noise and vibration sprockets up to 30 teeth and below are usually manufactured from ... low carbon alloy steels with teeth carburised and sprockets hardened to ... carbon steel with induction hardened teeth or meehanite castings it is recommended ... can operate on sprockets down to 19 teeth but such drive designs should always be ... to use sprockets with odd numbers of teeth but for 1:1 ratio even teeth sprockets ... wishing to supply their own blanks for teeth cutting only the following sprocket ... pitch circle diameter and maximum shaft size pcd pn secant 180° n no of ... teeth in sprocket pitch of chain pcd y ... hub dia where y bore diameter for keyed shafts should not exceed 67 hub diameter on ... 130.0 155.0 205.0 6.0 3.0 16.5 7.0 3.0 21.5 12.0 4.0 26.0 110.0 135.0 160.0 210.0 ...
te l standard sprockets have hardened teeth for maximum life but bores are left ... can be supplied finished bored keyed or splined 76 tooth sprockets are cast meehanite ... chains 1 face width for hv404 chain no teeth 19 21 23 25 27 29 31 38 42 57 76 ... 3 fax /4 face width for hv303 chain no teeth 19 21 23 25 27 29 31 38 42 57 76 19 21 ... 23 25 27 29 31 38 42 57 76 19 21 23 25 27 29 31 38 42 57 76 catalogue no ... width for hv406 chain 19 hv406b19 77.16 21 hv406b21 85.22 23 hv406b23 93.27 25 ... 125.53 38 hv406b38 153.80 42 57 76 19 21 23 25 27 29 31 38 42 57 76 19 21 23 25 ... in selection detail design of sprockets shafting etc on all inverted tooth drives ... supply package of chain sprockets and shafting contained in a rigid chaincase ...