PMK Belt Driven Spindles for Turning Centres are designed for high torque, stability, and precision in CNC turning and facing operations.

These spindles combine robust bearing assemblies with optimized belt-drive transmission to deliver smooth, vibration-free power across the full speed range. The units are dynamically balanced and built to withstand continuous-duty operation, making them ideal for both production and toolroom turning applications.

Key benefits

• Performance: speed capability from 2,000 to 7,000 rpm across models, supporting diverse machining requirements from roughing to fine turning.
• Rigidity: large-diameter precision bearings (EX70 to EX150) provide high stiffness and load-bearing strength for improved surface finish.
• Compatibility: available with standard taper interfaces (A24–A211) and body diameters up to 265 mm for flexible mounting on various CNC turning centres.
• Reliability: belt-drive system ensures stable torque delivery with reduced heat generation and minimal maintenance.
• Durability: precision-balanced shafts and housings enhance longevity and repeatable accuracy in long production cycles.

Applications

• High-precision turning and facing operations.
• CNC turning centres and special-purpose lathes.
• Automotive and component manufacturing.
• Retrofit and OEM spindle solutions for belt-driven machine tools.
• Medium- to heavy-duty production turning environments.