KXG Series

(Model Variants: KXG 45-14, KXG 45-23, KXG 60-23, KXG 90-23)

The big size gantry type 5-Axis machine with very large accessibility to the table and the work piece. Mobile components, slides, saddle and traverse are in weld-mechanic enabling a very high static and dynamic rigidity. 2-Axis head equipped with integrated torque motor with high rate of rotational and acceleration and powerful spindle with high torque allowing high metal removal rates. This machine is particularly suitable for big size complex work piece for machining for machining of mould, punches and tools as well as high precision part jobs for aeronautic, automotive, defense and machines.

KXG Series

Features

Key Features

  • Moving gantry type structure.
  • Machine with rigid concrete walls.
  • Forked milling Head with 2 rotational direct driven axis.
  • Structure integrating large glass allowing on easy control of machining.
  • Incremental measurement by optical encoders & glass scale.
  • Powerful high speed high torque electro spindle.
  • ATC outside of working area.
  • X Axis driven by linear motors.
  • Table dimension up to 9000 x 2500 with load carrying capacity of 52 tons.
  • This machine is particular suitable for big size complex work piece.
  • Centralized & programmable lubrication.

Simultaneously 5 Axis Machine

High Speed Electro Spindle

High Speed Machine

Directly Coupled & Laser Calibrated Axis

Technical Specification

Linear Axis X/Y/Z   KXG 45 - 14 KXG 45 - 23 KXG 60 - 23 KXG 90 - 23
Travel mm 4500/1400/800 4500/2300/800 6000/2300/800 9000/2300/800
Rapid Feedrate m/min 60/60/45 60/60/45 60/60/45 60/60/45
Acceleration on Axis m/s2 4/4.5/6 4/4.5/6 4/4.5/6 4/4.5/6
Head / Rotating Axis  B-C
B Axis Deg. ± 95° ± 95° ± 95° ± 95°
C Axis Deg. ± 190° ± 190° ± 190° ± 190°
Rotation rpm 60 60 60 60
Table
Length x Width mm 4700 x 1400 4700 x 2500 6200 x 2500 9000 x 2500
Admissivle Load kg 18000 25000 30000 52000
Spindle
Rotating Speed rpm 20000 20000 20000 20000
Taper HSK 63 A HSK 63 A HSK 63 A HSK 63 A
Power (S6/S1) kW 75/60 75/60 75/60 75/60
Torque (S6/S1) Nm 75/60 75/60 75/60 75/60
Characteristic Speed rpm 9550 9550 9550 9550
Accuracy
 Linear Axis (X/Y/Z)
Positioning Uncertainty (P) mm 0.01 0.01 0.01 0.01
Repeatability (Ps medium) mm 0.005 0.005 0.005 0.005
 Rotating Axis (B/C)
Positioning Uncertainty (P) sec 10 10 10 10
Repeatability (Ps medium) sec 5 5 5 5
Tool Magazine
Pocket Qty. 40 40 40 40
Tool Length mm 300 300 300 300
Tool Diameter mm φ 90 φ 90 φ 90 φ 90
Tool Weight kg 8 8 8 8
Coolant
Flow-Pressure l/min-bar 10 - 45 10 - 45 10 - 45 10 - 45
Tank Capacity Ltr. 1500 1500 1500 1500
** Depends upon Work holding devices, Tooling and Job.