Automatic Coating Production Line for Automotive Brake Disc Surface Treatment

The 600X5B is a compact automated coating production line purpose-built for uniform surface coating and painting of automotive brake discs (brake rotors) and similar round or slightly curved metal friction parts. A five-axis precision closed-loop stepper drive moves the guns and material tables along X, Y, Z, R and G axes, so brake discs of different diameters and profiles are coated evenly across the full 600mm x 600mm spraying range, integrating cleanly into an automated brake disc surface treatment line.

The line combines 360-degree high-speed rotating spraying with reciprocating spraying, and its two spray guns dispense paint independently. With automatic in/out upper and lower material tables, +/-0.2mm positioning accuracy, HIWIN guide rails, NSK bearings and a Mansheng touch screen control storing 10,000 spraying programs with USB import/export, switching between brake disc models and colors is fast and simple, while the line passes stable, repeatable film quality from batch to batch.

• Five-Axis Precision Closed-Loop Stepper Drive: X, Y, Z, R and G axes support complex paths and closely simulate manual spraying to cover the friction face, rim edges and hub of brake discs with a uniform finish.
• 360 Degree High-Speed Rotating + Reciprocating Spraying: Two spray guns rotate at high speed and reciprocate while dispensing paint independently, fully coating the edges and faces of automotive brake discs and rotors.
• Automatic In/Out Upper & Lower Material Tables (G Axis): The G axis automatically feeds the upper and lower material tables in and out, cutting loading/unloading time and boosting throughput in the coating line.
• +/-0.2mm Positioning Accuracy: Precision closed-loop drive keeps coating thickness and color consistent batch after batch, reducing the defective coating rate.
• 10,000 Program Storage & USB: The Mansheng touch screen control stores 10,000 spraying programs that import and export via USB for easy programming and mass replication.
• Premium Branded Components: HIWIN guide rails, NSK bearings, Leisai motors, Hugong power supply, Shannais and Airtac pneumatics and Chint, Delixi, Omron electrical parts ensure long-term reliability.
• Compact & Flexible Body Options: Stainless steel, aluminum and steel as standard, with cold-rolled plate optional to match workshop space and budget needs.

Ideal for automatic, uniform spray painting and surface treatment of automotive brake discs and brake rotors, covering the friction surface, rim and hub that need a full, even anti-rust, anti-corrosion or decorative coating. The 360-degree high-speed rotating spraying plus reciprocating spraying and automatic in/out material tables suit batch coating of round and slightly curved workpieces with consistent color and gloss, replacing manual spraying for automated mass production.

• Consistent Coating Quality: +/-0.2mm five-axis precision closed-loop drive with 360-degree rotating plus reciprocating spraying delivers uniform film thickness and stable color on every brake disc.
• Full Coverage on Edges and Faces: High-speed rotating guns and reciprocating motion closely simulate manual spraying to coat brake disc edges and surfaces without blind spots.
• High Efficiency: Two independently-fed spray guns and automatic in/out material tables remove idle time and greatly raise output in the coating line.
• Reliable & Flexible: HIWIN guide rails, NSK bearings, Leisai motors, Hugong power supply and 10,000 program storage with USB enable long-run stability and quick changeover, with cold-rolled plate body optional.
• Stable Yield: Automated spraying replaces manual labor to stably reduce the defective coating rate for automated mass production.