MAIZE MILLS - rvmachineryDiesel driven maize mill. Driven by 10HP Adico engine. Mill and output. GM 25 mill - 4 bags per hour; GM 30 mill - 8 bags per hour; GM 35 mill - 10 bags per hour; GM 40 mill - 12 bags per hour. Motor driven posho mill. Driven by 10HP SAER motor.10 hp diesel posho mill,Posho Mills - Nyaweco Engineering WorksPosho mill models. Size GM 15 . The machine has an output ranging from 2 bags per hour. The machine is suitable for small scale millers. The machine is either coupled to 8Hp water cooled one piston diesel engine or 10Hp 3 phase TEFC electric motor. Prime Movers: Electrical and Diesel. Size GM 20 . This machine has a.