Economical 5 Axis Gmu400 CNC Milling Machinery for 5g New Energy

• Customization: Available
• After-sales Service: Lifelong
• Warranty: 12 Months
• Model NO.: GMU400
• Structure: Vertical Drilling Machine
• 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

Economical 5 Axis Gmu400 CNC Milling Machinery for 5g New Energy

Introduction

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.

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.

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

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.


Technical 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

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