Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products

Product Details
Customization: Available
After-sales Service: Lifelong
Warranty: 12 Months

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Number of Employees
2699
Year of Establishment
2007-06-01
  • Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
  • Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
  • Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
  • Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
  • Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
  • Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
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Basic Info.

Model NO.
GMU400
Layout
Vertical
Controlling Mode
CNC
Number of Shaft
5
Hole Diameter
151-200mm
Automatic Grade
Automatic
Precision
High Precision
Condition
New
Transport Package
Export Packing
Trademark
TOPSTAR
Origin
China
HS Code
8456301090
Production Capacity
3000 Units Per Year

Product Description

GMU400 High Precision 5 Axis CNC Milling Machine for Aerospace Product
Gmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsIntroduction

Achieve high-accuracy five-axis simultaneous machining.

Featuring a high-rigidity fixed beam gantry structure, the GMU-400 Fearless series can realize high machining performance and contour accuracy under highly dynamic conditions with high accuracy, performance, and efficiency. More importantly, the GMU-400 is equipped with the outstanding GTRT gear transmission cradle technology as well to present an A-axis torque of 1056N.m and a C-axis torque of 432N.m. From any difficult-to-cut material to the highest surface quality required by mold manufacturing and even the nearly exacting contour accuracy, the GMU-400 Fearless series can deal with them perfectly.

Finite element analysis combined with dynamics optimization to ensure high rigidity, high accuracy, and high stability.
Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
1. High-rigidity fixed-beam gantry structure is adopted to achieve excellent rigidity, thermal symmetric stability, and high-efficiency vibration suppression.
2. An integral cross beam with a closed section to eliminate redundant mass and achieve high rigidity.

3. Moving parts optimized in terms of weight to achieve perfect dynamic performance.
4. Z-axis optimized in terms of  mechanics and dynamics to gain 30% more rigidity and dynamics than similar models.
5. Extra-large  area of vertical column base to provide stronger rigidity and stability.

6. Finite element analysis, calculation and optimization of whole-machine structure and moving parts to achieve high milling efficiency, high machining performance, and extreme accuracy.
7. First-order natural frequency of the whole machine  up to 67HZ, which has greatly improved the anti-seismic performance and  the static and dynamic rigidity of the machine tools.
8. Three-axis acceleration up to 1.2G.

GTRT Gear Transmission Rotary Table Technology.
The GMU-400 has adopted the GTRT gear transmission rotary table technology for the first time in its class. Compared to the conventional rotary table drive ones, it can present greater torque output, higher rigidity, higher stability and better rotation precision.
Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
GTRT gear transmission rotary table
A-axis: Servo motor + DIN5 grade grinding gear (two-stage anti-backlash  patented technology)
C-axis: Servo motor + DIN5 grade grinding gear (two-stage anti-backlash  patented technology)

Travel (A/C): ±120°/360°
Maximum RPM (A/C): 20/30rpm
Maximum torque (A/C): 1056 /432 N.m
Accuracy (A/C): 8"/4"
Bearing capacity: 120kg

Easy operation
Based on ergonomic design, it has achieved extraordinary processing proximity and visibility as well as unrivalled ease of operation experience.

Detail Images
Gmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsGmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
Application Fields
It is widely used in the processing of 3C products, aluminum alloy products, die-casting products, auto parts and so on.It's applicable for high-speed drilling and tapping processing.

Gmu400 High Precision 5 Axis CNC Milling Machine for Mold Products
Gmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsTechnical Specifications
Name Unit GMU-400
X/Y/Z-axis travel mm 450/500/350
A/C-aixs travel  ° ±120/360
Spindle nose to table (when A axis is at 0 degree) mm 150-500
Table size mm 0400
Maximum load bearing kg 120
Spindle
Spindle (standard)
Maximum spindle speed/taper shank rpm 30000/HSK-E40
Spindle power (S1/ S6 - 40%) KW 10/13
Torque (S1/ S6 - 40%) N.m 5.5/7.1
Spindle (optional 1) Spindle (optional 1) Spindle (optional 1)
Maximum spindle speed/taper shank rpm 40000/HSK-E32
Spindle power (S1/ S6 - 40%) KW 6.3/7.6
Torque (S1/ S6 - 40%) N.m 4/4.8
Spindle (optional 2) Spindle (optional 2) Spindle (optional 2)
Maximum spindle speed/taper shank rpm 24000/HSK-A63
Spindle power (rated) KW 15.7/18.8
Torque (rated) N.m 25/30
Feed system
X/Y/Z-axis rapid feed m/min 30/30/20
Maximum cutting feed rate m/min 10
Acceleration m/s2 5
Maximum cutting feed rate RPM/min 20/30
Positioning accuracy / Repeated positioning accuracy  VDIDGQ3441/iso 230-2
X/Y/Z mm 0.006/0.003
A/C ARCSEC 8/4
Automatic tool changing system
Number of tool positions PCS 16T
Tool change time (tool-to-tool) sec 4.5S
Maximum tool length mm 200
Maximum tool diameter /adjacent no tool mm 060/0100
Maximum tool weight kg 3
Machine size
Overall machine height mm 3100
Floor area (Length × Width) mm^2 3100x2400
Net weight kg 8000
Power demand kw 25

Configuration List
NO. Standard Items Optional Items
1 Siemens 840D System Heidenhain TNC640 system
2 Uncapped full enclosure machine body sheet metal (including water tank) HSKE32-40000RPM electric spindle
3 3HSKE40-30000 RPM electric spindle HSKA63-24000RPM electric spindle
4 A/C cradle-type rotary table Capped full-enclosure programmable top guard
5 Spindle cooling system Laser-type tool setting gage
6 A/C-axis optical scale Safety gate switch
7 Five-axis calibration kit Oil collector
8 Three-axis linear optical scale On-line measurement
9 Z-axis balance system Five-axis anti-collision function
10 Electric cabinet constant temperature system Power-off retraction system 
11 Pneumatic system Coolant through spindle (CTS)
12 Automatic lubrication system Scraper type chip conveyor
13 Machine cleaning water gun  
14 Machine cleaning air gun  
15 Working light  
16 Warning light  
17 Tool box and foundation bolts  
18 16T horizontal umbrella-type tool magazine  
19 Drawer type chip collector  

Company Profile
Gmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsGmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsGmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsGmu400 High Precision 5 Axis CNC Milling Machine for Mold ProductsGmu400 High Precision 5 Axis CNC Milling Machine for Mold Products

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