Center stružnica

KERN D 20 A x 1000

Lead and Feed Shaft Lathe
KERN Type D 20 A x 1000
Year of manufacture: 1987
HEIDENHAIN 2-axis digital readout

Technical Data:

Capacity
• Center height: 200 mm
• Swing over bed: approx. 400 mm
• Swing over cross slide: approx. 200–250 mm
• Distance between centers: 1000 mm

Spindle / Drive
• Spindle bore: typically 52 mm
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• Spindle mount: Camlock
• Speed range: approx. 12–1200 rpm
• Main drive motor: typically 5–11 kW

Feeds & Thread Cutting
• Longitudinal and transverse feed via feed gearbox
• Metric and imperial threads cuttable
• Equipped with lead screw and feed shaft
• Automatic feed with safety clutches

Carriage & Guides
• Heavy-duty cross and top slide
• Top slide swivels ± 45°
• Central lubrication for slideways
• Adjustable gib strips

Tailstock
• Tailstock taper: MT4 or MT5
• Quill adjustment via handwheel
• Longitudinally adjustable along the bed
• Some with fine feed adjustment

Bed & Construction
• Strongly ribbed cast iron bed, flat or prism guideways
• One-piece bed, high rigidity
• Precision-ground slideways

Coolant & Electrical
• Coolant pump as standard or optional
• Electrical system as per regulations at date of manufacture, often retrofitted
• Direction switch, emergency stop, main switch

Dimensions & Weight
• Length: approx. 2.2–2.6 m
• Width: approx. 1.0 m
• Height: approx. 1.4–1.6 m
• Weight: approx. 1500–2000 kg

Description
The KERN D 20 (D/DS series) is a robust universal lathe (focus: conventional turning, versatile for single-part and series production). It features a heavy-duty bed casting, enclosed cast base with box foot, widely available accessory options (Multifix toolpost, faceplate, coolant system, central lubrication).

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.