VERIFIKASI PERHITUNGAN DRUM DAN PULLEY OVERHEAD TRAVELLING CRANE PADA IRADIATOR GAMMA

VERIFICA TION CALCULA TlON OF DRUM AND PULLEY OVERHEAD TRAVELLING CRANE ON GAMMA IRRADIA TORS. Having verified the calculation of dam drum pulleys found on cranes to facilitate the gamma irradiator. Drum is a device for rolling steel ropes while the pulley is a circular pieces called disks, which are made from metal or non-metal to transmit motion and force. Having verified calculation of forces acting style on drums, drum diameter and length and style of press that occurred on drums. Likewise, the pulley, pulley diameter verified calculations, measures of disc and shaft power pulleys. From the verification results will be obtained whether the data drums and pulley device is safe or not safe to use.