M2120A Internal Grinding Machine Tool

M2120A Internal Grinding Machine Tool. High Precision Grinding: Achieves roundness of 3um, cylindricity of 5um, and surface roughness of Ra0.63um. Wide Grinding Diameter Range: Handles internal grinding diameters from 50mm to 200mm with up to 200mm depth. Fast Hopping Mechanism: Eliminates tool adjustment needs after wheel withdrawal for measurement or dressing. Hydraulic Safety System: Work table starts via hydraulic switch valve ensuring instant security during assembly. Flexible Feed Control: Features fixed-stroke grinding with manual or hydraulic feed methods. Optional High-Speed Spindle: Available 1800 r/min spindle for 20-50mm hole grinding requirements. Comprehensive Certifications: CE and ISO 9001 certified for quality and safety compliance. Full Customization Options: Supports customization from samples, designs, and full or minor modifications.