Metric Imperial (US)
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Machine tools

NH4555Y

Machining centers

  • Stroke X/Y/Z (in) 19.7/19.7/19.7
  • Stroke X/Y/Z (mm) 500/500/500
  • Spindle taper type (representative) HSK-A63
  • Max spindle speed (min-1) 12000
  • Number of storage bottles (standard) (pcs) 20
  • Machine weight (kg) 9400
  • Machine weight (lbs) 20723

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Ultra compact, high production, high utilization

Concept machine dedicated to gantry transfer.

  • Compact machines engineered for high productivity and strong operating rates.
  • Equipped with a specially engineered gantry transfer system for efficient part handling.
  • Machine and gantry interlock to minimize stroke distance and reduce non‑machining time.
  • Delivers both high visibility for operators and high overall productivity.

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Features and benefits

High-speed workpiece loading and unloading with dedicated gantry transfer equipment

The Y-axis exchange position at workpiece loading/unloading is at the up end, minimizing gantry arm travel and reducing workpiece loading/unloading and non-machining time. This shortens workpiece loading/unloading and non-machining time and increases productivity.

Compact and high rigidity

The bed, column, etc. are analyzed by FEM, and the Y-axis movement system is designed to move the table up and down by double holding. Ball screws and double guides are arranged on each side of the table for high-speed, high-precision synchronization.

Independent machining chamber and highly efficient chip handling

Independent machining chamber with both table holding type and spindle quill moving type. The bed is also shaped like a large trough to collect chips directly under the table. At the same time, manual handling in the machining chamber and coolant consumption are reduced.

Compact yet compatible with 5-axis specifications

Tilt and indexing tables can be mounted in a compact machining chamber to accommodate 5-axis indexing. The same machine can be used to configure a line, and together with the low-floor gantry, visibility and maintainability are also enhanced.


Specifications

Metric Imperial (US)
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  • Stroke X/Y/Z (mm): 500/500/500
  • Stroke X/Y/Z (in): 19.7/19.7/19.7
  • Spindle taper type: HSK-A63
  • Spindle speed (min-1): 200-12,000
  • Spindle motor output (kW): 11/7.5
  • Fast forwarding speed (m/min): 60
  • Number of tools stored (pcs): 20
  • Max tool length (mm): 320
  • Max tool length (in): 12.6
  • Max tool diameter (in): Φ6.5
  • Max tool diameter (mm): Φ165
  • Control unit (maker): FANUC
  • Machine mass (lbs): 20723
  • Machine mass (kg): 9400
  • Machine size (W x D x H) (in): 68.1 x 160.4 x 76.8
  • Machine size (W x D x H) (mm): 1,730 x 4,075 x 1,950