CNC Gantry Boring and Milling Machine, Fixed Gantry & Moving Table Type
CNC fixed gantry machine can satisfy the rough and fine machining requirements for common milling, drilling, tapping, and boring of internal holes, external circles, planes, steps, conical surfaces, spherical surfaces, grooves, and 2D or 3D complex curved surfaces on various materials such as high-temperature alloys, titanium alloys, heat-resistant alloys, stainless steel, cast iron, and cast steel, including castings, forgings, and raw blanks.
The equipment is equipped with a single high-power boring and milling head on the crossbeam and features three CNC feed axes (X-axis - work platform, Y-axis - boring/milling head, and Z-axis - spindle), capable of two-axis or three-axis linkage. The X-axis dimension of the worktable can be designed according to customer requirements. The gantry width (Y-axis) does not exceed 8 meters, the height does not exceed 6 meters, and the square ram size is not less than 400x400mm.
The rotary motion of the boring/milling head spindle is driven by a spindle motor, and each feed axis is driven by an AC servo motor. A fixed-stroke, quantitative lubrication system is employed. The oil pump station for hydraulic and hydrostatic slide systems is equipped with a temperature control device.
This machine is used for multi-variety, small to medium batch processing of precision complex parts in medium to large-scale automotive cold stamping die manufacturing, as well as in the aerospace and equipment manufacturing industries. It satisfies the rough and fine machining requirements for common milling, drilling, tapping, and boring operations on internal holes, external circles, planes, steps, conical surfaces, spherical surfaces, grooves, and 2D or 3D complex curved surfaces made from various materials such as high-temperature alloys, titanium alloys, heat-resistant alloys, stainless steel, cast iron, and cast steel (castings, forgings, raw blanks).
| Model | Distance Between Columns (mm) | Max. Load Capacity of Worktable (T) |
| 1800 | 2 | |
| 2200 | 5 | |
| 2600 | 5 | |
| 3100 | 8 | |
| 3600 | 8 | |
| 4100 | 8 | |
| 4600 | 10 |
| Worktable Size Width | mm | 1250 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 2400 |
| Working Area Ram Travel (Z-Axis) | mm | 1000 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 1500 |
| Distance Between Columns | mm | 1800 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 400×380 |
| Max. Load Capacity of Worktable | t/m² | 2 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-6000 |
| Spindle Power | kw | 30 |
| Worktable Size Width | mm | 1600 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 2800 |
| Working Area Ram Travel (Z-Axis) | mm | 1000 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 2000 |
| Distance Between Columns | mm | 2200 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 400×380 |
| Max. Load Capacity of Worktable | t/m² | 5 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-6000 |
| Spindle Power | kw | 30 |
| Worktable Size Width | mm | 2000 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 3200 |
| Working Area Ram Travel (Z-Axis) | mm | 1000 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 2000 |
| Distance Between Columns | mm | 2600 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 400×380 |
| Max. Load Capacity of Worktable | t/m² | 5 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-6000 |
| Spindle Power | kw | 37 |
| Worktable Size Width | mm | 2500 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 3700 |
| Working Area Ram Travel (Z-Axis) | mm | 1000 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 2000 |
| Distance Between Columns | mm | 3100 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 400×380 |
| Max. Load Capacity of Worktable | t/m² | 8 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-6000 |
| Spindle Power | kw | 37 |
| Worktable Size Width | mm | 3000 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 4200 |
| Working Area Ram Travel (Z-Axis) | mm | 1250 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 2500 |
| Distance Between Columns | mm | 3600 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 500×500 |
| Max. Load Capacity of Worktable | t/m² | 8 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-4000 |
| Spindle Power | kw | 37 |
| Worktable Size Width | mm | 3500 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 4800 |
| Working Area Ram Travel (Z-Axis) | mm | 1250 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 2500 |
| Distance Between Columns | mm | 4100 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 500×500 |
| Max. Load Capacity of Worktable | t/m² | 8 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-4000 |
| Spindle Power | kw | 60 |
| Worktable Size Width | mm | 4000 |
| Worktable Size Length | mm | 2500 (select length in sections of 1000mm) |
| Working Area Worktable Travel (X-Axis) | mm | Worktable length stroke of 300-500mm |
| Working Area Headstock Travel (Y-Axis) | mm | 5300 |
| Working Area Ram Travel (Z-Axis) | mm | 1250 |
| Working Area Crossbeam Travel (W-Axis) (for GMH21 series only) | mm | 2500 |
| Distance Between Columns | mm | 4600 |
| Spindle Nose to Worktable Surface | mm | 200 |
| Ram Cross Section | mm | 500×500 |
| Max. Load Capacity of Worktable | t/m² | 10 |
| Feed Rate X-Axis | mm/min | 5-6000 |
| Feed Rate Y-Axis | mm/min | 5-6000 |
| Feed Rate Z-Axis | mm/min | 5-4000 |
| Spindle Taper | mm | BT50 |
| Spindle Speed | mm/min | 2-4000 |
| Spindle Power | kw | 60 |
