SL-7

Information

The SL-7 has been developed to suit small diameter machining requirements and offers accurate, efficient machining capabilities within a compact footprint. The gang type tool post for face machining has a tool holder for turning and a cross drilling unit for multi-processing in a vertical layout. The 5-spindle cross drilling unit allows tool unit changes at four cartridge positions depending on the shape to be processed which offers wider tooling flexibility on a compact machine size optimized for small diameter processing. The 6-spindle unit with Y2-axis control for backworking has two spindles in three rows and can mount up to four power-driven tool units in their respective positions. This enhanced multi-processing capability in backworking will contribute to reducing cycle times through the efficient splitting of processes.

WORKPIECE
DIAMETER		7mm
LENGTH		105mm
GEOMETRY
C AXIS		MAIN + SUB SPINDLE

Benefits

High speed processing with 35m/min rapid rates
Main spindle speed 15,000 rpm, sub-spindle speed 12,000 rpm
Z1 Stroke of 105mm
10.4″ Colour display for user friendly operation
6 Station sub-spindle platen for maximum overlapping
Compact footprint & ergonomic design

Specification

MAIN SPINDLE SIDE
Number of axes	8
Main spindle (headstock)	Z1 / C1 axis
Main spindle Platen	X1 / Y1 axis
Max. machining diameter	7 mm
headstock stroke	105 mm
Main spindle power	5.5 KW
main spindle speed	15,000 rpm
Main spindle tooling
Turning tool	6 tools @ 10 mm SQ
Drilling arm sleeve holder capacity	4 x Ø 16 MM SLEEVES (ER11)
power driven tool (PDT) positions	5 tools
Max (PDT) Speed	12,000 rpm

KINEMATIC DIAGRAM

SUB SPINDLE SIDE
Sub spindle	X2 / Y2 / Z2 / C2 axis
Max. chucking diameter	7 mm
sub spindle power	1.1 kW
sub spindle speed	12,000 rpm
Sub spindle tooling
back-working platen positions	6
max drill sleeve capacity	ER11 / ER16
power driven tool (PDT) positions	4 (ER11 / ER16)
max (pdt) speed	12,000 RPM