determined values for factors f1 f2 and f3 if applicable the design power can ... with the rotational speed of the small sprocket n1 on the capacity chart pp10/11 the ... centre distance ranges between 30 and 50 times the chain pitch and there ... of contact of the chain on the small sprocket of 120° or for sprockets with low ... min.centres max centres 8mm 240 400 11/4 950 1590 3 3 chain size selection ... shocks or frequent starts using a 25 tooth power transmission solutions pinion and ... has a maximum speed reduction of 3:1 c the operating temperature is within ... d the chainwheels are correctly aligned and the chain maintained in correct ... adjustment at all times refer to page 13 e an adequate supply of clean lubricant ... crank links g the chain has a length of 120 pitches a shorter chain length will ...
taper bore sprockets for 11/4 pitch british standard chains type ... power transmission solutions te l +44 121 360 0155 steel pinion simplex sprockets ... chain no 20b-1 cast wheel cat no no teeth pitch circle ... Ø dp outside Ø do taper bore bush bush no min bore max bore length l ... approx weight kg simplex chain no 20b-1 tooth width b1 18.5mm tb20b1-15 ... tb20b1-17 tb20b1-19 tb20b1-21 tb20b1-23 tb20b1-25 tb20b1-38 ... tb20b1-57 tb20b1-76 15 17 19 21 23 25 38 57 76 152.72 172.78 192.91 ... 213.04 233.17 253.33 384.49 576.36 768.32 167.9 187.9 207.1 228.2 248.3 ... 2517 2517 2517 2517 2517 3020 3020 3020 19 19 19 19 19 19 25 25 25 65 65 65 65 65 ...