详情描述

Key Features of This Machine Tool

★This machine tool is primarily used for the grinding of small diameter internal holes, step holes, and internal conical holes.

★Machining centers feature double V-shaped preload guide ways, high-precision rolling guide ways, and excellent rigidity.

★Equipped with a high-speed, high-power electric grinding wheel shaft, powered by a variable frequency static converter, featuring low energy consumption and minimal noise.

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

★This machine tool is equipped with an end facing grinding device, capable of ensuring the perpendicularity of the inner hole and end face.


Machine Tool Model MD215A Grinding Hole Diameter (mm) φ5-φ50 Grinding Depth (mm) 80 Workpiece Spindle Diameter (mm) 180 within Case, 220 outside Case Bedhead Rotation Angle (°) 30° Workpiece Speed (r/min) 280, 400, 560, 800 Grinding Wheel Speed (r/min) 16,000-24,000/48,000-60,000 Face Grinding Speed (r/min) 1,600 Total Machine Power (kw) 6.14 Workpiece Motor Power (kw) 0.45-0.75 Grinding Wheel Motor Power (kw) 1-4 Machine Dimensions (mm) 1,580×1,450×1,560 Machine Weight (kg) 1,220 Machine Power Supply 3N-50Hz 380V Working Precision (Based on Standard Test Piece) Inner Hole Roundness (μm) 3 Inner Hole Cylindricity (μm) 3 Inner Hole Surface Roughness (μm) Ra0.63