Slant bed lathe Roturn 400C

Siemens Sinumerik 828 D - a compact and user-friendly solution for lathes

Pressure gauge for pressure monitoring

Central lubrication device and maintenance unit

45° inclined bed with linear guides

Siemens drive (here X-axis)

8-station tool turret reduces idle times

Chip conveyor and trolley as standard

Option: Loading system with robot

HOT DEAL

This machine is part of our seasonal sale. Ask our representative for the discounted price.

Roturn 400 C

SKU : 180633

This machine of the ROTURN C series impresses with the classic virtues of a compact CNC production lathe. With its Siemens 828 D Basic control, it meets all the requirements for current control technology. The inclined bed machine with 8-station tool turret and powerful 15 kW (20 hp) main spindle motor has a hydraulic 3-jaw chuck with through-hole. The tailstock is equipped with a hydraulically operated quill and a large stroke. A flat top conveyor and a high-performance coolant system round out the standard equipment.

Powerful main spindle motor
8 station tool turret
Includes chip conveyor
Siemens 828 control
Chuck with through-hole

Working area
Workpiece length (max.)	430 mm
Center height	200 mm
Turning diameter over bed	400 mm
Turning diameter over support	250 mm

Travels
Travel X-axis	200 mm
Travel Z-axis	450 mm

Headstock
Lathe chuck diameter	200 mm
Speed range	50 1/min - 3000 1/min
Spindle mount	A2-6
Spindle bore	62 mm
Spindle bore with draw tube	46 mm

Rapid feed
Rapid feed X-axis	16000 mm/min
Rapid feed Z-axis	20000 mm/min

Tooling
Number of tool stations	8 positions
Tool shank dimensions	25 mm x 25 mm
Boring bar mount Ø	40 mm

Tailstock
Tailstock taper	5 MT
Tailstock quill diameter	88 mm
Tailstock quill stroke	85 mm

Drive capacity
Main motor rating	15 / 11 kW
Motor rating coolant pump	0,18 kW

Measures and weights
Overall dimensions (length x width x height)	3,8 m x 1,87 m x 1,91 m
Weight	3340 kg

Highlights

Future-proof: the Siemens 828 D Basic control meets all requirements for advanced control technology
A hydraulic 3-B chuck with passage is included in the scope of delivery as standard
Hinged belt conveyor and high-performance coolant system included in standard equipment

Machine Design

Heavy machine frame with inclined bed ensuring high rigidity and easy chip removal
Precise linear guides in X and Z for high stability and accuracy even at highest loads
The enclosed work space is easily accessible through a large sliding door
Tailstock with hydraulically operated quill with a maximum stroke of 85 mm
Automatic central lubrication system ensures reliable lubrication of guideways

Spindle

Max. Spindle speed 3.000 1/min (Roturn 400C) or 2.000 1/min (Roturn 402C)
Motor power 11/15 kW

Tool Changer

The 8-station tool turret ensures a large work area and quick and precise tool changes

Siemens 828 D control SKU:

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

Siemens 828 D control

Siemens 828 D control SKU:

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

Hydr. 3-jaw- lathe chuck 200 mm with borehole

Hydr. tailstock

Automatic central lubrication

Chain-type chip conveyor

Heat Exchanger for electric control cabinet

Closed work space

LED work lamp

Coolant system

Air gun

Coolant system flush gun

Operating tools

Operator manual

Siemens 828 D 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

Preparation Barfeeder Interface

Preparation Barfeeder Interface SKU: 270250

Upgrades for your KNUTH machine tool - CNC SKU: 270061

Optional Accessories

Explore the range of compatible accessories in stock

SmartFactory E.T. Box LAN

SKU : 270307 €1,600.00

SmartFactory E.T. Box WIFI

SKU : 270308 €2,385.00

SmartFactory E.T. Box W4G

SKU : 270309 €2,424.00

Oil, Coolants and Lubricants Coolant Concentrate 5 Ltr.

SKU : 103184 €130.00

Lathe Tools and Accessories Live Centers MT 5

SKU : 106760 €92.00

Micrometers Digital Micrometer Calipers 0 - 100 mm

SKU : 108365 €550.00

Lathe Tools and Accessories Indexable Insert Set 25 mm, 30 pcs.

SKU : 108675 €120.00

Lathe Tools and Accessories Turning Tool Set 8 pcs., 20 mm

SKU : 108700 €74.00

Lathe Tools and Accessories Indexable Insert Set 16/20/24 mm, 30-pc

SKU : 108782 €83.00

Chip Removal Power Worker Metal Cutter

SKU : 123040 €66.00

Similar Products

Roturn 402 C

Turning diameter over bed: 400 mm

Workpiece length (max.): 420 mm

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Roturn 400 C

SKU : 180633

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HOT DEAL

Roturn 400 C

Siemens 828 D control

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Roturn 402 C

Roturn 402 C

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