... per minute, it reapzes its function through the motor, chain drive, shaft, eccentric wheel, connecting rod, etc.5. The body's ... processure to reache better result.V.Maintenance:1: Lubrication:The drive parts must pay attention to the temperature rasise, wear conditions ... :Might a foreign matter mix in materials trough, or the mixer drive chain is loose.2) Sharp temperature rise of Motor.3 ...