Tekinimo staklės-įprastos-elektroninės

KNUTH DL 425/4000 S

Turning length: 4000 mm
Turning diameter: 850 mm
Swing diameter in gap: 1150 mm
Turning diameter over cross slide: 520 mm
Spindle speed: 5.0 - 630 rpm
Quill: MT 6
Quill stroke: 250 mm
Spindle bore: 100 mm
Max. workpiece weight: 4000 kg
Bed width: 600 mm
Travel – X: 500 mm
Travel – Z: 3700 mm
Rapid traverse X: 1800 mm/min
Rapid traverse Z: 3640 mm/min
Feed rates X: 0.04 - 4.8 mm/min
Feed rates Z: 0.08 - 9.6 mm/min
Feed rates Z1: 0.02 - 2.4 mm/min
Motor output: 20.0 kW
Machine weight approx.: 6800 kg
Dimensions: 6150 x 1500 x 1500 mm
In good / well-maintained condition (!!)
Original price approx. 65,000 Euro
Special price on request

Description:
- Extra heavy, wide, strongly ribbed machine bed
- One-piece monoblock design for high rigidity
- Induction-hardened and ground guideways
- Ensure long-term accuracy and minimal wear
- Massive headstock
- Equipped with high-precision, taper roller bearing main spindle
and 100 mm spindle bore
- Outstanding running smoothness at maximum spindle speed
- Joystick operation for X and Z feed directly on the carriage
- Manually shifted 4-step intermediate gearbox
- Powerful main spindle motor allows precise speed adjustment
and high torque for heavy-duty machining
- Rapid traverse for X and Z axes for quick carriage positioning
and reduced auxiliary times
- Adjustable overload clutch in the apron protects the feed mechanism
from damage and failure
- Central, easily accessible controls for feed rates and thread pitches
- Feed gearbox offers a wide range of
diametral, inch, module and metric threads
- Cross and compound slides are designed for high cutting forces
- Higher machining accuracy
- Operator-friendly functions

Scope of delivery:
- SINO position display
- TOS 3-jaw chuck, Ø 400 mm
- 4-jaw faceplate/chuck Ø 800 mm
- 4-way toolpost
- Fixed steady rest 40-350 mm
- Travelling steady rest 30-120 mm
- Fixed center
- Reducing sleeves
- Chuck guard
- Coolant system
Fsdpfx Aoxabh Tscuogh
- Machine levelling feet
- Work light
- Operating tools
- Operating manual

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