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.
1. Gantry-type Structure
The high-rigidity beam and column integrated structure ensure the stability of the machine tool during heavy cutting.
2. High Stability
The gantry frame and base are structurally robust, with excellent anti-torsion and anti-bending deformation, suitable for high-speed machining.
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.
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.
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.
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.
| 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.