LM-1690
GOODA
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GooDa Fixed Beam Gantry Machining Center LM-1690 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.
Large-Scale Beam with Horizontal and Vertical Guideway Layout;
X/Y-Axis High-Rigidity Roller Linear Guides; Z-Axis Box-Type Hardened Guideways;
Optional Configurations: Right-Angle Milling Heads, Workpiece Measurement Systems, etc.
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.


GooDa Fixed Beam Gantry Machining Center LM-1690 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.
Large-Scale Beam with Horizontal and Vertical Guideway Layout;
X/Y-Axis High-Rigidity Roller Linear Guides; Z-Axis Box-Type Hardened Guideways;
Optional Configurations: Right-Angle Milling Heads, Workpiece Measurement Systems, etc.
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.

| Items | unit | LM-1690NC | LM-1614NC | LM-2016NC | |
| Worktable | Worktable size | mm | 900×1520 | 1200x1700 | 1400×2000 |
| Max.load capacity | kg | 2500 | 2500 | 5000 | |
| T-slot size specs | mm | 5-22x160 | 7-22x170 | 7-22×200 | |
| Xaxis travel | mm | 1000 | 1600 | 2000 | |
| Y axis travel | mm | 1600 | 1600 | 1600 | |
| Travel | Z axis travel | mm | 800 | 800 | 800 |
| Columns net width | mm | 1640 | 1500 | 1640 | |
| Mininum distance from spindle nose to table |
mm | 200 | 150 | 200 | |
| Spindle | Spindle driven mode | Synchronous toothed belt | Synchronous toothed belt | Synchronous toothed belt | |
| Spindle motor power | kw | 15/18.5 | 15/18.5 | 15/18.5 | |
| Spindle taper | BT50 | BT50 | BT50 | ||
| Max.spindle speed | rpm | 6000 | 6000 | 6000 | |
| Feed | X/Y/Z axis rapid move speed | m/min | 12/12/12 | 15/15/15 | 10/10/10 |
| Tool Magazine | Tool capacity | T | 24T | 24T | 24T |
| Accuracy | Positioning accuracy | mm | ±0.02/1000 | ±0.02/1000 | ±0.02/1000 |
| Total power required | KVA | 40 | 40 | 40 | |
| Others | Machine size | m | 5.3x3.8x4.5 | 5.4x3.6x3.8 | 6.2x3.8x3.9 |
| Machine weight(approx.) | kg | 15000 | 15000 | 18000 |
*Note: Parameter above is for reference only, please contact us for more detailed data or inquire customized solutions.
| Items | unit | LM-1690NC | LM-1614NC | LM-2016NC | |
| Worktable | Worktable size | mm | 900×1520 | 1200x1700 | 1400×2000 |
| Max.load capacity | kg | 2500 | 2500 | 5000 | |
| T-slot size specs | mm | 5-22x160 | 7-22x170 | 7-22×200 | |
| Xaxis travel | mm | 1000 | 1600 | 2000 | |
| Y axis travel | mm | 1600 | 1600 | 1600 | |
| Travel | Z axis travel | mm | 800 | 800 | 800 |
| Columns net width | mm | 1640 | 1500 | 1640 | |
| Mininum distance from spindle nose to table |
mm | 200 | 150 | 200 | |
| Spindle | Spindle driven mode | Synchronous toothed belt | Synchronous toothed belt | Synchronous toothed belt | |
| Spindle motor power | kw | 15/18.5 | 15/18.5 | 15/18.5 | |
| Spindle taper | BT50 | BT50 | BT50 | ||
| Max.spindle speed | rpm | 6000 | 6000 | 6000 | |
| Feed | X/Y/Z axis rapid move speed | m/min | 12/12/12 | 15/15/15 | 10/10/10 |
| Tool Magazine | Tool capacity | T | 24T | 24T | 24T |
| Accuracy | Positioning accuracy | mm | ±0.02/1000 | ±0.02/1000 | ±0.02/1000 |
| Total power required | KVA | 40 | 40 | 40 | |
| Others | Machine size | m | 5.3x3.8x4.5 | 5.4x3.6x3.8 | 6.2x3.8x3.9 |
| Machine weight(approx.) | kg | 15000 | 15000 | 18000 |
*Note: Parameter above is for reference only, please contact us for more detailed data or inquire customized solutions.