Horizontal Machining 4‑Axis


Horizontal Machining 4-Axis

a120nx Production Machining Center

The a120nx continues Makino’s long-standing tradition of bringing high efficiency, high accuracy, and industry leading reliability to large parts production. 

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Technical Specifications

The a120nx provides an expansive workzone that accommodates workpieces up to Ø82.7” (2,100mm) x 70.9” (1,800mm) tall, and weighing up to 11,000 pounds (5,000 kg – optional specification).  The maximum cutting feed rates and rapid rates for all linear axes are 2,126 inches per minute (54 meters per minute), allowing for highly efficient machining with the a120nx’s standard 8,000 RPM High-Torque spindle. 

The a120nx also features an optional 20,000 RPM High-Speed / High-Power spindle that is especially suited for demanding aerospace and semi-conductor chamber machining applications.  This agile heavyweight comes standard with our Fanuc based Pro-6 CNC control, featuring standard features such as a user-friendly touch screen interface, advanced tool data management, and our patented Makino Geometric Intelligence high speed machining control system. 

The Makino a120nx - the industry’s newest standard bearer in the oversize parts machining arena!

1,000 mm x 1,000 mm
(Optional 1,250 x 1,000 mm)
X: 1,900 mm Y: 1,600 mm Z: 1,700 mm

Spindle RPM

8,000 (Optional 20,000)

Spindle Taper

CAT50 (HSK-A100 opt)

Rapid Traverse

54,000 mm/min

Cutting Feedrate

54,000 mm/min

Maximum Workpiece

ø2,100mm x 1,800mm

Maximum Payload

3,000 kg (Optional 5,000 kg)

ATC Capacity


Tool to Tool

2.2 sec (12kg) / 3.3 sec (35kg)

Maximum Tool Diameter


Maximum Tool Weight

35 kg

39.4" x 39.4"
(Optional 49.2" x 39.4")
X: 74.8" Y: 63.0" Z: 63.0"

Spindle RPM:

8,000 (Optional 20,000)

Spindle Taper:

CAT50 (HSK-A100 opt)

Rapid Traverse:

2,126 IPM

Cutting Feedrate:

2,126 IPM

Maximum Workpiece:

ø82.7" x 70.9"

Maximum Payload:

6,600 lbs (Optional 11,000 lbs)

ATC Capacity:


Tool to Tool:

2.2 sec (26.4 lbs) / 3.3 sec (77 lbs)

Maximum Tool Diameter:


Maximum Tool Weight:

77 lbs