When evaluating mobile crushers, you must prioritize the crushing capacity (TPH) and the maximum feed size to ensure it matches your raw material dimensions. Look for units equipped with high-performance engines (e.g., Cummins or Perkins) or dual-power systems (electric and diesel) for operational flexibility. Additionally, verify the crusher type (Jaw for primary, Cone or Impact for secondary) and ensure the chassis design (track-mounted for rough terrain or wheel-mounted for easy road transport) aligns with your site conditions.