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GNT Line

We, exeron Korea, will always do our best.

Korea’s first chronoscopic equipment that keeps oil out of the product as a high-speed machine

Graphite, Rubber, Glass, Ceramic, Micro Drilling Only

GNT400L

 The GNT 400L offers you


- Thermal Symmetrical Gantry Type Polymer Concrete Machine Bed & accurate cooling channel

- Linear Motor with triple accurate cooling More than 1.7G of Rapid X, Y, Z

- Accurate Cooling for Machine Bed & All Drive Maintain Perfect Precision

- Latest Generation High-end Control HEIDENHAIN TNC640

- High Precision Chiller at ±0.1

30-Folder changer




  • Double Gripper ATC 36
  • Opt : Integrated Rectangular Coordination ATC
  • Tool 120EA & Workpiece 60EA



Laser measurment 


  • Contactless Optics Laser Tool Measuring
  • Automatic Cover against pollution input
  • Automatic measuring for tool-length,
    tool-dimensions and corner radius
  • Cleaning system for tool dust
  • Tool Damage / Wear Detect

Linear Motors


  • Triple Cooling System
  • High Precision during long time Machining
  • Rapid of each Axis : more than 1.7G
  • Rapid Traverses 100m/min

Infrared caliper


  • Excellent 3D Precision and Repeatability
  • Reliable modulate optical transfer system
  • Automatic setting and Measuring
  • Automatic Kinematic Compensation (5axis)



High-frequency spindle 


  • New Spindle for Oil Drywell
  • Optimized Graphite machining without oil polution
  • Selectable: 40,000, 42,000, 60,000 rev/min
  • Thermal Sensitive Sensor and Cooling Holder

Polymer concrete 


  • Machine Bed with Integral
    Polymer Concrete
  • Vibration reduction effect 10 times faster than Cast Iron
  • Thermal Symmetrical Gantry Type
  • Accurate Cooling for Heating Parts

   Specifications of Facilities : GNT 400L



GNT 400L/3
GNT 400L/5
Traverse (X x Y x Z)
700 x 400 x 400 ใŽœ
700 x 400 x 400 ใŽœ
Axis Rotation Range (B x C)
-
B๏ผ ± 95หš x C๏ผ endless
Work Range (X x Y x Z)
540 x 400 ใŽœ
540 x 400 ใŽœ
Table
540 x 600 ใŽœ
Ø195
Workpiece weight max.
300 kg
40 kg
* Spindle speed (rev/min)
40,000
42,000
Performance (S1/S6-40%)
6/7 ใŽพ
10/13 ใŽพ
Tool Changer
30 (opt. 90)
30 (opt. 90)
**Rapid Traverses (X x Y x Z)
100 m/min
100 m/min
**Rapid Rotation (B x C)
-
190/250rpm
**Accelerations (X x Y x Z)
1.7 G
1.7 G
Dimensions (W x D x H)
2,600 x 2,200 x 3,000 ใŽœ
2,600 x 2,200 x 3,000 ใŽœ



CNC Control
HEIDENHAIN TNC64
(Otp. Siemens 840D-SL)

* 40000rpm, 60000rpm HSK-E32 , 42000RPM HSK-E40
** Deceleration by workpiece weight