Marathon Komplex Turn-1200
The Komplex-Turn 1200 is provided with a magazine capable of holding a number of tools, and a high speed automatic tool changer (ATC unit). This machine also has highly accurate C-axial/Y-axial machining and milling functions to offer significant improvements in productivity, compared with a conventional machine.

Some of the Major Machine Features Are Listed Below:
- The high-output high-torque spindle built in the machine guarantees high accuracy and high productivity.
- Since the machine has the shanks of the lathe –turning and milling tools unified into a fixed shape, the machine can be performed a wide machining area and a compact turret area almost free from interface.
- Move time is reduced significantly for improved productivity.
- Optional B – axis positioning makes oblique machining possible and extends the range of applicable work pieces.

Standard Machine:
The machine comes with many standard features and accessories:
- Four controlled axes FANUC 18i TB
- Main drive 55 kW type FANUC AC (100% duty cycle)
- Axis drives type FANUC AC
- Speed range 50-1600 rpm
- Max. work piece length: 3000 mm
- Cast iron spindle house, amplified main spindle d=165mm
- 1 pc. 3 jaws hydraulic chuck BB-500-165
- ATC turret without tool interference
- Turning tool VDI dia. 50/60
- Rotary tool shank CAT No. 50
- Coolant supply through the turret
- Y-axis Designed for Excellent Accessibility
- Chip conveyor
- Automatic central lubrication system
- Inclined X-axis and tailstock
- Tailstock with programmable
- Closed housing, built-in lighting
- Steady rest SMW-Autoblok SLU-4 à option
Technical Data
| Operating Range | |
| Swing diameter over bed | 1250 mm |
| Swing diameter over slide | 1150 mm |
| Turning length for swing over slide | 3150 mm |
| Main Spindle | |
| Spindle nose acc. to DIN 55026 | A15" |
| Inside dia.of main spindle bore | 165 mm |
| Bar inside diameter | 150 mm |
| Bore diameter - front bearing | 240 mm |
| Bore diameter - rear bearing | 220 mm |
| Standard speed range | 50-1600 rpm |
| Permissible torque rating, max | 4470 Nm |
| “C” Axis | |
| Max speed | 20 1/min. |
| Permissible torque rating, max | 3000 Nm |
| Spindle break torque | 6000 Nm |
| Axes | |
| Z-axis travel | 3300 mm |
| Y-axis travel | 500 mm |
| X-axis travel | 920 mm |
| Turning – Milling Head | |
| Drive capacity on milling head | 38 kW |
| Standard speed range | 4000 1/min. |
| Permissible torque rating, max | 430 Nm |
| Bore diameter - front bearing | 100 mm |
| “B” Axis | |
| indexing | 200 deg. |
| Permissible torque rating, max | 1200 Nm |
| max. indexing | 0,001 deg. |
| max rotating speed | 90 deg/sec |
| measuring system | rotary encoder |
| Tailstock | |
| Quill stroke | 200 mm |
| Quill diameter | 180 mm |
| Tapered bore | MK 5 |
| Max.quill force | 400 kN |
| Quill control | hydraulic |
| Tailstock travel/pulled by the slide | automatic |
| Tailstock clamping | automatic |
| Main Drive | |
| Drive (infinitely variable) | FANUC AC |
| Drive capacity for operating mode | |
| Continuous run S1 (100% duty cycle) | 55 kW |
| Intermittent run S6 (60% duty cycle) | 65 kW |
| Feed Drive | |
| Drive (infinitely variable) | FANUC AC |
| Machining feed, Z-, X- and Y-axis | 1-10 000 mm/min |
| Rapid traverse, X- and Z-axis | 15 m/min |
| Y-axis | 12,5 m/min |
| Max.feed thrust, Z-axis | 30 kN |
| Measuring system on X-axis | measuring scales |
| Z-axis | rotary encoder |
| Chuck | |
| Open-center air chuck inside diameter | 165 mm |
| Max. clamping force | 6000 daN |
| Max. clamping pressure in air (with clamping pressure and stroke monitoring) | 6 bar |
| ATC System | |
| Tool magazine capacity | 30 pcs. |
| Tool selection system | Random access and Bi-directional |
| Tool diameter, maximum | 110 mm |
| Tool length, maximum | 450 mm |
| Tool weight, maximum | 25 kg |
| Tool change time chip to chip | 20 sec |
| Cooling | |
| Coolant system max.volume | 40 1/min |
| Coolant system supply pressure | 8 bar |
| Shower system supply pressure | 1 bar |
| Shower system max. volume | 55 l/min |
| Installation Data | |
| Length x width x height | 8 500 x 3 460 x 3 240 mm |
| Machine weight, approx | 23 750 kg |
| Electric connection (3AC 380V 50ph) | 80 kW |






