Our Forceturn series is the optimal solution for customers who want to machine large parts with a powerful CNC lathe. The robust flat bed design ensures high precision when machining heavy workpieces that can be up to 5,000 mm (197 in) long. The control is easy to use and has a teach-in function. Thanks to the two electronic handwheels, the machine can be operated in a similar way to a manual lathe. Options allow adaptation to special requirements. This makes the Forceturn series the best choice for maintenance departments or single part production.
Working area | |
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Turning diameter over bed | 670 mm |
Bed width | 450 mm |
Center height | 335 mm |
Turning-Ø over support | 400 mm |
Workpiece length (max.) | 1600 mm |
Travels | |
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Travel X-axis | 450 mm |
Travel Z-axis | 1500 mm |
Headstock | |
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Speed range | 27 1/min - 2250 1/min |
Spindle mount | D1-8 |
Spindle bore | 85 mm |
Rapid feed | |
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Rapid feed X-axis | 5000 mm/min |
Rapid feed Z-axis | 5000 mm/min |
Tooling | |
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Number of tool stations | 4 positions |
Accuracies | |
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Positioning accuracy X-axis | 0.015 mm |
Positioning accuracy Z-axis | 0.015 mm |
Repeatability X-axis | 0.007 mm |
Repeatability Z-axis | 0.007 mm |
Tailstock | |
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Tailstock taper | 5 MT |
Tailstock quill diameter | 105 mm |
Tailstock quill stroke | 170 mm |
Drive capacity | |
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Motor rating main drive | 22 kW |
Main drive, continuous load | 15 kW |
Motor rating X-axis | 2 kW |
Motor rating Z-axis | 3.6 kW |
Total power consumption | 40 kVA |
Measures and weights | |
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Overall dimensions (length x width x height) | 4 m x 2.25 m x 2.25 m |
Weight | 4100 kg |
Highlights
Machine Design
Spindle
Main gear
Tool Changer
fagor 8055i FL-TC control
2 electronic hand-wheels
3-jaw chuck Ø 300 mm
automatic 3-step gears
4-station servo tool holder
coolant system
central lubrication
tailstock
work lamp
operating tools
operating manual and programming instructions
P25 indexable insert for forged, rolled and tempered steel. All tools with indexable inserts, 1 indexable insert set, tools, specifications, shank height 25 mm
Includes 8 different clamped turning tools:
We will gladly assist you in making the right decision to achieve your business goals
All machines need an occasional pit stop. With our all-encompassing plans for service, training and installation you always will get the best possible performance from your KNUTH machines.
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