The FC12 gearmotor consists of a gearbox with an aluminum alloy die cast case and a M53 bidirectional synchronous motor. A large selection of reduction ratio is available (see tab Nr. 1 revolution time). Gears are made in self-lubricating composite material and/or in sintered metal to ensure a noiseless operation. The M53 is fixed to the gearbox with a removable bracket. The simple coupling allows a quick motor replacement. FC12 gearmotors are available with bidirectional clutch on the output shaft (W10-W12).