5 Axis Gantry Mill
Product Description
Unlike standard gantry machines, the biggest highlight of this 5 axis gantry mill machine is its high-gantry structure. It does not carry the workpiece on the table like typical machines; instead, it uses two saddles to move the "box-in-box" crossbeam along the sides, effectively "hanging" the spindle in the air to do the work. This closed-frame structure provides exceptional stability when running at high speeds (rapid traverse of 30 m/min) and during complex 5-axis simultaneous machining. The X/Y axes come standard with German Alpha racks and Heidenhain linear scales, keeping positioning accuracy within 0.02mm.
Product Parameters
(Data extracted from the core technical agreement)
|
Item |
Unit |
Value |
|
Worktable Dimensions (L×W) |
mm |
3000 × 2500 |
|
Worktable Load Capacity |
kg/m² |
8000 |
|
T-slot Width × Pitch |
mm |
28 × 250 |
|
Double Column Spacing (Gantry Width) |
mm |
3500 |
|
Spindle Nose to Table Surface |
mm |
200 - 1450 |
|
X / Y / Z-axis Travel |
mm |
3200 / 2500 / 1250 |
|
X / Y / Z-axis Rapid Traverse |
m/min |
30 / 30 / 20 |
|
Cutting Feed Rate |
m/min |
20 |
|
Spindle Speed (Rated / Max) |
rpm |
2580 / 10000 |
|
Spindle Taper |
- |
HSK-A100 |
|
A / C-axis Rotation Range |
deg |
±105° / ±360° |
|
Spindle Motor Power |
kW |
54 |
|
Spindle Max Torque (S1 / S6) |
N·m |
200 / 240 |
|
Z-axis Ball Screw Specs |
- |
6340 |
|
Guideway Types |
- |
X/Y/Z axes: 4-55 heavy-duty roller guideways |
|
Positioning Accuracy (X/Y/Z) |
mm |
0.02 / 0.02 / 0.012 |
|
Repeatability (X/Y/Z) |
mm |
0.015 / 0.015 / 0.01 |
|
Electrical Requirement |
kVA |
150 |
|
Floor Space (L×W×H) |
m |
6.8 × 6.8 × 6 |
Product Features
Thermal deformation resistant structure:
The crossbeam uses a "box-in-box" symmetrical design, with the spindle positioned exactly at the center of the crossbeam and ram. Even if the workshop temperature changes, the spindle's center shift is minimized, ensuring continuous precision output.
Gear-noise-free milling head:
The A/C axes of the 5-axis head are direct-driven by torque motors, with no intermediate transmission gears. This eliminates both backlash and the vibration/noise caused by gear transmission, making it extremely quiet during operation.
Z-axis with four linear guideways:
The ram uses four roller linear guideways. This square four-rail structure provides excellent rigidity, keeping the cut stable even when the ram is extended, preventing tool binding.
Spindle constant temperature protection:
The spindle's outer ring has a dedicated chiller for temperature control, the bearings are lubricated with oil mist, and there is a temperature sensor for protection. Even after continuous operation for over ten hours, the spindle won't lose accuracy due to heat generation.
Product Advantages
When machining complex impellers and precision molds, this 5 axis gantry mill machine eliminates a huge amount of manual polishing time. It directly produces high surface finishes because the dynamic response of this 5 axis cnc gantry mill is extremely fast. Combined with Heidenhain linear scale closed-loop feedback, the synchronization of the motors on both sides of the X-axis is excellent, eliminating issues like offset or uneven cutting depths. At the same time, its robust frame structure can handle aggressive heavy roughing cuts while also excelling at precision finishing. For many aerospace parts manufacturers, introducing a 5 axis CNC gantry mill directly solves the turnover and handling issues of multiple tedious processes. Ultimately, this is a 5 axis gantry mill that has proven itself under the rigorous test of complex surface machining.
Product Application
Mainly focused on civil aviation structural parts (such as frames and beams), large complex molds (automotive cover dies, die-casting molds), precision energy equipment parts, and high-precision complex curved parts in shipbuilding and rail transit. It is capable of milling, boring, drilling, rigid tapping, reaming, and counterboring, and is especially adept at completing complex, multi-face, multi-angle 5-axis simultaneous machining in a single setup.
Customization Options
System expansion:
Comes standard with Siemens SINUMERIK ONE. Advanced software packages or specific post-processors can be customized upon request.
Chip removal configuration:
Standard includes spiral and chain conveyors; optional upgrades to high-pressure flushing or more complex filtration systems are available.
Foundation types:
Supports standard floor-mounted and sunk-in foundations (sunk-in requires self-prepared covers).
Tool magazine system:
For larger magazine capacities, different specs can be selected based on specific cycle times.
Logistics & Packaging
Due to the high-gantry structure, the heaviest lifting component during shipment is about 30 tons, and it requires segmented weatherproof packaging. The bed and crossbeam are fixed to heavy-duty steel frames to prevent moisture and shock. The overall machine dimensions are approximately 6.8 × 6.8 × 6 meters. Detailed foundation drawings and lifting plans are provided before delivery, and we will send a dedicated person on-site to guide unloading and positioning, ensuring a safe installation.
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