SX-38 Type A

Information

Combining some of the best features from the SV, ST and SR series, the SX-38 Type A gives users the opportunity to expand their machining capabilities and maximise productivity. The main spindle benefits from a gang type tool post and an 10 station turret to enable simultaneous machining operations. The turret includes an independent Z3 axis, this axis allows two different features to be machined simultaneously (Z1 + Z3) using Star’s “super-position” control mode. Fanuc’s 31i-B5 control delivers full five axis capability enabling highly complex components to be processed. The programmable B-axis on the platen enables angular features to be machined on both the main and sub-spindle.

WORKPIECE
DIAMETER		38mm / 42mm (NGB)
LENGTH		320mm / 95mm
GEOMETRY
C AXIS		MAIN + SUB SPINDLE

Benefits

Standard machining diameter 38mm (42mm in NGB mode)
Z1 Stroke of 320mm in Swiss mode
Z3 axis enables SUPER-POSITION control for increased overlap
Switchable between guide bush and non-guide bush modes
Main spindle speed 7,000rpm, sub spindle speed 7,000rpm
10 Station turret utilises standard quick-mount Star units
Programmable B axis for angular machining
STAR MOTION CONTROL to minimise idle time
8 Station sub-spindle platen for maximum overlapping

Specification

MAIN SPINDLE SIDE
Number of axes	12
Main spindle (headstock)	Z1 / Z3 / C1 AXIS
MAIN SPINDLE TURRETS	X1 / Y1 / X3 / Y3 / B1 AXIS
MAX MACHINING DIAMETER	38 MM / 42 MM (NGB)
HEADSTOCK STROKE	320 MM / 95MM
MAIN SPINDLE POWER	11.0 KW
MAIN SPINDLE SPEED	7,000 rpm
MAIN SPINDLE TOOLING
Turning tool	4 platen tools + 10 turret stations
TURRET SLEEVE HOLDER CAPACITY	Ø 22 MM SLEEVES (ER16) + Ø 32 MM SLEEVES (ER20)
POWER DRIVEN TOOL (PDT) POSITIONS	4 B-axis gang tools + 10 turret stations
MAX (PDT) SPEED	6,000rpm (gang) / 5,700rpm (turret)

KINEMATIC DIAGRAM

SUB SPINDLE SIDE
Sub spindle	X2 / Y2 / Z2 / C2 AXIS
Max. chucking diameter	38 MM / 42 MM (NGB)
SUB SPINDLE POWER	11.0 KW
SUB SPINDLE SPEED	7,000 RPM
SUB SPINDLE TOOLING
BACK-WORKING PLATEN POSITIONS	8
MAX DRILL SLEEVE CAPACITY	ER25
POWER DRIVEN TOOL (PDT) POSITIONS	8
MAX (PDT) SPEED	5,000 RPM