KXG 45-23

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KXG Series
KXG 45-23

Machining performance enhanced

Features

The KXG series comprises gantry milling centres that are particularly effective in machining large, complex parts.

Key Features

  • Design suited to continuous 5-axis machining of very large parts
  • Machining with very high feed speeds
  • High rigidity enabling very high metal removal rates
  • Design and structure
    • Gantry structure with reinforced, U-type moving crossrail
    • Polymer concrete walls, each incorporating a linear motor assembly and a double guiding system
    • Optimization of the moving axes by finite element structural calculation
    • Dedicated foundation for improved dynamics
  • Ergonomics and environment
    • Retractable roof for easy access to the work area and workpiece
    • Tool magazine outside of the work area
    • Tilting, inclined operator panel
    • Energy efficiency for the production of large-sized parts

Technical Specification

KXG 45-23
Linear axes
X axis mm 4.500
Y axis mm 2.300
Z axis mm 800
Rapid feedrate m/min X / Y : 60 Z : 45
Rotating axes on head
Type of head Forked head
Rotating axes B - Swivelling axis : +/- 105° C - Rotating axis : +/- 190°
Rotating speed rpm B, C : 100
Torque : motor / clamping Nm 4.000
Table
Structure Fixed table
Table size mm 4.700 x 2.480
Admission load on table kg 25.000
Spindle
Rotating speed rpm 20.000
Tool taper HSK 63-A
Power (S1 / S6) kW 60 / 75
Torque (S1 / S6) Nm 60 / 75
Characteristic speed rpm 9.550
Automatic tool changer
No. of housings 40
Max. tool diameter mm 100 / 190
Max. tool weight kg 8
Max. tool length mm 300
Accuracy (as per VDI / DGQ 3441)
Positioning (P) X : 0,025 mm Y / Z : 0,010 mm B, C : 10 sec
Repeatability (Ps medium) X / Y / Z : 0,005 mm B, C : 5 sec
Other data
Weight kg 75.500
Length (doors closed + conveyor) mm 8.940
Width mm 10.000
Height mm 4.980
** Depends upon Work holding devices, Tooling and Job.

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