Star CNC SR-32J
Category: Star CNC

INFORMATION

The SR-32J sliding head lathe is the ideal solution for medium complex parts in the 32mm class. The rigid slant type guideway structure allows stable heavy duty machining on tough materials.

Numerous cartridge units such as angular drilling, thread whirling, front off-center drilling, deep-hole drilling and thread rolling attachments are available to increase the versatility of this SR model.

The optional oversize F40 kit enables the machine to manufacture components up to 35mm in diameter.

The independent sub spindle has a fully programmable C axis. Polar co-ordinate control is also included as standard, allowing profiles such as hexagons and squares to be machined in overlap.

 

BENEFITS

  • Standard machining diameter 32mm (35mm optional)
  • Slant–type guideway structure for heavy duty cutting
  • Z1 Stroke of 310mm
  • Six 16mm turning tools on the platen
  • 5 Cross working power tools (including 2 modular stations)
  • C-axis control on main and sub-spindles
  • 4 Back-working power tools available
  • Ergonomic, swing-out operation panel with Fanuc 32i-B control

DEMO VIDEO

KINEMATIC DIAGRAM

SPECIFICATIONS

Standard Machine Specs

CNC control unit Fanuc 18i-TB
Number of axes 7
Max. machining diameter Ø 32 mm
Max. headstock stroke 310 mm standard
280 mm rotary flexibe guide bush
Max. main spindle speed 7'000 rpm
Main spindle indexing C-axis (0.01°)
Main spindle motor 5.5 kw / 7.5 kw
Number of tool stations Gang tool post 6 turning tools
4 power-driven tool stations
4-Spindle sleeve holder 4 tools frontworking
4 tools backworking (interpolation possible)
Max. drilling capacity Ø 13 mm 4-spindle sleeve holder
Ø 8 mm power-driven attachment
Max. tapping capacity M12 x 1.75 4-spindle sleeve holder
M6 x 1.0 power-driven attachment
Coolant tank capacity 174 L
Dimension (W x D x H) 2711 x 1275 x 1750 mm
Weight 3100 kg

Backworking Attachment

Max. chucking diameter Ø 32 mm
Max. pick-up part length 125 mm
Max. part protection length 45 mm
Max. sub spindle speed 7'000 rpm
Sub spindle indexing C-axis (0.01°)
Sub spindle motor 2.2 kw / 3.7 kw
Number of tool stations 4 stationary or power-driven tools
Max. drilling capacity Ø 813 mm
Max. tapping capacity M10 x 1.5
Max. feed rate  all axes 24 m/min