a91nx

Horizontal Machining 4‑Axis

a91nx

Horizontal Machining 4-Axis

Oversized workpieces with large features, significant roughing machining, followed by precision detail finishing, are all common requirements in the markets in which the Makino a91nx excels.
  • Automotive and heavy‐duty truck sectors
  • Industrial components
  • Agricultural equipment
  • Construction machinery
  • Aerostructural pieces


800 x 800 mm pallet machine for the highest reliability and productivity


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Technical Specifications

The a91nx is part of Makino's class-leading nx-series line-up, bringing high-end capabilities to the oversized components machining market.
The outcomes available to you include machining results of the highest quality, exceptional throughput capabilities, and reduced overall manufacturing costs. Collectively, these factors work to maximise your company's profitability.

Broken Tool Sensor: Vision B.T.S.

A standard Vision type Broken Tool Sensor resides in the Automatic Tool Changer (ATC) magazine where it automatically confirms the condition of drills, taps and other single point tools. Unique single piece way-cover design, dual-supported tool-change arm and Makino spindle technology provide the foundation for industry-leading reliability.

Advanced Chip Management

Chip disposal is improved by the Makino design. Close-to-vertical walls and three channel trough guide the chips directly out of the machine chamber. Chip accumulation and the need of coolant for chip evacuation are extremely reduced.

Operability

Easily access the machine chamber. Tool wear and machining results can be checked without any obstacles.
The axis configuration allows horizontal setup. Wide opening doors allow carrying the workpieces and fixtures by crane. Steps are installed so that setting up the workpiece by entering the pallet changer is possible.

*Note: The standard specification may vary depending on the country.

Pallet:
800 x 800 mm
X: 1,400 mm Y: 1,200 mm Z: 1,350 mm

Spindle RPM

10,000 (8,000 / 15,000 option)

Spindle Taper

BT50 (HSK-A100 option)

Rapid Traverse

60,000 mm/min

Cutting Feedrate

50,000 mm/min

Maximum Workpiece

1,450 ⌀ x 1,450 mm

Maximum Payload

2,000 kg

ATC Capacity

60 tools

Maximum Tool Diameter

155 / 356 mm (with / without adjacent tools)

Maximum Tool Weight

30 kg (moment 45 N m)