The NILES-SIMMONS N20 is a CNC slant bed lathe for high precision turning operations on work pieces up to 3500 mm.

It is available as a 2- or 4-axis machine. The CNC control system is a SINUMERIK 840 D sl, with Siemens NX Programming and Support supplied in partnership with Empire Dynamics.

Niles-Simmons N20 CNC Slant Bed Lathe

Machine Specifications

Download our NILES-SIMMONS N20 product data sheet — for the full machine specification, please contact the Machine Sales team.

Maximum Swing Diameter

650 mm

Turning Length Range

1000-3500 mm

Number of Tools per Turret


Spindle Type

A8 | A11

Spindle Speed Range

0-3800 rpm

Maximum Spindle Power

34 kW

Slide Travel (X-Axis)

675 mm

Slide Travel (Y-Axis)

370 mm

Rapid Feed (X-Axis)

25 m/min

Rapid Feed (Z-Axis)

40 m/min

We're here to help

The NSH USA Customer Service Center (CSC) is here to support you and your machine. As the original equipment manufacturer (OEM), we are ideally suited to keep your machine productive and operating safely.

We offer:

OEM Spare & Replacement Parts
New or Upgrade Services
Service & Inspections

Already have a NILES-SIMMONS N20 Lathe?

Contact the NSH USA Customer Service Center today for support.

Interested in a CNC Lathe?

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