SR-32JIII Type A

Information

The SR-32JIII Type A sliding head lathe offers best-in-class accuracy, rigidity and metal cutting performance within the 32mm diameter range. The 6 station back working platen axis increases “overlapping” opportunities to reduce cycle times and increases the total number of tools that could be mounted to 37. Flexibility has also been enhanced with the ability to switch between guide bush and non-guide bush modes. Spindle performance has been increased with more speed and power across all four spindle motors, in addition hydraulic clamping for the main and sub-spindle collets has been adopted which increases the clamping force by up to 40%. Machine rigidity has been enhanced with the adoption of dovetail slide ways on X1, Y1 and Z2 axes.

WORKPIECE
DIAMETER		32mm / 35mm (OPT)
LENGTH		320mm / 80mm
GEOMETRY
C AXIS		MAIN + SUB SPINDLE

Benefits

Standard machining diameter 32mm (35mm optional)
Z1 Stroke of 320mm in Swiss mode
Higher metal removal rates from increased spindle power
Increased number of tools with up to 37 positions available
Built-in type main and sub-spindle motors for improved indexing accuracy
Switchable between guide bush and non-guide bush modes
Ergonomic, swing-out operation panel with Fanuc 32i-B control
Increased rigidity with dovetail slides on X1 / Y1 / Z2
6 Station sub-spindle platen for maximum overlapping

Specification

MAIN SPINDLE SIDE
Number of axes	7
Main spindle (headstock)	Z1 / C1 axis
main spindle platen	X1 / Y1 axis
Standard machining diameter	32 mm / 35 mm (option)
headstock stroke	320MM / 80MM
Main spindle power	11.0 kW
main spindle speed	8,000 rpm
Main spindle tooling
Turning tool	6 tools @ 16mm sq
Drilling arm sleeve holder capacity	3 x Ø 22 MM SLEEVES (ER16) + 2 Ø 32 MM SLEEVE (ER20)
POWER DRIVEN TOOL (PDT) POSITIONS	3 + 2 MODULAR STATIONS
Max (pdt) Speed	6,000 rpm / 8,000 rpm (modular)

KINEMATIC DIAGRAM

SUB SPINDLE SIDE
Sub spindle	X2 / Z2 / C2
Max. chucking diameter	32 mm / 35 mm (option)
sub spindle power	5.5 kW
sub spindle speed	8,000 rpm
Sub spindle tooling
BACK-WORKING PLATEN POSITIONS	6
MAX DRILL SLEEVE CAPACITY	ER20
POWER DRIVEN TOOL (PDT) POSITIONS	6
MAX (PDT) SPEED	6,000 RPM