Product Features

• Shaft bearings are roller ones, shaft materials are alloy steel
• Roller chains are forced lubrication
• The high and low speed ends of the rolling drum are equipped with ventilated air tube clutch
• Brake disc adopts forced cooling by circulating water, and is quenched by medium frequency on the surface, has a long lifetime
• Tooth profile of chain wheel is quenched by medium frequency. All gearshift clutches are with involute spline tooth
• Drum brake is girdle or plate type, auxiliary brake is matched with electromagnetic eddy current brake or EATON brake.
• Sprocket teeth contours are medium frequency induction hardened. All gear shift clutches are of involute-spline type.
• Expendable parts have the good interchangeability