CNC Cylindrical Grinding Machine With Wide Grinding Wheel

Wide Wheel = Higher Throughput — The 500mm x 203mm x 200mm grinding wheel covers more surface per pass, significantly cutting grinding time on long shafts compared to standard-width wheels — a direct cost saving on high-volume production runs.

Full CNC Servo Control — Both the Z-axis (table) and X-axis (wheelstock) are driven by 5.9KW AC servo motors with 0.001mm resolution, ensuring repeatable micron-level accuracy across every part in a batch.

High-Power Wheelstock Drive — A 15KW frequency-conversion motor drives the wheel at a linear speed of 45m/s, delivering stable, aggressive material removal even on hardened steel workpieces.

Heavy-Duty Capacity — Handles workpieces from Φ8mm to Φ320mm and up to 150kg, covering a wide range of part sizes within a single machine investment.

Flexible Table Alignment — The worktable can swivel clockwise 7° / counterclockwise 3°, allowing precise taper grinding and alignment correction for complex shaft geometries.

Hydraulic Double-Action Tailstock — A 5# taper tailstock with 50mm sleeve movement and hydraulic double-action control ensures secure, repeatable workpiece clamping and faster part changeovers.

Rigid, Non-Rotating Headstock — A fixed headstock with a 3.1KW AC servo spindle motor and 5# center taper provides consistent rotational stability for demanding precision work.

As a specialized manufacturer of CNC grinding equipment, Zhejiang Quanshun Machine Tool Co., Ltd. combines rigid machine bed design, full-servo CNC axis control, and application-specific configuration (wide wheel, hydraulic tailstock, swiveling table) to help customers achieve lower per-part cycle time and consistent micron-level accuracy in production environments. We support custom specifications for grinding diameter, center distance, and wheel size based on customer workpiece requirements, along with technical consultation, installation guidance, and after-sales support.

What is the maximum workpiece size this machine can grind?

The machine grinds workpieces from Φ8mm to Φ320mm in diameter, with a 600mm center distance and a maximum workpiece weight of 150kg.

What makes a "wide grinding wheel" machine different from a standard cylindrical grinder?

A wide grinding wheel (500mm width in this model) covers a larger contact area per pass, reducing the number of passes needed on long shafts and improving overall grinding efficiency for high-volume production.

What is the positioning accuracy of the CNC axes?

Both the Z-axis (table) and X-axis (wheelstock) achieve a resolution of 0.001mm, driven by 5.9KW AC servo motors for consistent, repeatable precision.

Can the machine grind tapered shafts?

Yes. The worktable can swivel clockwise 7° and counterclockwise 3° to accommodate taper grinding and fine alignment adjustments.

Is the tailstock suitable for high-volume production?

Yes. The tailstock uses a hydraulic double-action drive with 50mm sleeve movement, enabling fast, secure clamping and quick part changeovers.

Can specifications be customized?

Yes. Zhejiang Quanshun Machine Tool offers customization of grinding diameter range, center distance, wheel dimensions, and motor configuration based on specific workpiece and production requirements.