Brake Disc Automatic Coating Machine for Automotive Brake Rotor with Surface Painting Equipment

This 500X8 eight-axis high-speed reciprocating automatic spray coating machine is purpose-built for uniform surface painting of automotive brake discs and brake rotors, including ventilated and solid rotors, brake drums and related cast-metal braking parts. Powered by an 8-axis precision servo drive, the material tray rotates a full 360 degrees in any direction while the spray gun swings 180 degrees and runs reciprocating strokes, closely simulating a skilled operator's hand motion to coat the flat braking faces, chamfered edges, ventilation slots and inner recesses of each disc in a single pass with even film thickness and a fine, corrosion-resistant finish.

Built on heavy-duty precision linear modules and the Mansheng touch screen control series, the machine holds a stable, repeatable painting path across long production runs and keeps a ±0.2mm positioning accuracy. Combined with synchronous dual AB stations and 10,000-program storage, it helps brake and auto-parts workshops raise yield, cut paint waste and lower labor cost while keeping color and gloss consistent batch after batch on heavy metal brake components.

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• 8-Axis Precision Servo Drive: X, Y, Z, R, A, T1, T2 and W axes support complex arc and circular motion tracks. The material tray rotates 360 degrees forward and reverse while the spray gun swings 180 degrees, highly simulating manual spraying to coat gaps, slots and dead corners of brake discs for a uniform finish.
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• Heavy-Duty Precision Linear Modules: Different from low-cost optical-axis structures, the precision linear modules offer higher load capacity and stable long-term continuous operation, ideal for large and heavy irregular brake discs and cast auto parts.
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• Dual AB Station Synchronous Operation: Workpieces are loaded on Station A while spraying runs on Station B at the same time, eliminating idle waiting and greatly boosting production efficiency.
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• High Positioning Accuracy & Flexible Production: ±0.2mm positioning accuracy with storage for 10,000 spraying programs. Easy programming on the touch screen lets the line switch quickly between different brake disc sizes and part types, and programs import and export via USB for mass replication.
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• High-Speed Reciprocating + 360-Degree Tray Rotation: A 500 x 400 x 350 mm spraying range with rotary plus reciprocating motion fully covers both braking faces, edges and recesses of rotors, reducing overspray and touch-up work.
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• Tailored for Brake Disc & Brake Rotor: Perfect for curved and concave-convex irregular metal parts, replacing manual operation for automatic mass production and stably reducing the defective coating rate on braking surfaces.
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• Premium Branded Components: Xinje motor, Hugong power supply, Sunres and AirTAC pneumatic parts, Chint, Delixi and Omron electrical components, Tiande control buttons and MCGS touch screen ensure long-term reliability and stable coating quality.
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Ideal for uniform surface painting of automotive brake discs and brake rotors, including ventilated rotors, solid brake discs, brake drums, brake flanges and heavy cast-metal braking components. Also suitable for batch coating of motorcycle brake discs, auto and motorcycle metal and plastic parts, small hardware, mini 3C shells and other irregular workpieces that need full coverage of faces, edges and recesses.

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• Precision-Driven Quality: ±0.2mm servo positioning with 8-axis rotary and reciprocating motion delivers consistent, repeatable film thickness and color batch after batch on brake discs.
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• Higher Output, Lower Cost: Dual AB station synchronous operation with 360-degree composite spraying raises productivity while reducing overspray, paint waste and labor cost.
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• Heavy-Duty Reliability: Precision linear modules and branded components (Xinje, Hugong, AirTAC, Omron and more) ensure stable long-run operation on heavy metal rotors.
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• Flexible Production Switching: 10,000-program storage with USB import enables fast changeover between different brake disc diameters, thicknesses and colors.
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• Tailored Coating Solution: Purpose-built for curved and concave-convex irregular auto parts, stably lowering the defective coating rate on braking surfaces.
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Q: What workpieces is this 500X8 machine designed for?
A: It is designed for automotive brake discs and brake rotors, including ventilated and solid rotors, brake drums and related cast-metal braking parts, as well as auto and motorcycle parts that require full-surface coating.

Q: What is its spraying range and accuracy?
A: It offers a 500 x 400 x 350 mm spraying range with ±0.2mm positioning accuracy, backed by an 8-axis precision servo drive.

Q: How does it coat slots, edges and dead corners of a rotor?
A: The material tray rotates a full 360 degrees while the spray gun swings 180 degrees and runs reciprocating strokes, closely simulating manual spraying so braking faces, chamfers, ventilation slots and inner recesses are evenly coated.

Q: How fast can it switch between different brake disc sizes?
A: The Mansheng touch screen control stores 10,000 programs and imports them via USB, so switching between different disc diameters, thicknesses and colors on the line is quick and simple.

Q: What are the power and air requirements?
A: The machine runs on 220VAC / 50HZ with 0.6-0.8MPA air supply pressure and consumes 4.5KW/H.