;)
STAR SR-20J
Star
THE ADVANTAGESThe SR-20J – successor to the proven SR-20R II – has more power and additional machining possibilities in combination with a new design and improved working ergonomics and is excellent value for money.
• FANUC 31i-B control system
• C-axis control as standard on main and sub spindle
• completely independent backworking
• movable control panel
• 2 additional deep drilling stations
KINEMATICS & TOOLS
• 6 turning tools
• front and rear side each with 4 drilling tools
• 5 + α power-driven tools on the tool post)
• 4 + α power-driven tools for backworking
• 2 deep hole drilling stations
• 7 axes
Technical Data
- SPECIFICATIONS
- Diameter20 mm / 23 mm (option)
- Length205 mm
- C axisMain spindle
- C axisSub spindle
- KINEMATICS OF THE SR-20J
- FRONT SIDE
- Number of axes7
- Main spindle (headstock)Z1 / C1 axis
- Tool postX1 / Y1 axis
- Max. machining diameter20 mm / 23 mm (option)
- Max. headstock stroke (sliding head version)205 mm
- Max. drive power3.7 kW
- Max. main spindle speed10,000 rpm
- Tools on the tool post
- Turning tools6 tools (□ 12 mm)
- Drilling tools (4-spindle sleeve holder)4 tools (Ø 22 mm sleeve)
- Cross driven tools5 tools (ER16) (alternative 3 tools ER16 + 2 tools ER20)
- Speed8,000 rpm
- SUB SPINDLE
- Sub spindleX2 / Z2 / C2 axis
- Max. chucking diameter20 mm / 23 mm (option)
- Max. drive power2.2 kW
- Max. sub spindle speed8,000 rpm
- Backworking tools
- Drilling tools (4-spindle sleeve holder)4 tools (Ø 22 mm sleeve))
- Drive unit (standard)4 tools (ER16)