
Heavy Duty Dfu Ball Screw and Double Nut Set High Load Capacity Linear Motion Ball Screw with Custom Length and End Machining for Industrial Gantry Equipment. High Load Capacity: Double nut set with 6-row design for heavy-duty industrial gantry applications. Custom Length Available: Offers customizable screw lengths to fit specific equipment requirements. Precision Grade C7: Manufactured to C7 precision standard for accurate linear motion control. Durable Material: Constructed from S55c High Carbon Steel or 45# Steel with HRC 58-64 hardness. Flexible Preload Options: Available in P0, P1, P2, and P3 preload levels for various load needs. Multiple Lead Options: Supports lead/pitch options of 4mm, 5mm, and 10mm for different speeds. OEM and ODM Service: Provides custom dimensions, hole spacing, and branded packaging solutions. ISO 9001 Certified: Factory certified with ISO 9001 and optional CE/Rhos reports for quality assurance.