Timing Belts Catalogue

82Timing beltsPU Linear/Torque L steel cord» Standard tolerances› width: ± 0,5 mm› height: ± 0,2 mm› length: ± 0,5 mm/m» General properties› inch pitch 3/8” = 9.525 mm› thermoplastic polyurethane› hardness 92° Shore A› max. width up to 101.6 mm (PU Linear)› max. width up to 152.4 mm (PU Torque)› min. length for jointed belt (W) 505 mm› length between 1,505 to 22,688 mm (PU Torque)› max. speed 10.000 rpmForce / Elongation [%]Technical dataL SteelForce [N]Elongation [%]800070006000500040003000200010000 0,1 0,2 0,3 0,4 0,5Standardbeltwidthw tb[mm]Graphallowable tensileloadTyp L Fal [N]Typ T Fal [N]allowable tensileloadTyp W Fal [N]Breaking loadFBr [N]spec. spring ratioCspec [N]Belt weightper metrem [kg/m]050 / 12,7 890 445 3730 175000 0,049075 / 19,1 1340 670 5610 315000 0,073100 / 25,4 1780 890 7460 420000 0,098150 / 38,1 2670 1335 11200 630000 0,146200 / 50,8 3560 1780 14930 840000 0,195300 / 76,2 5340 2670 22400 1290000 0,293400 / 101,6 7120 3560 29860 1710000 0,39Specific tooth force/power/torque*Speed [1/min]Specific tooth forceFspec [N/mm]Specific powerPspec [W/mm]Specific torqueTspec [Ncm/mm]025507510015020030040050075010001250150017502000300040003,860 3,655 3,57 3,492 3,407 3,283 3,159 2,979 2,839 2,725 2,507 2,344 2,214 2,107 2,015 1,935 1,688 1,5090,000 0,015 0,028 0,042 0,054 0,078 0,100 0,142 0,180 0,216 0,298 0,372 0,439 0,502 0,560 0,614 0,804 0,9580,585 0,554 0,541 0,529 0,516 0,498 0,479 0,452 0,430 0,413 0,380 0,355 0,336 0,319 0,305 0,293 0,256 0,229* max. force/power/torque per tooth in mesh and per mm belt widthSpecific tooth force Fspec [N/mm]Specific power Pspec [W/mm]Specific torque Tspec [Ncm/mm]41,200,703,51,000,60Copyright © Ammeraal Beltech 20063,02,52,01,51,0 1000 2000 3000 4000Speed [1/min]0,800,600,400,200,00 1000 2000 3000 4000Speed [1/min]0,500,400,300,200,100 1000 2000 3000 4000Speed [1/min]