2,0 -0,5 8 M12 130 100 50 155 40 52 15 10,5 34,3 12,5 86 2,1