Question

Select a chain drive for an elevator shaft that operates at 25 RPM and requires 32 HP. While the elevator runs on an average of around 16 hours a day, the input power is supplied by an electric motor at 75 rpm. Consider moderate shock loads and moderately dirty conditions. Use the ANSI quick selection chart for chain selection

Answer 1

. Factor toe unaiderad Sourcu ef poue-Eecbuic motor (11) kw tobe transmitid :-32HP = 23.86 kw 25 Ypm 2. Fert moderate shock load driven dleituc motor 3.Deagn - 23.86x 1-3 = 31·018kW 4 Om the baais tantatwely nelt th chaim (rom talte helaclid chainpitih 57.15 m m 15'

Dumunaioma 엄 샤 robot pitch clannetin ob omedler Ap rocket (15T) = 274.87mm 6. Chaum apud m Imim h Revolution par min (pm) 57,15 x 15x75 1000 64293 mImin 7. Chaim toniont 6120 x K W tob uamamittua T : k2 : 6120x 23.8t 64.293 2271 21 K imel buengh o the Chain 2 6 28 000 271.21 s election i auccamtub

Please refer a chain manufacturer's catalog for exact product details.