400*800mm Sg4080SD2 High Precision Hydraulic Automatic Surface Grinding Grinder Machine

400*800mm Sg4080SD2 High Precision Hydraulic Automatic Surface Grinding Grinder Machine. High Precision Servo Control: SD2 model features three-axis automatic control with Siemens servo motors for cross and vertical axes. Ultra-Fine Down Feed: Minimum automatic down feed reaches 0.001mm, supporting rough, fine, and spark out grinding. Durable Cast Iron Structure: Well-designed cast iron body provides excellent dampening and stability for high-precision work. Low Maintenance Design: Preloaded angular ball bearings and centralized automatic lubrication system ensure long-lasting performance. Versatile Material Processing: Capable of grinding steel, iron, ceramics, and non-ferrous metal parts for various industries. One Year Warranty: Comprehensive one-year warranty coverage with engineers available for overseas service. CE and ISO Certified: Machine meets international safety and quality standards with CE and ISO 9001 certifications.