Knuth X.mill 450 (Part No . 181366)The proven X.mill series for streamlined and cost-effective machining
Knuth X.mill 450
(Part No . 181366)
Availability.Currently 3 months from receipt of order.Subject to no prior sales
Highlights
The proven X.mill series for streamlined and cost-effective machining
Machine Design
- Solid cast-iron machine body integrates many years of experience and state-of-the-art technology
- All axes run on premium, totally enclosed linear guideways and precision preloaded ball screws for high accuracy and low friction
- The wide machine table features 3 T-slots and 200 kg load capacity
- The work area is easily accessible through wide opening doors
Spindle
- The spindle is supported by multiple bearings to ensure excellent absorption and dissipation of forces during machining
- An ST 40 spindle mount provides maximum rigidity and allows a wide selection of tools
- Includes a high-quality belt-driven spindle unit with speeds up to 10,000 rpm
Tool Changer
- A 12-station tool changer provides for increased productivity, flexibility and safety during machining
- The horizontal design does not require additional grippers, is very robust, and can handle very heavy tools
Control
- The Siemens 828D control with Siemens drives is the optimum solution for demanding milling jobs
Equipment
- An electronic hand-wheel simplifies machine set-up
- Electronics are protected within a fully enclosed control cabinet, and a powerful heat exchanger manages the temperature
- The work area is completely encapsulated and can easily be equipped with an exhaust system
- Hand spray guns for coolant and compressed air are available to clean the workpieces and the work area
- An automatic central lubrication system reliably supplies all lubrication points and simplifies maintenance
Control
Siemens 828D Control
SINUMERIK 828 D – The workhorse in the compact class of CNCs
Highlights
- Compact, robust, maintenance-free control panel-based CNC
- Comfortable program and parameter input via QWERTY keyboard
- Maximum machining precision
- Intelligent kinematic transformations for machining of cylindrical parts, and for angled workpiece levels
- SINUMERIK MDynamics with the new Advanced Surface feature: for perfect part surfaces and shortest machining times in mold making applications
- ProgramGUIDE: fastest machining time and maximum flexibility for large series productions
- Unique spectrum of technology cycles - from milling contours with residual material recognition to process measurements
- Animated Elements: unique operation and programming assistance with animated sequences
- Modern data transfer options via USB stick, CF card and network (Ethernet)
CNC hardware
- Control-panel based high-performance CNC Control
- Robust front control panel made of magnesium die-casting
- Integreated full-size QWERTY keyboard
- Maintenance-free design (no buffer battery required)
CNC performance data and functions
- Dynamic feed-forward control
- Linear, circular and helical interpolation
- Tapping without compensating chuck, plus thread cutting
- Toggle between inch and metric units
- FRAME concept for individual coordinate transformations, rotations, scaling and mirroring
- 100 adjustable zero offsets
- Synchronous actions and quick help function output
CNC technology cycles
- Large selection of drilling cycles
- Large selection of milling cycles for standard geometry
- Large selection of position patterns for drilling and milling operations
- High-speed settings for mold making applications
- Geometry calculator for free contour input
- Machining cycle for contour pockets / contour spigots with isolated contours
Graphic features
- Graphical online help system, similar to PC system
- Graphical CNC simulation with level display
CNC tool management
- Display of tool and magazine data on one screen
- Tool management with plain-text tool names
- Loading/unloading feature for easy magazine assignment
- Tool management with tool life monitoring
- 10.4“ TFT color monitor
Technical Details
Working area | |
---|---|
Table dimensions | 700 mm x 260 mm |
Table load capacity | 200 kg |
Spindle nose-to-table surface distance | 80 mm - 500 mm |
Spindle center - column | 330 mm |
Number of T-slots | 3 positions |
Travels | |
---|---|
Travel X-axis | 450 mm |
Travel Y-axis | 260 mm |
Travel Z-axis | 420 mm |
Headstock | |
---|---|
Spindle speed | 10000 1/min |
Spindle mount | SK 40 ISO 7388-1 (DIN 69871) |
Torque, constant | 24 Nm |
Feed | |
---|---|
Rapid feed X-axis | 12000 mm/min |
Rapid feed Y-axis | 12000 mm/min |
Rapid feed Z-axis | 12000 mm/min |
Work feed X / Y / Z axis | 0 mm/min - 10000 mm/min |
Tooling | |
---|---|
Number of tool stations | 12 positions |
Tool Ø | 90 (150) mm |
Tool length (max.) | 250 mm |
Tool weight max. | 8 kg |
Tool-change time tool/tool | 1,8 sec |
Accuracies | |
---|---|
Repeatability | 0,008 mm |
Positioning accuracy | 0,006 mm |
Drive capacity | |
---|---|
Main drive, continuous load | 3,7/5,5 kW |
Total power consumption | 10 kVA |
Measures and weights | |
---|---|
Overall dimensions (length x width x height) | 2,11 m x 1,78 m x 2,25 m |
Weight | 1800 kg |
Standard Equipment
Options
Wide range of tooling options available
Contact us via Email for price details
Operator Training
Operator training available in showroom subject to quotation
prior to delivery. Email us to outline your needs.
Shipping
Fully inclusive shipping rates covering transportation, import customs documentation, duties
quoted for inclusion at time of order for UK mainland sites. Northern Ireland destinations, Islands
and other remote sites should seek advice prior to order via email. Clients will be responsible for
their own site offload and siting at point of use.
Finance Availability
Looking to finance your equipment?
We have access to a variety of funding sources who will look sympathetically
at requests for funding finance.
These include leading merchant banks such as asset finance specialists Close Brothers and Lombard.
On an investment of this nature with a long delivery lead time we can also look at providing a staged payment schedule.
We will confirm this with you at time of order.



