Cycle-controlled lathe

SEIGER SLZ 420K

The Seiger SLZ 420K is a conventional lathe known for its robust cast-iron bed, precise slideways, and digital support features. It is well-suited for single-part production, repairs.

Dimensions and capacities
• Swing over bed: 430 mm
• Swing over cross slide: 220 mm
• Center distance: 1,500
• Bed width: 350 mm
Spindle and drive
• Spindle bore diameter: 80 mm
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• Spindle head: DIN 55027, Size 6
• Spindle diameter in front bearing: 110 mm
• Main drive: 11 kW
• Speed range: 1–3,000 rpm
Tailstock
• Quill diameter: 70 mm
• Quill stroke: 150 mm
• Morse taper: MK 5
Control and features
• Display: Heidenhain Positip 8016 digital display
• Linear scale: Heidenhain linear scales on the X- and Z-axes
• Feed rates: V-constant and controllable feed rates via a potentiometer
• Rapid traverse: Functionality in both the X- and Z-axes
• Handwheels: Mechanical handwheels for manual operation
• Bed: High-quality, torsion-resistant cast-iron bed with hardened and precision-ground slideways

The Heidenhain Positip 8016 is a digital measuring instrument with a touchscreen, suitable for manually operated milling, drilling, and turning machines. The display offers various functions to increase productivity and accuracy.
Key features
• Touchscreen operation: The device is equipped with a robust 12.1-inch color TFT touchscreen, which can also be operated while wearing gloves.
• Multiple axes: The system can control up to six axes, four of which are standard linear, angular, or coupled axes, and two are optional.
• Extensive functions: The Positip 8016 includes features such as drilling patterns, tool radius compensation, a cutting data calculator, and the ability to save positions.
• Distance-to-zero function: This function helps you move quickly and accurately to the next position by working towards a zero value.
• Programmable: Recurring machining steps can be saved as a program, which speeds up the production of small batches.
• Interface: The display features interfaces such as Ethernet and USB for importing and exporting data.
• Robust design: The device is specially designed for use in workshop environments and has a sturdy aluminum housing with passive cooling.