Yes, purchasing used machinery can reduce initial capital expenditure (CAPEX) by 40% to 60%. However, you must factor in the dismantling, refurbishment, and re-installation costs. The economic feasibility is highest when the major structural components (like the kiln shell or mill body) are in excellent condition, as these represent the highest manufacturing and material costs. Always calculate the Total Cost of Ownership (TCO), including the potential for higher energy consumption in older models.