sales@libertymachinery.com
sales@libertymachinery.com
Star CNC Swiss Screw Machine SR-20Rii
New – 2004
SPECIFICATIONS:
Number of Axes…………X1, Y1, Z1, C1, X2, Z2, C2 (opt)
Diameter – Maximum…………3/4″
Headstock Stroke:
– Maximum…………8.07″ standard
– With Gripping Units…………..6.68″
Spindle Speed – Maximum…………10,000 rpm
Main Spindle Indexing…………C -Axis (0.001 degree)
Main Spindle Motor…………3 HP/5 HP
Number of Tool Stations:
– Gang Type – Turning Tools…………6
– Gang Type – Power-driven Tools…………4
– 4-spindle Sleeve Holder – Front Working Tools…………4
– 4-spindle Sleeve Holder – Back Working Tools…………4
Drilling Capacity Star CNC Swiss Screw Machine – Maximum:
– 4 Spindle Sleeve Holder…………0.4”
– Power Driven Attachment…………0.3”
Tapping Capacity – Maximum:
– 4 Spindle Sleeve Holder…………M8x1.25
– Power Driven Attachment…………M6x1.0
Coolant Tank Capacity…………38 gal.
Sub-spindle: –
– Diameter – Maximum…………3/4″
– Parts Length Pick-off – Maximum………….3.14″
– Part Protection Length – Maximum…………1.18″
– Spindle Speed – Maximum…………8,000 rpm
– Spindle Indexing…………15 Degree (C-Axis optional)
– Motor…………2 HP /3 HP
– Tooling…………4 stationary or power-driven
– Drilling Capacity W/ Stationary Tools – Maximum…………0.3”
– Drilling Capacity W/ Power Driven Tools – Maximum………….0.2”
– Tapping Capacity W/ Stationary Tools………… M8x1.2
– Tapping Capacity W/ Power-driven Attachment………… M4x0.7
Dimensions – Catalog…………87” (L) x 42” (W) x 68” (H)
Weight – Catalog…………5000 lbs
Star CNC Swiss Screw Machine SR-20Rii EQUIPPED WITH:
Fanuc 18i-TB Control
LNS Express 220 Magazine Bar Feed SN 135254
Part Conveyor
New England Testing NJ1750 High Pressure Coolant, 1000 psi SN TBD
Fire Suppression
C Axis option on Sub
(Was running plastic)
* Preliminary Specifications, Subject to Verification.
Swiss screw machines, also known as Swiss-type lathes or Swiss automatic lathes, are specialized machines used in precision machining applications, particularly for small, complex, and high-precision parts. They are characterized by a sliding headstock design, which provides exceptional stability and accuracy during machining. Swiss screw machines excel at high-speed and high-precision turning, milling, drilling, and threading operations. These machines are particularly suitable for long, slender components with tight tolerances, such as medical device components, watch parts, and electronic connectors. Swiss screw machines offer excellent repeatability, efficient production rates, and enhanced control over machining processes, making them highly sought after in industries where precision and efficiency are paramount.
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