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Gantry Milling Machine Descripition
GMM gantry machining center is a set of machinery, electricity, hydraulic and other advanced technology in one of the mechanical processing equipment, mainly used for mold, CAM, impeller, and curved surface processing.
1. Applicable to all kinds of parts processing, mold processing, aluminum parts and more.
2. X and Y axes use the roller-type linear guideway, and the Z axis offers a box way, it can be equipped with various types of manual attaching head
3. Designed with box ways with hand scrapping, cutting vibration adapting, and precise power transmission to get efficient, rigid, and accurate cutting
4. Wide base with solid columns and beam, providing the best structure stiffness to ensure the best geometric accuracy of 3-axis travel
5. Full casting components with guideways coated with precision scrapping to ensure the best stiffness and low friction
6. One-piece casting for gear head transmission and headstock. Z-axis is at the symmetrical position of the spindle motor, offering accuracy and precision with micro-smooth movement.
CNC Gantry Machining Center Features
① Vertical and horizontal tool magazine
② Spindle
Using BBT50- © 200 high rigidity spindle, 6 imported large steel ball bearings, super cutting ability.
③ Five-axis linkage double swing milling head
AC axis torque motor + electric spindle
Fork-shaped integrated structure;
AC axis installs torque motor structure;
AC axis hydraulic holding for high-speed cutting and high rigidity.
① Square ram structure 500X500MM
The machine installs a four-sided restraint quenching guide guideway and double-cylinder nitrogen balance device. The overall rigidity is strong. It has the strong cutting ability and stable precision.
② Italy BF gearbox
High-performance speed, low noise, expandable motor constant power range with easy installation. It can be used in conjunction with multiple series of motors and adapt to high-strength tension.
③ Fully automatic side milling head
The transmission gear is a Gleason spiral bevel gear. The transmission is stable and accurate. It has a long service life. The internal transmission key of the milling head is a quenched part with minimal backlash.
Double-Column Gantry CNC Machine Parameters
|
Model |
GMM-3018 |
||
|
Subject |
Specifications |
Units |
|
|
Travel |
X-Axis |
mm |
3000 |
|
Y-Axis |
mm |
2000 |
|
|
Z-Axis |
mm |
960 |
|
|
Spindle Nose to Worktable |
mm |
140-1140 |
|
|
Three-Axis Guideway |
X/Y Heavy Load Roller Linear Guideway Z-Axis T-Type Ram Box Way |
||
|
Door Width |
1800 |
||
|
Worktable |
Worktable Size(L*W) |
mm |
3000*1600 |
|
Maximum Table Load |
t |
8 |
|
|
T-Slot |
mm |
9-22*180 |
|
|
Spindle |
Spindle Type |
type |
BBT-50 |
|
Spindle R.P.M. |
rpm |
6000 |
|
|
Spindle Drive Type |
Belt (DDS/Geared) |
||
|
Feedrate |
Rapid Traverse (X/Y/Z) |
m/min |
8/12/12 |
|
Cutting Feedrate (X/Y/Z) |
m/min |
8 |
|
|
Tool Changer |
ATC |
24 (Option: 40/60) |
|
|
Motor |
Spindle Motor |
KW |
15/18.5 (143-236 Nm) |
|
Three-Axis Servo Motor |
KW |
3/3/3 (36 Nm) |
|
|
Accuracy |
Accuracy |
mm |
0.03/0.02/0.015 |
|
Repeatability |
mm |
0.02/0.015/0.01 |
|
|
Power Required |
Power Requirement |
kva |
45 |
|
Air Pressure Requirement |
kg/cm² |
6^8 |
|
|
Others |
External Dimensions (L*W*H) |
mm |
8440*4730*5140 |
|
Gross Weight |
t |
30 |
|
Double Column Machine Sample Applications
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