ACS has engineered and manufactured belt drives, a.k.a. jackshafts, for the mining industry for over 20 years. We have well over 100 units in the field domestically and around the world, including South America, Europe, Australia and Asia. Most often these drives operate crushers for mineral processing but have also been used for pumping systems. We have provided drives for applications that range up to 1500 HP and can provide even larger. We provide drive units with or without the motor and, if necessary, design custom gearing for the application. Let us help you with machinery sizing, power demand calculations, and electric drive integration.