SPN Series

Manufacturer: SNK AMERICA
Series: Horizontal Machining Centers
Type: Horizontal Machining Centers

The stationary column “Box-in-Box” design provides superior rigidity and machining performance in a high speed linear roller way platform.

SPN horizontal machining centers are designed for power and speed featuring stationary column/spindle moving inside a rigid box frame. High capacity roller bearings deliver outstanding travel speeds while Niigata’s unique Synchronous Swing Motion auto tool changing system shortens tool change times – even handling heavy tools with ease. Combine high speed and precision with a proven track record of performance and reliability; it is easy to see why the SPN Series does it all. The SPN Series are available in three sizes and are cell and system ready.

The high-performance SPN503 combines great features like a generous work zone and exceptional feedrates with all of the qualities you’ve come to expect from NIIGATA.

Accuracy, precision and value – the perfect choice for job shops, automotive or any industry where speed, precision and optimum throughput are a must.


  • Innovative casting design
    • Industry’s most rigid “T-shaped” base enabling use of 3-point contact with the floor for more accurate machining
  • Synchronous Swing Motion (SSM) ATC
    • Provides years of dependable performance
  • Stationary column design
    • Provides dependable, repeatable long term stability
  • 8,000, 012,000 and 15, 000 rpm spindle speeds
    • Gives you the choice to perfectly match your application
  • Ultra rigid and high load roller guide way system
    • Enhances rigidity on the X, Y, and Z axes