"500X7A Seven-Axis Rotary Automatic Spray Painting Machine for Plastic & Metal Propeller Parts Surface Coating"

This 500X7A seven-axis rotary automatic spray painting machine is purpose-built for uniform surface coating of plastic and metal propeller parts, impeller blades, fan blades and other curved, thin-section workpieces. Combining 360-degree high-speed rotating spraying with reciprocating spraying, two independently dispensing spray guns coat the front, back and root edge of each propeller part in a single pass, delivering even film thickness, complete edge coverage and a fine finish at ±0.05mm positioning accuracy.

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• 360-Degree Rotary + Reciprocating Spraying: Rotary motion combined with reciprocating travel fully coats the curved faces, roots and edges of propeller parts with a uniform finish, eliminating blind spots and extra touch-up work.
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• Two Independently Dispensing Spray Guns: Each gun controls its own paint output for balanced coverage of blade faces and edges, reducing overspray and paint waste for lower per-piece cost.
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• Seven-Axis Precision Closed-Loop Stepper Drive: X, Y, Z, R, T1, T2 and W axes provide ±0.05mm positioning accuracy for stable, repeatable painting paths on every batch.
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• Dual-Station A / B Turntable: T1 and T2 stations rotate and index workpieces so parts keep positioning during high-speed spraying, enabling continuous, high-output production.
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• 10,000-Program Storage with USB Import: The Mansheng touch screen control stores 10,000 programs and imports them via USB, so switching between propeller models on the line is quick and simple.
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• Enclosed Water Curtain Collection: The built-in adsorption water curtain efficiently collects paint mist for a cleaner workshop without the high cost of a dust-free facility.
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• Premium Branded Components: HIWIN guide rails, NSK bearings, Leadshine motors, Hugong power supply and Chint, Delixi, Omron electrical parts ensure long-term reliability and stable coating quality.
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Ideal for uniform surface painting of plastic and metal propeller parts, impeller blades, fan blades, rotor blades, boat and drone propellers, pump impellers and other curved or thin-section hardware. Suitable for batch coating of irregular parts and miniature components that need full coverage of faces, edges and roots.

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• Precision-Driven Quality: ±0.05mm closed-loop positioning and dual-gun rotary spraying deliver consistent, repeatable film thickness batch after batch.
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• Higher Output, Lower Cost: Dual-station rotation and 360-degree composite spraying raise productivity while reducing overspray, paint waste and labor cost.
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• Proven Industrial Components: HIWIN, NSK, Leadshine, Hugong and Omron parts are used throughout for long service life and stable long-run operation.
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• Flexible Production Switching: 10,000-program storage with USB import enables fast changeover between different propeller models.
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Q: What workpieces is the 500X7A designed for?
A: It is designed for plastic and metal propeller parts, impeller and fan blades and similar curved or thin-section hardware that requires full-surface coating.

Q: What is its spraying range and accuracy?
A: It offers a 500 x 500 mm spraying range with ±0.05mm positioning accuracy, backed by a seven-axis closed-loop stepper drive.

Q: Can the two spray guns work independently?
A: Yes. The two spray guns dispense paint independently, so blade faces and edges can be coated together for faster, cleaner results.

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 only 0.95KW/H.