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The Kobra Series of Machines comes in 12mm, 16mm and 20mm machines- soon to offer 25mm. The Kobra has a main spindle that utilizes the standard swiss concepts of guide bushing and collet, we also offer a non-guide bushing option with a 10 minute change over possible.
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Kobra 20SLY
Working Range
Max Turning Diameter 20mm (.78")
Max Machining Length Per Chucking 225mm (8.86")                    80mm with live bushing
Max Drilling Diameter 12mm
Max Tapping Diameter M10
OD Tooling
Number of Tools 6
Dimension 12mm x 12mm x 120mm
ID Tooling
Number of Tools 4
Dimension ER16
Cross Working Driven Tooling
Number of Tools 6
Dimension ER16
Speed 6,000 RPM
Front Working Driven Tooling
Number of Tools 3
Dimension ER16
Speed 6,000 RPM
Back Working ID Tooling Number 4 + 4
Dimension ER16
Back Working Driven Tooling
Number of Tools - Slide 1 --3
Dimension of Slide 1 --ER11
Number of Tools - Post 2-- 4
Dimension of Tools -ER16
Speed 6,000 RPM (1:1)
Main Spindle
Spindle Hole Diameter 22mm (.86")
Spindle Speed 8,000 RPM
Angular movement Full C axis
Horsepower 3 HP
Back Working Spindle
Spindle Hole Diameter 22mm (.86")
Spindle Speed 5,000 RPM
Max Length for front eject 225mm (8.86")
Angular movement Full C axis
Horsepower 3 HP
Rapid Traverse
X1/Y1/ Z1/ X2/ Z2
1,181/1,181/1,181/945/1,181
 
MITSUBISHI 70 SERIES CONTROL SYSTEM
The Kobra 20 utilizes an integrated control from Mitsubishi, including drives, amplifiers, and motors.  All components are well laid out and installed in an easily accessible control panel.  The control is loaded with many features turned “on.”  The 70 series is Mitsubishi’s latest controls and offers very fast processing.
MAIN TOOL SLIDE
The main tool slide has an X and Y movement on linear axes.  Standard tooling includes:
  • six 12mm OD turning holders,
  • four ER16 ID turning holders for use on the main spindle
  • four ER16 ID turning holders for use on the sub spindle
  • six ER16 X-axis Live tools,
  • three ER16 Z-axis live tools for use on the main spindle
  • three ER11 Z-axis live tools for use on the sub spindle
Additionally, the Kobra can be optionally equipped with 2 additional front tools to do gun drilling operations.
BACK WORKING TOOL POST
The Kobra 20 comes standard with a 4 position separate back working post that is convertible from static to live tooling.  The sub spindle utilizes its X-axis to travel to the rear working tool post.  The 4 tooling positions are ER16 (live or static).