Operating Tips:

Gantry Machining Center

Features:

Performance:
1. Fixed beam gantry machining center series is fixed cross beam, worktable movement, gantry frame-type structure.
2. Machine overall strong rigidity, static precision and dynamic performance is stable and reliable.
3. It mainly is used for the processing of large and medium and small-scale parts, including all kinds of fundamental large parts, panels, disc parts, shell parts and molds.
4. Lathe bed, column, beam and other main parts adopt resin sand with high strength cast iron casting, strong ragidity, good stability.
5. The spindle system adopts constant temperature forced oil cooling.
6. X-axis adopts three heavy load linear rolling guideway when workbench width is 3000mm.
7. X-axis adopts gear-box with eliminate the backlash and rack transmission, when workbench length is greater than 6000mm.

8. When X-axis travel is during 4200-6200mm, uses the super length screw auxiliary support technology.
9. When X-axis travel is greater than 4200mm,u ses multi period of lathe bed joint technology.
High Efficiency:
1. Powerful spindle is equipped with high-torque ZF gear-box.
2. It is suitable for high precision and high rigidity processing of big and medium and small specification parts.
3. Rich and variety machine specification can meet different processing requirement.
4. X-axis travel is 1700-12200mm, worktable width is 850-3000mm.
Meet the ergonomics design:
1. Humanized rotary work station.
2. Operating safety door.
3. Without the chips congestion and leakage of oil and water.
4. Full-automatic chip removal.

Optional configuration:
Right-angle milling head 
Extended milling head
Universal milling head
Spindle central water cooling
Fourth axial CNC rotary table
Square ram structure(Z-axis four guideway)
Workpiece & tool measuring instrument

 

Manual Milling Heads:

 

 

Auto. Milling Heads:

 













Main Technical Features

Specification Unit XH820B XH1225B XH1632B XH2040B XH2540B
Table 
Table size(L*W)  mm 850*2000 1250*2500 1600*3200 2000*4000 2500*4000
Max.load of table  kg 4000 8000 10000 20000 20000
Gantry effective width mm 1200 1750 2100 2700 3000
Travel
X-axis travel mm 2200 2700 3200 4200 4200
Y-axis travel mm 1000 1700 2000 2600 2900
Z-axis travel mm 750 850 850 1200 1200
Min.distance from spindle end to worktable surface mm 200 200 200 200 200
Spindle 
Taper   BT50 BT50 BT50 BT50 BT50
Speed range rpm 40-6000 40-6000 40-6000 40-5000 40-5000
Output torque FANUC N.m 380/470 770/910 770/910 770/910 770/910
SIEMENS N.m 649/860 770/1050 770/1050 770/1050 770/1050
Spindle motor power FANUC  kw 15/18.5 22/26 22/26 22/26 22/26
SIEMENS kw 17/22.5 22/30 22/30 22/30 22/30
Tool magazine 
Capacity T 32 32 32 32 32
Tool change type    Random Random Random Random Random
Max.length of tool mm 400 400 400 400 400
Max.diameter of tool mm Φ125 Φ125 Φ125 Φ125 Φ125
Max.weight of tool kg 18 18 18 18 18
Feeding 
Feeding speed mm/min 1-8000 1-8000 1-8000 1-8000 1-8000
Rapid feeding speed X/Y mm/min 15000 15000 10000 10000 10000
Z mm/min 15000 10000 10000 10000 10000
Accuracy
Positioning precision X mm 0.018 0.016 0.02 0.02 0.02
Y mm 0.016 0.015 0.016 0.016 0.016
Z mm 0.013 0.013 0.013 0.013 0.013
Repeat positioning precision X mm 0.01 0.014 0.015 0.015 0.015
Y mm 0.009 0.012 0.013 0.013 0.013
Z mm 0.008 0.011 0.011 0.011 0.011
Machine weight kg 17400 42000 55000 66000 72000
October 22 2018
               
ZHENGZHOU TIMEWAY MACHINE TOOL CO., LTD.