Key Features:

★ This machine tool is mainly used for the grinding of small-diameter internal holes, step holes, and internal tapered holes.

★ Machine tool guideways feature double V-shaped preloaded design, high precision rolling guideways, and excellent rigidity.

★ Utilizing high-speed, high-power electric grinding wheel shafts, powered by a stationary variable frequency inverter, featuring low energy consumption and minimal noise.

★ The feed mechanism employs a triple roller system with hydraulic control for high precision.

Machine Tool Model M215A Grinding Hole Diameter (mm) φ5-φ50 Grinding Depth (mm) 80 Workpiece Swing Diameter (mm) Inside Cover φ180 Outside Cover φ220 Headstock Rotation Angle (°) 30° Workpiece Speed (r/min) 280, 400, 560, 800 Grinding Wheel Speed (r/min) 16,000-24,000/48,000-60,000 Total Power of Machine (kw) 6.14 Motor Power of Workpiece (kw) 0.45/0.75 Motor Power of Grinding Wheel (kw) 1-4 External Dimensions of Machine (mm) 1580×1450×1560 Machine Weight (kg) 1220 Power Supply 3N-50HZ 380V Working Precision Inner Hole Roundness (μm) 3 Inner Hole Cylindericity (μm) 3 Inner Hole Surface Roughness (μm) Ra0.63