Stavebnicový systém MB 9 - EN

609 4FSWJDF 16 Δ L = ​ L F V _______  1000 K ​ 5 10 T5,DIN7721 Timing Belt R10 T5 With integrated steel wires Perm. load 300 N K = 75 N m = 23 g/m black, cut-off max. 50 m 0.0.400.04 black, 1 roll length 50 m 0.0.400.11 10 25 T10,DIN7721 Timing Belt R25 T10 With integrated steel wires Perm. load 2,400 N K = 500 N m = 125 g/m black, cut-off max. 50 m 0.0.337.10 black, 1 roll length 50 m 0.0.337.64 10 T10,DIN7721 50 Timing Belt R50 T10 With integrated steel wires Perm. load 4,200 N K = 1,000 N m = 250 g/m black, cut-off max. 50 m 0.0.426.03 black, 1 roll length 50 m 0.0.426.10 Timing Belts ■ ■ Quiet running, rigid traction device ■ ■ Highly flexible stranding results in a low-maintenance belt despite tight bending radii ■ ■ Steel cables with polyurethane sheathing ■ ■ Designed specifically for use with Timing-Belt Reverse Units and Timing-Belt Counter-Reverse Units from item L = Total length of the Timing Belt in mm F V = Pre-tensioning force in N K = Constant of expansion in N (equivalent to the pre-tensioning force to expand the Timing Belt by 1‰) The overall length of the Timing Belt is calculated from the length of the supporting profile and the Timing Belt segments located in the Timing-Belt Reverse Units. The pre-tensioning should be larger than or equal to the expected operating load. The pre-tensioning and operating load together must not exceed the maximum permissible load. To set the calculated pre-tensioning distance ΔL, it is advisable to measure the elongation during the tensioning process. The required minimum pre-tensioning distance of the Timing Belt must be calculated as a function of the pre-tensioning force F V : M E C H A N I C A L D R I V E E L E M E N T S