Gantry Machining Center LM-1690Z
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Gantry Machining Center LM-1690Z

Strong load-bearing capacity, high torque, and high precision
X/Y/Z Travel: 1600*900*800mm
  • LM-1690Z

  • GOODA

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Function Introduction of the LM-1690Z


gantry machining center-LM-1690Z


GooDa Gantry Machining Center LM-1690Z is designed for performance enhancement for general-purpose large vertical machining centers (such as LJ-1270/1370/1580), to solve the problem of errors caused by the traditional cross slide vertical machining center due to its low load-bearing capacity and off-center loading during the machining process.

The X and Y axes use heavy-duty roller linear guides, while the Z axis uses hard guides. It comes with a standard Taiwan brand BT50-6000rpm spindle for both roughing and finishing operations. Alternatively, a gearbox driven spindle is available for high-power cutting requirements.

The machine is suitable for processing large molds, box-type, plates, and mold frame parts.


Advantages


1. Gantry-type Structure


The high-rigidity beam and column integrated structure ensure the stability of the machine tool during heavy cutting.


gantry structure

2. High Stability


The gantry frame and base are structurally robust, with excellent anti-torsion and anti-bending deformation, suitable for high-speed machining.


integrated structure

3. Superior Cutting Force


The X and Y axes use heavy-duty roller linear guides, and the travel of the worktable does not exceed the force range of the base, avoiding off-center deformation commonly seen in general vertical machining centers.


x/y/z axis

4. Simple & Safe Operation


The protective cover of the machining center is designed with doors on both sides, making it convenient and safe for loading and unloading large workpieces and make it easier for machining operations.


sheet metal cover

5. Reliable Parts


The linear guides and ball screws use brands from Germany or China Taiwan; the bearings use Japan NSK/P4; the standard spindle is the China Taiwan BT50.


spindle

6. High Precision


The spindle center is close to the guideway mounting surface, which maximally eliminates the off-center load torque and reduces the vibration caused by cutting forces.


guideway


LM-1690Z Value Unit
Travel X/Y/Z Travel 1600*900*800 mm
Worktable Size(L*W) 1520x900 mm
Max. load 2500 KG
T-slot (amount-width*center distance) 5-22*160 /
Capacity Distance between columns 1600 mm
Distance from spindle end face to worktable 200-1000 mm
Feed Guideway X/Y axis: roller rail guide
Z axis: rectangular guide
/
Rapid feed rate 2012/12/12 m/min
X/Y/Z cutting feed rate(Max.) 2008/8/8 m/min
Spindle Spindle taper(model-diameter-RPM) BT50-190-6000 /
Motor Spindle motor power 15/18.5 KW
X/Y/Z servo motor power X:36; Y:36; Z:36 N·m
ATC Number of tools 24 T
Machine weight & size Weight ~17 T
Size (L*W*H) 5500*3800*4500 mm

*Note: Parameter above is for reference only, please contact us for more detailed data or inquire customized solutions.

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    Simon@goodacnc.com
   WhatsApp: +86-177 0020 2418
   Wechat: 131 6890 5673
    No.216, Huangchang North Road, Changping Town, Dongguan City, Guangdong Province