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Heavy Duty CNC Gantry Milling Machine

Heavy Duty CNC Gantry Milling Machine

Heavy Duty CNC Gantry Milling Machine
Heavy Duty CNC Gantry Milling MachineHeavy Duty CNC Gantry Milling MachineHeavy Duty CNC Gantry Milling MachineHeavy Duty CNC Gantry Milling MachineHeavy Duty CNC Gantry Milling Machine
CategoriesGantry Machining Center
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BrandDRC
ModelGMF3025R
Dimension(L*W*H):7890/4850/5130mm
Weight:33000KG
Machine Type:CNC gantry milling machine
Spindle speed:10-5000 Rpm
Spindle specifications:BT50
Workbench size:3000/2000 mm
/Y/Zaxis travel :3200/2500/1000 mm
T-slot width :9-22X200/2-22X140 mm
X/Y/Z axis motor :αiF40/αiF30/2-αiF40B
Mainframe dimensions about :7890X4850X5130(highest point of travel) mm
Terms of PaymentL/C, T/T
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Update Time2019-03-25
Detail Information
Product Description

Heavy Duty CNC Gantry Milling Machine GMF3025R Gantry Machining Center Precision Parts Processing Milling Machine 

Gantry Machining Center Main Feature

Gantry milling machine 5 axis machining center cnc inherits the advantages of rigid rigidity, structural symmetry and strong stability of the traditional gantry machine frame. It introduces the international advanced dynamic rigid design concept and optimizes the design of moving parts. The machine tool has large torque and good fast response characteristics, and is suitable for various mechanical processing fields such as automobile, mold, aerospace, military, and hardware.


Heavy Duty CNC Gantry Milling Machine Overall layout
The overall layout of the machine tool is fixed-column fixed-column gantry frame structure, the base is fixed, and the workbench moves X-direction on the base; the column is fixed on the base, the beam is fixed on the column, and the sliding seat moves in the Y direction on the beam; the ram is in the sliding seat Move in the Z direction.

Structural Features of CNC Parts Processing Gantry Machining Center Milling Machine:
High rigidity and long-term precision retention:

1. The main large parts of the machine tool: the base, the workbench, the column, the beam, the sliding seat and the ram are all made of high-quality resin sand, high-strength high-quality cast iron, with a complete heat treatment process to eliminate residual stress and arrange enough reinforcement. The plate ensures sufficient strength, rigidity and high stability of the machine.
2. The XY axis adopts heavy-duty roller guide rail with strong rigidity and good dynamic precision.
3. The three-axis transmission adopts the Taiwan brand large-diameter grinding double-nut ball screw, which has compact structure, stable movement and high precision. The screw support is supported by a precision screw rod, and the two ends are pre-stretched to eliminate the loss of precision caused by thermal elongation.
4. The beam adopts a stepped structure. The cross section of the beam is large, the span of the guide rail is large, the distance from the center of the main shaft to the surface of the guide rail is short, the turning torque is small, and the structural rigidity is good.
5. The high-rigid Taiwan brand gantry special spindle, which is lubricated with grease, can make the spindle bearing have constant and reliable lubrication, which is economical and environmentally friendly and realizes long-term maintenance-free.

High precision, high dynamic response characteristics:
1. The spindle adopts high-precision angular contact ball bearing to achieve high rigidity and high spindle rotation accuracy.
2, XY axis roller guide, high precision, large load. The friction is low, the low-speed crawling phenomenon of the machine tool is reduced, the positioning accuracy is good, and high dynamic response characteristics are obtained at the same time.
3. The Z-axis adopts a dual-motor drive structure, and its dynamic response speed is higher than the traditional nitrogen balance and hydraulic balance structure, with stable operation and high precision.

high efficiency:The spindle speed can reach 5000rpm, and the three-axis rapid movement can reach 10/12/10m/min.

Large processing range:Compared with the same specification machine, the machine's 2.5m door width ensures a wider processing range.

Process Details

Bed Body

The structure of the machine tool isanalyzed with ANSYS at all stages from foundation design to gurantee high speed and high precision continouos machining.A simulation testing for deformation produced when the center of machine tool bears load is conducted to guarantee excellent bending rigidity of machine tool.

Spindle

The gear type spindle variable speed device provides powerful torque during peration at low speed and guarantees stable rotation during operating at high speed so as to enable wider machining range.

By enlarging diameter of spindle ends and flanges, the spindle with roller bearing could strengthens all factors related to spindle system.

ATC(Automatic Tool Changer)

Automatic tool changer is composed of tool maagazine and tool changing arms.Automatic toolchanger is installed separately from machine tool with the purpose of preventing adverse influences of vibration during running of automatic toolchanger and other reasoons on precision. Tool selection adopts the method of fixed address in the shartest path. 

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Why Choose Us

Company Introduction

DRC is a group company ,which is professional in products and sales of advanced CNC machine tools . Acting full operation of the six machine tool production company's overseas sales.
DRC is located in Dalian, which is one of the largest seaport cities of China.Our products exported to Russia, Dubai, Hungary, Italy, Argentina, the Philippines, India, Iran, more than 50 countries.
DRC has six factories in China, which covers many kinds of mechanical equipment.
Product Range:
◎CNC Lathe
◎Conventional Lathe,
◎Vertical Lathe
◎Machining Center

◎Wheel Repair Lathe Machine
◎Planer & Slotting Machines
◎Machine Accessories
◎Boring and Milling Machine
◎Dental Milling Machine
◎Glass Tempering Furnace
◎Special Machine for Pipe Threading ,Valve Milling, End Facing and so on

After-Sale Service
FAQ

1. What is your minimum order quantity and warranty?

 MOQ is one set, and warranty is one year.

2.What CNC system do you use?

FANUC, SIEMENS, MISTSUBISHI, GSK etc. It depends on your choice.

3.When is the delivery time?

We will delivery it within 90 days after received your payments

4. How to handle the warranty period?

During the warranty period, because of product quality problems, the company is responsible for free maintenance, if need to change parts, we be responsible for free replacement.
If the machine problem is not belonging to our machine quality problems, when the buyer needs us send engineers to give repairing service, we charge the appropriate cost.

5.Can your company send the technical personnel to our company and direct our workers for free?

When the machine arrive the buyer's installation site, we timely send mechanical and electrical engineers to install according to the buyer's schedule, the buyer undertakes board and lodging of personnel abroad in the process of installation, and also USD100.00 per day per person. The seller will cooperate with the buyer to deal with visa and installation preparation before going abroad.

Main Parameter
Machine Type
Unit
GMF3025R
Workbench size 
mm
3000/2000  
Door width 
mm
2500 
Workbench load bearing 
T
12
T-slot width 
mm
9-22X200/2-22X140 
X/Y/Zaxis travel 
mm
3200/2500/1000
Spindle end to table distance
mm
 255-1255
Taper hole type 
BT50
Pull stud specifications 
P50T-1-MAS403 (45°)
Speed range 
rpm
10-5000 
Main drive form 
Spindle motor + ZF gearbox + belt
Cutting feed rate range 
m/min
X-axis rapid movement
m/min
10/12/10
System configuration FANUC Oi MF 1 package
X/Y/Z axis motor 
αiF40/αiF30/2-αiF40B
Spindle motor αiI22


Triaxial guide rail specifications 
X-axis 2-55# roller rail
Y-axis 2-55# roller track
Z-axis square ram


Triaxial screw specifications
X-axis 8016
Y axis 6316
Z axis 5010


Bearing specifications
X-axis 60TAC120B
Y axis 50TAC100B
Z axis 40TAC90B
Mainframe dimensions about 
mm
7890X4850X5130(highest point of travel) 
Host weight approx.
 T
 33
www.drcmachine.com

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