Four Spindles Lens Grinding & Polishing Machine |
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Product name:Four Spindles Lens Grinding & Polishing Machine |
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Item:GPA150.4/GPA250.4 |
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Details: |
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Application: For precision grinding and polishing curve and plane surface of optical,quartz,crystal and electrical elements etc. Features: 1.Each main spindle and each swing frame are driven independently and are infinitely variable,speeds show on digital display. 2. Size and position of each eccenter stroke is easy to adjust. 3. Each working pressure is produced by adjustable weight block. 4. Traditional grinding& polishing machine. Technical Data: Lens / block diameter: Max.150mm/ Max.250mm Pan diameter: 320mm /380mm Number of spindles: 4(control independency) Swing style: arc motion in plane surface Spindle speed: 20 - 200rpm (stepless) / 30 - 150rpm (stepless) Swing frame swing frequency: 20 - 100 times/min (stepless) / 15 - 75 times/min (stepless) Swing stoke: 0 - 80mm / 0 - 150mm Pressure: weight block Power Requirement: 1.8KW / 3.6KW Space Requirement: 2000×1000×1100mm / 2200×1000×1100mm Weight: approx.500kg / 600kg Note: The machine can be designed and produced according to buyer’s requirements. |
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