Knuth Numturn TC 420 CNC Flat Bed Lathe
Knuth Numturn TC 420 CNC Flat Bed Lathe
( Part No. 180143 )
Precision Box Way Lathe with Tool Turret & Power Chuck
Ex Stock Availability, 4 weeks to site,Subject to no prior sales.
Highlights
Knuth Numturn TC 420 CNC Flat Bed Lathe
( Part No. 180143 )
Precision Box Way Lathe with Tool Turret & Power Chuck
- Workpiece length (max.) 580 mm
- Turning diameter over bed 420 mm
- Spindle bore 66 mm
Product Details
Machine Structure
The heavily ribbed machine stand with wide,hardened prismatic bed guides is designed for processing long workpieces.
The main spindle is driven by a powerful 7.5 kw motor that is infinitely variable
High quality ball screws and servo drives ensure dynamic feed and precise positioning in both axes
The tailstock with hydraulic quill impresses with its easy handling and high clamping force.
Tool Changer
Operating
The ergonomics of the NUMTURN series are state-of-the-art and enable quick and easy operation
Control
Equipment
The hydraulic chuck with adjustable clamping force has a through-hole for holding longer workpieces through the spindle
The completely lockable machine housing is easily accessible through a wide-opening sliding door
An automatic central lubrication system reliably supplies all lubrication points and simplifies maintenance
Electronics are protected within a fully enclosed control cabinet, and a powerful heat exchanger manages the temperature
Hand guns for coolant and compressed air are mounted on the machine so that the operator can easily reach them
Control
Siemens 808D MM+ Control
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- SKU: 913000
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SINUMERIK 808D ADVANCE is perfectly tailored to the requirements of modern standard machines.Communication between the CNC and drive via high-speed bus ensures efficient position control, which guarantees high precision and optimum cutting performance.This guarantees an outstanding price/performance ratio.In combination with a new generation of spindle and axis drives, SINUMERIK 808D ADVANCE with 8.4’ LCD represents the latest ready-to-use digital CNC solutions for modern standard machines.Advantages - Higher precision thanks to digital solutions:The higher overload capacity supports shorter acceleration and deceleration of the machine tool.Thanks to a stable cutting speed, a better surface quality of the workpiece can be achieved.Greater ease of use:Fast Ethernet makes it easier to commission and diagnose the machine tool and handle the NC programme.Manual Machine + (MM+):With the Manual Machine + (MM+) software package, SIEMENS offers a graphically supported user interface for the SINUMERIK 808D CNC control, which greatly simplifies the production of individual parts and small batches.The Siemens 808 supports the user right from the programming stage by graphically displaying machining cycles and contours.In MM+ mode, the control enables the machining of workpieces without having to create a complete part programme.The following machining operations are supported:
- Axis-parallel machining
- Taper turning
- Radius turning
- Drilling
- Tapping
- Grooving/cutting off
- Thread cutting
- Contour machining
- Intuitive operation for conventionally trained lathe operators
- High time savings for simple machining operations
- Create contours directly on the machine without in-depth programming knowledge
- Short familiarisation period
Technical Details
| Working area | |
|---|---|
| Turning-Ø over bed | 420 mm |
| Bed width | 300 mm |
| Center height | 210 mm |
| Turning-Ø over support | 220 mm |
| Turning length (max.) | 580 mm |
| Center width | 655 mm |
| Maximum workpiece weight | 250 kg |
| Travels | |
|---|---|
| Travel X-axis | 215 mm |
| Travel Z-axis | 624 mm |
| Headstock | |
|---|---|
| Speed range | 20 1/min - 2500 1/min |
| Spindle mount | A2-6 |
| Spindle bore | 66 mm |
| Spindle bore with draw tube | 48 mm |
| Rapid feed | |
|---|---|
| Rapid feed X-axis | 6000 mm/min |
| Rapid feed Z-axis | 8000 mm/min |
| Tooling | |
|---|---|
| Number of tool stations | 8 positions |
| attributes.MEG-000015.MER-002752 | 20 mm x 20 mm |
| Tailstock | |
|---|---|
| Tailstock taper | 4 MT |
| Tailstock quill diameter | 60 mm |
| Tailstock quill stroke | 120 mm |
| Drive capacity | |
|---|---|
| Motor rating main drive | 7,5 kW |
| Total power consumption | 15 kVA |
| Measures and weights | |
|---|---|
| Overall dimensions (length x width x height) | 2,73 m x 1,8 m x 1,78 m |
| Weight | 2220 kg |
Standard Equipment
- Operator instructionsSiemens 808D MM+ control
Options
Wide range of tooling options available
Contact us via Email for price/technical 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.
The financial services division of Siemens will consider HP on the investment. Subject to Status.
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.
The certificate holder's Management System corresponds to standard ISO 9001:2015.
